1 Wednesday, June 9, 2021 by gharris
2 Summary for 4.99.1 tcpdump release:
4 Squelch some compiler warnings
5 ICMP: Update the snapend for some nested IP packets.
6 MACsec: Update the snapend thus the ICV field is not payload
8 EIGRP: Fix packet header fields
9 SMB: Disable printer by default in CMake builds
10 OLSR: Print the protocol name even if the packet is invalid
11 MSDP: Print ": " before the protocol name
12 ESP: Remove padding, padding length and next header from the buffer
13 DHCPv6: Update the snapend for nested DHCPv6 packets
14 OpenFlow 1.0: Get snapend right for nested frames.
15 TCP: Update the snapend before decoding a MPTCP option
16 Ethernet, IEEE 802.15.4, IP, L2TP, TCP, ZEP: Add bounds checks
17 ForCES: Refine SPARSEDATA-TLV length check.
18 ASCII/hex: Use nd_trunc_longjmp() in truncation cases
19 GeoNet: Add a ND_TCHECK_LEN() call
20 Replace ND_TCHECK_/memcpy() pairs with GET_CPY_BYTES().
21 BGP: Fix overwrites of global 'astostr' temporary buffer
22 ARP: fix overwrites of static buffer in q922_string().
23 Frame Relay: have q922_string() handle errors better.
25 Rebuild configure script when building release
26 Fix "make clean" for out-of-tree autotools builds
27 CMake: add stuff from CMAKE_PREFIX_PATH to PKG_CONFIG_PATH.
29 man: Update a reference as www.cifs.org is gone. [skip ci]
30 man: Update DNS sections
32 Fix a compile error with Sun C
34 Wednesday, December 30, 2020, by mcr@sandelman.ca, denis and fxl.
35 Summary for 4.99.0 tcpdump release
36 Improve the contents, wording and formatting of the man page.
37 Print unsupported link-layer protocol packets in hex.
38 Add support for new network protocols and DLTs: Arista, Autosar SOME/IP,
39 Broadcom LI and Ethernet switches tag, IEEE 802.15.9, IP-over-InfiniBand
40 (IPoIB), Linux SLL2, Linux vsockmon, MACsec, Marvell Distributed Switch
41 Architecture, OpenFlow 1.3, Precision Time Protocol (PTP), SSH, WHOIS,
42 ZigBee Encapsulation Protocol (ZEP).
43 Make protocol-specific updates for: AH, DHCP, DNS, ESP, FRF.16, HNCP,
44 ICMP6, IEEE 802.15.4, IPv6, IS-IS, Linux SLL, LLDP, LSP ping, MPTCP, NFS,
45 NSH, NTP, OSPF, OSPF6, PGM, PIM, PPTP, RADIUS, RSVP, Rx, SMB, UDLD,
48 Make SLL2 the default for Linux "any" pseudo-device.
49 Add --micro and --nano shorthands.
50 Add --count to print a counter only instead of decoding.
51 Add --print, to cause packet printing even with -w.
52 Add support for remote capture if libpcap supports it.
53 Display the "wireless" flag and connection status.
54 Flush the output packet buffer on a SIGUSR2.
55 Add the snapshot length to the "reading from file ..." message.
56 Fix local time printing (DST offset in timestamps).
57 Allow -C arguments > 2^31-1 GB if they can fit into a long.
58 Handle very large -f files by rejecting them.
59 Report periodic stats only when safe to do so.
60 Print the number of packets captured only as often as necessary.
61 With no -s, or with -s 0, don't specify the snapshot length with newer
63 Improve version and usage message printing.
65 Install into bindir, not sbindir.
66 autoconf: replace --with-system-libpcap with --disable-local-libpcap.
67 Require the compiler to support C99.
68 Better detect and use various C compilers and their features.
69 Add CMake as the second build system.
70 Make out-of-tree builds more reliable.
71 Use pkg-config to detect libpcap if available.
72 Improve Windows support.
73 Add more tests and improve the scripts that run them.
74 Test both with "normal" and "x87" floating-point.
75 Eliminate dependency on libdnet.
77 Print a proper error message about monitor mode VAP.
78 Use libcasper if available.
79 Fix failure to capture on RDMA device.
80 Include the correct capsicum header.
82 Start the transition to longjmp() for packet truncation handling.
83 Introduce new helper functions, including GET_*(), nd_print_protocol(),
84 nd_print_invalid(), nd_print_trunc(), nd_trunc_longjmp() and others.
85 Put integer signedness right in many cases.
86 Introduce nd_uint*, nd_mac_addr, nd_ipv4 and nd_ipv6 types to fix
87 alignment issues, especially on SPARC.
88 Fix many C compiler, Coverity, UBSan and cppcheck warnings.
89 Fix issues detected with AddressSanitizer.
90 Remove many workarounds for older compilers and OSes.
91 Add a sanity check on packet header length.
92 Add and remove plenty of bounds checks.
93 Clean up pcap_findalldevs() call to find the first interface.
94 Use a short timeout, rather than immediate mode, for text output.
95 Handle DLT_ENC files *not* written on the same OS and byte-order host.
96 Add, and use, macros to do locale-independent case mapping.
97 Use a table instead of getprotobynumber().
98 Get rid of ND_UNALIGNED and ND_TCHECK().
99 Make roundup2() generally available.
100 Resync SMI list against Wireshark.
103 Friday, September 20, 2019, by mcr@sandelman.ca
104 A huge thank you to Denis, Francois-Xavier and Guy who did much of the heavy lifting.
105 Summary for 4.9.3 tcpdump release
106 Fix buffer overflow/overread vulnerabilities:
108 CVE-2018-14468 (FrameRelay)
109 CVE-2018-14469 (IKEv1)
110 CVE-2018-14470 (BABEL)
111 CVE-2018-14466 (AFS/RX)
113 CVE-2018-14462 (ICMP)
114 CVE-2018-14465 (RSVP)
117 CVE-2018-14463 (VRRP)
119 CVE-2018-10103 (SMB - partially fixed, but SMB printing disabled)
120 CVE-2018-10105 (SMB - too unreliably reproduced, SMB printing disabled)
121 CVE-2018-14880 (OSPF6)
124 CVE-2018-16227 (802.11)
125 CVE-2018-16229 (DCCP)
126 CVE-2018-16301 (was fixed in libpcap)
130 CVE-2018-16228 (HNCP)
132 CVE-2019-15167 (VRRP)
133 Fix for cmdline argument/local issues:
134 CVE-2018-14879 (tcpdump -V)
136 Sunday September 3, 2017 denis@ovsienko.info
137 Summary for 4.9.2 tcpdump release
138 Do not use getprotobynumber() for protocol name resolution. Do not do
139 any protocol name resolution if -n is specified.
140 Improve errors detection in the test scripts.
141 Fix a segfault with OpenSSL 1.1 and improve OpenSSL usage.
142 Clean up IS-IS printing.
143 Fix buffer overflow vulnerabilities:
144 CVE-2017-11543 (SLIP)
145 CVE-2017-13011 (bittok2str_internal)
146 Fix infinite loop vulnerabilities:
147 CVE-2017-12989 (RESP)
148 CVE-2017-12990 (ISAKMP)
150 CVE-2017-12997 (LLDP)
151 Fix buffer over-read vulnerabilities:
152 CVE-2017-11541 (safeputs)
153 CVE-2017-11542 (PIMv1)
154 CVE-2017-12893 (SMB/CIFS)
155 CVE-2017-12894 (lookup_bytestring)
156 CVE-2017-12895 (ICMP)
157 CVE-2017-12896 (ISAKMP)
158 CVE-2017-12897 (ISO CLNS)
160 CVE-2017-12899 (DECnet)
161 CVE-2017-12900 (tok2strbuf)
162 CVE-2017-12901 (EIGRP)
163 CVE-2017-12902 (Zephyr)
164 CVE-2017-12985 (IPv6)
165 CVE-2017-12986 (IPv6 routing headers)
166 CVE-2017-12987 (IEEE 802.11)
167 CVE-2017-12988 (telnet)
169 CVE-2017-12992 (RIPng)
170 CVE-2017-12993 (Juniper)
172 CVE-2017-12996 (PIMv2)
173 CVE-2017-12998 (ISO IS-IS)
174 CVE-2017-12999 (ISO IS-IS)
175 CVE-2017-13000 (IEEE 802.15.4)
177 CVE-2017-13002 (AODV)
179 CVE-2017-13004 (Juniper)
181 CVE-2017-13006 (L2TP)
182 CVE-2017-13007 (Apple PKTAP)
183 CVE-2017-13008 (IEEE 802.11)
184 CVE-2017-13009 (IPv6 mobility)
185 CVE-2017-13010 (BEEP)
186 CVE-2017-13012 (ICMP)
188 CVE-2017-13014 (White Board)
190 CVE-2017-11543 (SLIP)
191 CVE-2017-13016 (ISO ES-IS)
192 CVE-2017-13017 (DHCPv6)
196 CVE-2017-13021 (ICMPv6)
198 CVE-2017-13023 (IPv6 mobility)
199 CVE-2017-13024 (IPv6 mobility)
200 CVE-2017-13025 (IPv6 mobility)
201 CVE-2017-13026 (ISO IS-IS)
202 CVE-2017-13027 (LLDP)
203 CVE-2017-13028 (BOOTP)
206 CVE-2017-13031 (IPv6 fragmentation header)
207 CVE-2017-13032 (RADIUS)
210 CVE-2017-13035 (ISO IS-IS)
211 CVE-2017-13036 (OSPFv3)
214 CVE-2017-13039 (ISAKMP)
215 CVE-2017-13040 (MPTCP)
216 CVE-2017-13041 (ICMPv6)
217 CVE-2017-13042 (HNCP)
219 CVE-2017-13044 (HNCP)
222 CVE-2017-13047 (ISO ES-IS)
223 CVE-2017-13048 (RSVP)
225 CVE-2017-13050 (RPKI-Router)
226 CVE-2017-13051 (RSVP)
229 CVE-2017-13054 (LLDP)
230 CVE-2017-13055 (ISO IS-IS)
231 CVE-2017-13687 (Cisco HDLC)
232 CVE-2017-13688 (OLSR)
233 CVE-2017-13689 (IKEv1)
234 CVE-2017-13690 (IKEv2)
235 CVE-2017-13725 (IPv6 routing headers)
237 Sunday July 23, 2017 denis@ovsienko.info
238 Summary for 4.9.1 tcpdump release
239 CVE-2017-11108/Fix bounds checking for STP.
240 Make assorted documentation updates and fix a few typos in tcpdump output.
241 Fixup -C for file size >2GB (GH #488).
242 Show AddressSanitizer presence in version output.
243 Fix a bug in test scripts (exposed in GH #613).
244 On FreeBSD adjust Capsicum capabilities for netmap.
245 On Linux fix a use-after-free when the requested interface does not exist.
247 Wednesday January 18, 2017 devel.fx.lebail@orange.fr
248 Summary for 4.9.0 tcpdump release
250 Fix some heap overflows found with American Fuzzy Lop by Hanno Boeck and others
251 (More information in the log with CVE-2016-* and CVE-2017-*)
252 Change the way protocols print link-layer addresses (Fix heap overflows
253 in CALM-FAST and GeoNetworking printers)
254 Pass correct caplen value to ether_print() and some other functions
255 Fix lookup_nsap() to match what isonsap_string() expects
256 Clean up relative time stamp printing (Fix an array overflow)
257 Fix some alignment issues with GCC on Solaris 10 SPARC
258 Add some ND_TTEST_/ND_TCHECK_ macros to simplify writing bounds checks
259 Add a fn_printztn() which returns the number of bytes processed
260 Add nd_init() and nd_cleanup() functions. Improve libsmi support
261 Add CONTRIBUTING file
262 Add a summary comment in all printers
263 Compile with more warning options in devel mode if supported (-Wcast-qual, ...)
264 Fix some leaks found by Valgrind/Memcheck
265 Fix a bunch of de-constifications
266 Squelch some Coverity warnings and some compiler warnings
267 Update Coverity and Travis-CI setup
268 Update Visual Studio files
271 Fix capsicum support to work with zerocopy buffers in bpf
272 Try opening interfaces by name first, then by name-as-index
273 Work around pcap_create() failures fetching time stamp type lists
274 Fix a segmentation fault with 'tcpdump -J'
275 Improve addrtostr6() bounds checking
276 Add exit_tcpdump() function
277 Don't drop CAP_SYS_CHROOT before chrooting
278 Fixes issue where statistics not reported when -G and -W options used
281 802.11: Beginnings of 11ac radiotap support
282 802.11: Check the Protected bit for management frames
283 802.11: Do bounds checking on last_presentp before dereferencing it (Fix a heap overflow)
284 802.11: Fix the radiotap printer to handle the special bits correctly
285 802.11: If we have the MCS field, it's 11n
286 802.11: Only print unknown frame type or subtype messages once
287 802.11: Radiotap dBm values get printed as dB; Update a test output accordingly
288 802.11: Source and destination addresses were backwards
289 AH: Add a bounds check
290 AH: Report to our caller that dissection failed if a bounds check fails
291 AP1394: Print src > dst, not dst > src
292 ARP: Don't assume the target hardware address is <= 6 octets long (Fix a heap overflow)
293 ATALK: Add bounds and length checks (Fix heap overflows)
294 ATM: Add some bounds checks (Fix a heap overflow)
295 ATM: Fix an incorrect bounds check
296 BFD: Update specification from draft to RFC 5880
297 BFD: Update to print optional authentication field
298 BGP: Add support for the AIGP attribute (RFC7311)
299 BGP: Print LARGE_COMMUNITY Path Attribute
300 BGP: Update BGP numbers from IANA; Print minor values for FSM notification
301 BOOTP: Add a bounds check
302 Babel: Add decoder for source-specific extension
303 CDP: Filter out non-printable characters
304 CFM: Fixes to match the IEEE standard, additional bounds and length checks
305 CSLIP: Add more bounds checks (Fix a heap overflow)
306 ClassicalIPoATM: Add a bounds check on LLC+SNAP header (Fix a heap overflow)
307 DHCP: Fix MUDURL and TZ options
308 DHCPv6: Process MUDURL and TZ options
309 DHCPv6: Update Status Codes with RFCs/IANA names
310 DNS: Represent the "DNSSEC OK" bit as "DO" instead of "OK". Add a test case
311 DTP: Improve packet integrity checks
312 EGP: Fix bounds checks
313 ESP: Don't use OpenSSL_add_all_algorithms() in OpenSSL 1.1.0 or later
314 Ethernet: Add some bounds checking before calling isoclns_print (Fix a heap overflow)
315 Ethernet: Print the Length/Type field as length when needed
316 FDDI: Fix -e output for FDDI
317 FR: Add some packet-length checks and improve Q.933 printing (Fix heap overflows)
318 GRE: Add some bounds checks (Fix heap overflows)
319 Geneve: Fix error message with invalid option length; Update list option classes
320 HNCP: Fix incorrect time interval format. Fix handling of IPv4 prefixes
321 ICMP6: Fetch a 32-bit big-endian quantity with EXTRACT_32BITS()
322 IGMP: Add a length check
323 IP: Add a bounds check (Fix a heap overflow)
324 IP: Check before fetching the protocol version (Fix a heap overflow)
325 IP: Don't try to dissect if IP version != 4 (Fix a heap overflow)
326 IP: Stop processing IPPROTO_ values once we hit IPPROTO_IPCOMP
327 IPComp: Check whether we have the CPI before we fetch it (Fix a heap overflow)
328 IPoFC: Fix -e output (IP-over-Fibre Channel)
329 IPv6: Don't overwrite the destination IPv6 address for routing headers
330 IPv6: Fix header printing
331 IPv6: Stop processing IPPROTO_ values once we hit IPPROTO_IPCOMP
332 ISAKMP: Clean up parsing of IKEv2 Security Associations
333 ISOCLNS/IS-IS: Add support for Purge Originator Identifier (RFC6232) and test cases
334 ISOCLNS/IS-IS: Don't overwrite packet data when checking the signature
335 ISOCLNS/IS-IS: Filter out non-printable characters
336 ISOCLNS/IS-IS: Fix segmentation faults
337 ISOCLNS/IS-IS: Have signature_verify() do the copying and clearing
338 ISOCLNS: Add some bounds checks
339 Juniper: Make sure a Juniper header TLV isn't bigger than what's left in the packet (Fix a heap overflow)
340 LLC/SNAP: With -e, print the LLC header before the SNAP header; without it, cut the SNAP header
341 LLC: Add a bounds check (Fix a heap overflow)
342 LLC: Clean up printing of LLC packets
343 LLC: Fix the printing of RFC 948-style IP packets
344 LLC: Skip the LLC and SNAP headers with -x for 802.11 and some other protocols
345 LLDP: Implement IANA OUI and LLDP MUD option
346 MPLS LSP ping: Update printing for RFC 4379, bug fixes, more bounds checks
347 MPLS: "length" is now the *remaining* packet length
348 MPLS: Add bounds and length checks (Fix a heap overflow)
349 NFS: Don't assume the ONC RPC header is nicely aligned
350 NFS: Don't overflow the Opaque_Handle buffer (Fix a segmentation fault)
351 NFS: Don't run past the end of an NFSv3 file handle
352 OLSR: Add a test to cover a HNA sgw case
353 OLSR: Fix 'Advertised networks' count
354 OLSR: Fix printing of smart-gateway HNAs in IPv4
355 OSPF: Add a bounds check for the Hello packet options
356 OSPF: Do more bounds checking
357 OSPF: Fix a segmentation fault
358 OSPF: Fix printing 'ospf_topology_values' default
359 OTV: Add missing bounds checks
360 PGM: Print the formatted IP address, not the raw binary address, as a string
361 PIM: Add some bounds checking (Fix a heap overflow)
362 PIMv2: Fix checksumming of Register messages
363 PPP: Add some bounds checks (Fix a heap overflow)
364 PPP: Report invalid PAP AACK/ANAK packets
365 Q.933: Add a missing bounds check
366 RADIUS: Add Value 13 "VLAN" to Tunnel-Type attribute
367 RADIUS: Filter out non-printable characters
368 RADIUS: Translate UDP/1700 as RADIUS
369 RESP: Do better checking of RESP packets
370 RPKI-RTR: Add a return value check for "fn_printn" call
371 RPKI-RTR: Remove printing when truncated condition already detected
372 RPL: Fix 'Consistency Check' control code
373 RPL: Fix suboption print
374 RSVP: An INTEGRITY object in a submessage covers only the submessage
375 RSVP: Fix an infinite loop; Add bounds and length checks
376 RSVP: Fix some if statements missing brackets
377 RSVP: Have signature_verify() do the copying and clearing
378 RTCP: Add some bounds checks
379 RTP: Add some bounds checks, fix two segmentation faults
380 SCTP: Do more bounds checking
381 SFLOW: Fix bounds checking
382 SLOW: Fix bugs, add checks
383 SMB: Before fetching the flags2 field, make sure we have it
384 SMB: Do bounds checks on NBNS resource types and resource data lengths
385 SNMP: Clean up the "have libsmi but no modules loaded" case
386 SNMP: Clean up the object abbreviation list and fix the code to match them
387 SNMP: Do bounds checks when printing character and octet strings
388 SNMP: Improve ASN.1 bounds checks
389 SNMP: More bounds and length checks
390 STP: Add a bunch of bounds checks, and fix some printing (Fix heap overflows)
391 STP: Filter out non-printable characters
392 TCP: Add bounds and length checks for packets with TCP option 20
393 TCP: Correct TCP option Kind value for TCP Auth and add SCPS-TP
394 TCP: Fix two bounds checks (Fix heap overflows)
395 TCP: Make sure we have the data offset field before fetching it (Fix a heap overflow)
396 TCP: Put TCP-AO option decoding right
397 TFTP: Don't use strchr() to scan packet data (Fix a heap overflow)
398 Telnet: Add some bounds checks
399 TokenRing: Fix -e output
400 UDLD: Fix an infinite loop
401 UDP: Add a bounds check (Fix a heap overflow)
402 UDP: Check against the packet length first
403 VAT: Add some bounds checks
404 VTP: Add a test on Mgmt Domain Name length
405 VTP: Add bounds checks and filter out non-printable characters
406 VXLAN: Add a bound check and a test case
407 ZeroMQ: Fix an infinite loop
409 Tuesday October 25, 2016 mcr@sandelman.ca
410 Summary for 4.8.1 tcpdump release
411 Fix "-x" for Apple PKTAP and PPI packets
412 Improve separation frontend/backend (tcpdump/libnetdissect)
413 Fix display of timestamps with -tt, -ttt and -ttttt options
414 Add support for the Marvell Extended Distributed Switch Architecture header
415 Use PRIx64 to print a 64-bit number in hex.
416 Printer for HNCP (RFCs 7787 and 7788).
417 dagid is always an IPv6 address, not an opaque 128-bit string, and other fixes to RPL printer.
418 RSVP: Add bounds and length checks
419 OSPF: Do more bounds checking
420 Handle OpenSSL 1.1.x.
421 Initial support for the REdis Serialization Protocol known as RESP.
422 Add printing function for Generic Protocol Extension for VXLAN
423 draft-ietf-nvo3-vxlan-gpe-01
424 Network Service Header: draft-ietf-sfc-nsh-01
425 Don't recompile the filter if the new file has the same DLT.
426 Pass an adjusted struct pcap_pkthdr to the sub-printer.
427 Add three test cases for already fixed CVEs
429 CVE-2014-8768: Geonet
431 Don't do the DDP-over-UDP heuristic first: GitHub issue #499.
432 Use the new debugging routines in libpcap.
433 Harmonize TCP source or destination ports tests with UDP ones
434 Introduce data types to use for integral values in packet structures.
435 RSVP: Fix an infinite loop
436 Support of Type 3 and Type 4 LISP packets.
437 Don't require IPv6 library support in order to support IPv6 addresses.
438 Many many changes to support libnetdissect usage.
439 Add a test that makes unaligned accesses: GitHub issue #478.
440 add a DNSSEC test case: GH #445 and GH #467.
441 BGP: add decoding of ADD-PATH capability
442 fixes to LLC header printing, and RFC948-style IP packets
444 Friday April 10, 2015 guy@alum.mit.edu
445 Summary for 4.7.4 tcpdump release
446 RPKI to Router Protocol: Fix Segmentation Faults and other problems
447 RPKI to Router Protocol: print strings with fn_printn()
448 wb: fix some bounds checks
450 Wednesday March 11, 2015 mcr@sandelman.ca
451 Summary for 4.7.3 tcpdump release
452 Capsicum fixes for FreeBSD 10
454 Tuesday March 10, 2015 mcr@sandelman.ca
455 Summary for 4.7.2 tcpdump release
456 DCCP: update Packet Types with RFC4340/IANA names
457 fixes for CVE-2015-0261: IPv6 mobility header check issue
458 fixes for CVE-2015-2153, 2154, 2155: kday packets
460 Friday Nov. 12, 2014 guy@alum.mit.edu
461 Summary for 4.7.0 tcpdump release
462 changes to hex printing of CDP packets
464 Radius: update Packet Type Codes and Attribute Types with RFC/IANA names
465 Add a routine to print "text protocols", and add FTP/HTTP/SMTP/RTSP support.
466 improvements to telnet printer, even if not -v
467 omit length for bcp, print-tcp uses it
468 formatting fixes for a bunch of protocols
469 new bounds checks for a number of protocols
470 split netflow 1,6, and 6 dissector up.
471 added geneve dissector
472 CVE-2014-9140 PPP dissector fixed.
474 Tuesday Sep. 2, 2014 mcr@sandelman.ca
475 Summary for 4.6.2 tcpdump release
476 fix out-of-source-tree builds: find libpcap that is out of source
477 better configure check for libsmi
479 Saturday Jul. 19, 2014 mcr@sandelman.ca
480 Summary for 4.6.1 tcpdump release
481 added FreeBSD capsicum
482 add a short option '#', same as long option '--number'
484 Wednesday Jul. 2, 2014 mcr@sandelman.ca
485 Summary for 4.6.0 tcpdump release
486 all of tcpdump is now using the new "NDO" code base (Thanks Denis!)
487 nflog, mobile, forces, pptp, AODV, AHCP, IPv6, OSPFv4, RPL, DHCPv6 enhancements/fixes
489 many new test cases: 82 in 4.5.1 to 133 in 4.6.0
490 many improvements to travis continuous integration system: OSX, and Coverity options
491 cleaned up some unnecessary header files
493 a number of unaligned access faults fixed
494 -A flag does not consider CR to be printable anymore
495 fx.lebail took over coverity baby sitting
496 default snapshot size increased to 256K for accommodate USB captures
497 WARNING: this release contains a lot of very worthwhile code churn.
499 Wednesday Jan. 15, 2014 guy@alum.mit.edu
500 Summary for 4.5.2 tcpdump release
504 Monday Nov. 11, 2013 mcr@sandelman.ca
505 Summary for 4.5.1 tcpdump release
508 Thursday Nov. 7, 2013 mcr@sandelman.ca and guy@alum.mit.edu.
509 Summary for 4.5.0 tcpdump release
510 some NFSv4 fixes for printing
511 fix printing of unknown TCP options, and tcp fast-open
512 fixes for syslog parser
513 some gcc-version-specific flag tuning
514 adopt MacOS deprecation workarounds for openssl
515 improvements to babel printing
516 add OpenFlow 1.0 (no SSL) and test cases
518 added STBC Rx support
519 improvements to DHCPv6 decoder
520 clarify which autoconf is needed
521 Point users to the the-tcpdump-group repository on GitHub rather
522 than the mcr repository
524 Fixed IPv6 check on Solaris and other OSes requiring extra
525 networking libraries.
526 Add support for VXLAN (draft-mahalingam-dutt-dcops-vxlan-03),
527 and add "vxlan" as an option for -T.
528 Add support for OTV (draft-hasmit-otv-04).
529 fixes for DLT_IEEE802_11_RADIO datalink types
532 Saturday April 6, 2013 guy@alum.mit.edu.
533 Summary for 4.4.0 tcpdump release
534 RPKI-RTR (RFC6810) is now official (TCP Port 323)
535 Fix detection of OpenSSL libcrypto.
536 Add DNSSL (RFC6106) support.
537 Add "radius" as an option for -T.
538 Update Action codes for handle_action function according to
540 Decode DHCPv6 AFTR-Name option (RFC6334).
542 Fix printing of infinite lifetime in ICMPv6.
543 Added support for SPB, SPBM Service Identifier, and Unicast
544 Address sub-TLV in ISIS.
545 Decode RIPv2 authentication up to RFC4822.
546 Fix RIP Request/full table decoding issues.
547 On Linux systems with cap-ng.h, drop root privileges
548 using Linux Capabilities.
549 Add support for reading multiple files.
550 Add MS NLB heartbeat printer.
551 Separate multiple nexthops in BGP.
553 Wednesday November 28, 2012 guy@alum.mit.edu.
554 Summary for 4.3.1 tcpdump release
555 Print "LLDP, length N" for LLDP packets even when not in verbose
556 mode, so something is printed even if only the timestamp is
559 Print NTP poll interval correctly (it's an exponent, so print
560 both its raw value and 2^value)
561 Document that "-e" is used to get MAC addresses
562 More clearly document that you need to escape or quote
563 backslashes in filter expressions on the command line
564 Fix some "the the" in the man page
565 Use the right maximum path length
566 Don't treat 192_1_2, when passed to -i, as an interface number
568 Friday April 3, 2012. mcr@sandelman.ca.
569 Summary for 4.3.0 tcpdump release
570 fixes for forces: SPARSE data (per RFC 5810)
571 some more test cases added
572 updates to documentation on -l, -U and -w flags.
573 Fix printing of BGP optional headers.
574 Tried to include DLT_PFSYNC support, failed due to headers required.
576 Fix LLDP Network Policy bit definitions.
577 fixes for IGMPv3's Max Response Time: it is in units of 0.1 second.
578 SIGUSR1 can be used rather than SIGINFO for stats
579 permit -n flag to affect print-ip for protocol numbers
580 ND_OPT_ADVINTERVAL is in milliseconds, not seconds
581 Teach PPPoE parser about RFC 4638
584 Friday December 9, 2011. guy@alum.mit.edu.
585 Summary for 4.2.1 tcpdump release
586 Only build the Babel printer if IPv6 is enabled.
587 Support Babel on port 6696 as well as 6697.
588 Include ppi.h in release tarball.
589 Include all the test files in the release tarball, and don't
590 "include" test files that no longer exist.
591 Don't assume we have <rpc/rpc.h> - check for it.
592 Support "-T carp" as a way of dissecting IP protocol 112 as CARP
594 Support Hilscher NetAnalyzer link-layer header format.
595 Constify some pointers and fix compiler warnings.
596 Get rid of never-true test.
597 Fix an unintended fall-through in a case statement in the ARP
599 Fix several cases where sizeof(sizeof(XXX)) was used when just
600 sizeof(XXX) was intended.
601 Make stricter sanity checks in the ES-IS printer.
602 Get rid of some GCCisms that caused builds to fai with compilers
603 that don't support them.
604 Fix typo in man page.
605 Added length checks to Babel printer.
607 Sunday July 24, 2011. mcr@sandelman.ca.
609 merged 802.15.4 decoder from Dmitry Eremin-Solenikov <dbaryshkov
611 updates to forces for new port numbers
612 Use "-H", not "-h", for the 802.11s option. (-h always help)
613 Better ICMPv6 checksum handling.
614 add support for the RPKI/Router Protocol, per -ietf-sidr-rpki-rtr-12
615 get rid of uuencoded pcap test files, git can do binary.
616 sFlow changes for 64-bit counters.
617 fixes for PPI packet header handling and printing.
618 Add DCB Exchange protocol (DCBX) version 1.01.
619 Babel dissector, from Juliusz Chroboczek and Grégoire Henry.
620 improvements to radiotap for rate values > 127.
621 Many improvements to ForCES decode, including fix SCTP TML port
622 updated RPL type code to RPL-17 draft
623 Improve printout of DHCPv6 options.
624 added support and test case for QinQ (802.1q VLAN) packets
625 Handle DLT_IEEE802_15_4_NOFCS like DLT_IEEE802_15_4.
626 Build fixes for Sparc and other machines with alignment restrictions.
627 Merged changes from Debian package.
628 PGM: Add ACK decoding and add PGMCC DATA and FEEDBACK options.
629 Build fixes for OSX (Snow Leopard and others)
630 Add support for IEEE 802.15.4 packets
632 Tue. July 20, 2010. guy@alum.mit.edu.
633 Summary for 4.1.2 tcpdump release
634 If -U is specified, flush the file after creating it, so it's
636 Fix TCP flags output description, and some typos, in the man
638 Add a -h flag, and only attempt to recognize 802.11s mesh
640 When printing the link-layer type list, send *all* output to
642 Include the CFLAGS setting when configure was run in the
645 Thu. April 1, 2010. guy@alum.mit.edu.
646 Summary for 4.1.1 tcpdump release
647 Fix build on systems with PF, such as FreeBSD and OpenBSD.
648 Don't blow up if a zero-length link-layer address is passed to
651 Thu. March 11, 2010. ken@netfunctional.ca/guy@alum.mit.edu.
652 Summary for 4.1.0 tcpdump release
653 Fix printing of MAC addresses for VLAN frames with a length
655 Add some additional bounds checks and use the EXTRACT_ macros
657 Add a -b flag to print the AS number in BGP packets in ASDOT
658 notation rather than ASPLAIN notation
659 Add ICMPv6 RFC 5006 support
660 Decode the access flags in NFS access requests
661 Handle the new DLT_ for memory-mapped USB captures on Linux
662 Make the default snapshot (-s) the maximum
663 Print name of device (when -L is used)
664 Support for OpenSolaris (and SXCE build 125 and later)
666 Add support for RPL DIO
667 Add support for TCP User Timeout (UTO)
668 Add support for non-standard Ethertypes used by 3com PPPoE gear
669 Add support for 802.11n and 802.11s
670 Add support for Transparent Ethernet Bridge ethertype in GRE
671 Add 4 byte AS support for BGP printer
672 Add support for the MDT SAFI 66 BG printer
673 Add basic IPv6 support to print-olsr
675 Add printer for ForCES
676 Handle frames with an FCS
677 Handle 802.11n Control Wrapper, Block Acq Req and Block Ack frames
678 Fix TCP sequence number printing
679 Report 802.2 packets as 802.2 instead of 802.3
680 Don't include -L/usr/lib in LDFLAGS
681 On x86_64 Linux, look in lib64 directory too
682 Lots of code clean ups
684 Update testcases to make output changes
685 Fix compiling with/out smi (--with{,out}-smi)
686 Fix compiling without IPv6 support (--disable-ipv6)
688 Mon. October 27, 2008. ken@netfunctional.ca. Summary for 4.0.0 tcpdump release
689 Add support for Bluetooth Sniffing
690 Add support for Realtek Remote Control Protocol (openrrcp.org.ru)
691 Add support for 802.11 AVS
692 Add support for SMB over TCP
693 Add support for 4 byte BGP AS printing
694 Add support for compiling on case-insensitive file systems
695 Add support for ikev2 printing
696 Update support for decoding AFS
697 Update DHCPv6 printer
698 Use newer libpcap API's (allows -B option on all platforms)
699 Add -I to turn on monitor mode
700 Bugfixes in lldp, lspping, dccp, ESP, NFS printers
701 Cleanup unused files and various cruft
703 Mon. September 10, 2007. ken@xelerance.com. Summary for 3.9.8 tcpdump release
705 Rework OSPFv3 printer
706 Add support for Frame-Relay ARP
707 Decode DHCP Option 121 (RFC 3442 Classless Static Route)
708 Decode DHCP Option 249 (MS Classless Static Route) the same as Option 121
709 TLV: Add support for Juniper .pcap extensions
710 Print EGP header in new-world-order style
711 Converted print-isakmp.c to NETDISSECT
712 Moved AF specific stuff into af.h
713 Test subsystem now table driven, and saves outputs and diffs to one place
714 Require <net/pfvar.h> for pf definitions - allows reading of pflog formatted
715 libpcap files on an OS other than where the file was generated
718 Wed. July 23, 2007. mcr@xelerance.com. Summary for 3.9.7 libpcap release
720 NFS: Print unsigned values as such.
722 BGP: fixes for IPv6-less builds.
723 801.1ag: use standard codepoint.
724 use /dev/bpf on systems with such a device.
725 802.11: print QoS data, avoid dissect of no-data frame, ignore padding.
726 smb: make sure that we haven't gone past the end of the captured data.
727 smb: squelch an uninitialized complaint from coverity.
728 NFS: from NetBSD; don't interpret the reply as a possible NFS reply
729 if it got MSG_DENIED.
730 BGP: don't print TLV values that didn't fit, from www.digit-labs.org.
731 revised INSTALL.txt about libpcap dependency.
733 Wed. April 25, 2007. ken@xelerance.com. Summary for 3.9.6 tcpdump release
734 Update man page to reflect changes to libpcap
735 Changes to both TCP and IP Printer Output
736 Fix a potential buffer overflow in the 802.11 printer
737 Print basic info about a few more Cisco LAN protocols.
739 ICMP MPLS rework of the extension code
740 bugfix: use the correct codepoint for the OSPF simple text auth token
741 entry, and use safeputs to print the password.
742 Add support in pflog for additional values
743 Add support for OIF RSVP Extensions UNI 1.0 Rev. 2 and additional RSVP objects
744 Add support for the Message-id NACK c-type.
745 Add support for 802.3ah loopback ctrl msg
746 Add support for Multiple-STP as per 802.1s
747 Add support for rapid-SPT as per 802.1w
748 Add support for CFM Link-trace msg, Link-trace-Reply msg,
749 Sender-ID tlv, private tlv, port, interface status
750 Add support for unidirectional link detection as per
751 https://tools.ietf.org/id/draft-foschiano-udld-02.txt
752 Add support for the olsr protocol as per RFC 3626 plus the LQ
753 extensions from olsr.org
754 Add support for variable-length checksum in DCCP, as per section 9 of
756 Add support for per-VLAN spanning tree and per-VLAN rapid spanning tree
757 Add support for Multiple-STP as per 802.1s
758 Add support for the cisco propriatry 'dynamic trunking protocol'
759 Add support for the cisco proprietary VTP protocol
760 Update dhcp6 options table as per IETF standardization activities
763 Tue. September 19, 2006. ken@xelerance.com. Summary for 3.9.5 tcpdump release
765 Fix compiling on AIX (, at end of ENUM)
766 Updated list of DNS RR typecodes
767 Use local Ethernet defs on WIN32
768 Add support for Frame-Relay ARP
769 Fixes for compiling under MSVC++
770 Add support for parsing Juniper .pcap files
771 Add support for FRF.16 Multilink Frame-Relay (DLT_MFR)
772 Rework the OSPFv3 printer
773 Fix printing for 4.4BSD/NetBSD NFS Filehandles
774 Add support for Cisco style NLPID encapsulation
775 Add cisco prop. eigrp related, extended communities
776 Add support for BGP signaled VPLS
777 Cleanup the bootp printer
778 Add support for PPP over Frame-Relay
779 Add some bounds checking to the IP options code, and clean up
780 the options output a bit.
781 Add additional modp groups to ISAKMP printer
782 Add support for Address-Withdraw and Label-Withdraw Msgs
783 Add support for the BFD Discriminator TLV
784 Fixes for 64bit compiling
785 Add support for PIMv2 checksum verification
786 Add support for further dissection of the IPCP Compression Option
787 Add support for Cisco's proposed VQP protocol
788 Add basic support for keyed authentication TCP option
789 Lots of minor cosmetic changes to output printers
792 Mon. September 19, 2005. ken@xelerance.com. Summary for 3.9.4 tcpdump release
793 Decoder support for more Juniper link-layer types
794 Fix a potential buffer overflow (although it can't occur in
796 Fix the handling of unknown management frame types in the 802.11
798 Add FRF.16 support, fix various Frame Relay bugs.
799 Add support for RSVP integrity objects, update fast-reroute
800 object printer to latest spec.
801 Clean up documentation of vlan filter expression, document mpls
803 Document new pppoed and pppoes filter expressions.
804 Update diffserver-TE codepoints as per RFC 4124.
805 Spelling fixes in ICMPv6.
806 Don't require any fields other than flags to be present in IS-IS
807 restart signaling TLVs, and only print the system ID in
808 those TLVs as system IDs, not as node IDs.
811 Tue. July 5, 2005. ken@xelerance.com. Summary for 3.9.3 tcpdump release
813 Option to chroot() when dropping privs
814 Fixes for compiling on nearly every platform,
815 including improved 64bit support
817 Support for sending packets
818 Many compliation fixes on most platforms
819 Fixes for recent version of GCC to eliminate warnings
820 Improved Unicode support
822 Decoders & DLT Changes, Updates and New:
824 Juniper ATM, FRF.15, FRF.16, PPPoE,
825 ML-FR, ML-PIC, ML-PPP, PL-PPP, LS-PIC
826 GGSN,ES,MONITOR,SERVICES
828 Axent Raptor/Symantec Firewall
830 ESP-in-UDP (RFC 3948)
832 LMP, LMP Service Discovery
838 LACP, MARKER as per 802.3ad
841 G.7041/Y.1303 Generic Framing Procedure
848 Tue. March 30, 2004. mcr@sandelman.ottawa.on.ca. Summary for 3.8.3 release
850 No changes from 3.8.2. Version bumped only to maintain consistency
853 Mon. March 29, 2004. mcr@sandelman.ottawa.on.ca. Summary for 3.8.2 release
855 Fixes for print-isakmp.c CVE: CAN-2004-0183, CAN-2004-0184
856 https://web.archive.org/web/20160328035955/https://www.rapid7.com/resources/advisories/R7-0017.jsp
857 IP-over-IEEE1394 printing.
858 some MINGW32 changes.
859 updates for autoconf 2.5
860 fixes for print-aodv.c - check for too short packets
861 formatting changes to print-ascii for hex output.
862 check for too short packets: print-bgp.c, print-bootp.c, print-cdp.c,
863 print-chdlc.c, print-domain.c, print-icmp.c, print-icmp6.c,
864 print-ip.c, print-lwres.c, print-ospf.c, print-pim.c,
865 print-ppp.c,print-pppoe.c, print-rsvp.c, print-wb.c
866 print-ether.c - better handling of unknown types.
867 print-isoclns.c - additional decoding of types.
868 print-llc.c - strings for LLC names added.
869 print-pfloc.c - various enhancements
870 print-radius.c - better decoding to strings.
872 Wed. November 12, 2003. mcr@sandelman.ottawa.on.ca. Summary for 3.8 release
874 changed syntax of -E argument so that multiple SAs can be decrypted
875 fixes for Digital Unix headers and Documentation
877 CDP changes from Terry Kennedy <terry@tmk.com>.
878 IPv6 mobility updates from Kazushi Sugyo <sugyo@pb.jp.nec.com>
879 Fixes for ASN.1 decoder for 2.100.3 forms.
880 Added a count of packets received and processed to clarify numbers.
881 Incorporated WinDUMP patches for Win32 builds.
882 PPPoE payload length headers.
883 Fixes for HP C compiler builds.
884 Use new pcap_breakloop() and pcap_findalldevs() if we can.
885 BGP output split into multiple lines.
886 Fixes to 802.11 decoding.
887 Fixes to PIM decoder.
888 SuperH is a CPU that can't handle unaligned access. Many fixes for
889 unaligned access work.
890 Fixes to Frame-Relay decoder for Q.933/922 frames.
891 Clarified when Solaris can do captures as non-root.
892 Added tests/ subdir for examples/regression tests.
893 New -U flag. -flush stdout after every packet
894 New -A flag -print ascii only
895 support for decoding IS-IS inside Cisco HDLC Frames
896 more verbosity for tftp decoder
899 cross compilation patches
900 RFC 3561 AODV support.
901 UDP/TCP pseudo-checksum properly for source-route options.
902 sanitized all files to modified BSD license
903 Add support for RFC 2625 IP-over-Fibre Channel.
904 fixes for DECnet support.
905 Support RFC 2684 bridging of Ethernet, 802.5 Token Ring, and FDDI.
906 RFC 2684 encapsulation of BPDUs.
908 Tuesday, February 25, 2003. fenner@research.att.com. 3.7.2 release
910 Fixed infinite loop when parsing invalid isakmp packets.
911 (reported by iDefense; already fixed in CVS)
912 Fixed infinite loop when parsing invalid BGP packets.
913 Fixed buffer overflow with certain invalid NFS packets.
914 Pretty-print unprintable network names in 802.11 printer.
915 Handle truncated nbp (appletalk) packets.
916 Updated DHCPv6 printer to match draft-ietf-dhc-dhcpv6-22.txt
917 Print IP protocol name even if we don't have a printer for it.
918 Print IP protocol name or number for fragments.
919 Print the whole MPLS label stack, not just the top label.
920 Print request header and file handle for NFS v3 FSINFO and PATHCONF
922 Fix NFS packet truncation checks.
923 Handle "old" DR-Priority and Bidir-Capable PIM HELLO options.
924 Handle unknown RADIUS attributes properly.
925 Fix an ASN.1 parsing error that would cause e.g. the OID
926 2.100.3 to be misrepresented as 4.20.3 .
928 Monday, January 21, 2002. mcr@sandelman.ottawa.on.ca. Summary for 3.7 release
930 Better OSI/802.2 support on Linux.
931 IEEE 802.11 support, from clenahan@fortresstech.com, achirica@ttd.net.
932 LLC SAP support for FDDI/token ring/RFC-1483 style ATM
933 BXXP protocol was replaced by the BEEP protocol;
934 improvements to SNAP demux.
935 Changes to "any" interface documentation.
936 Documentation on pcap_stats() counters.
937 Fix a memory leak found by Miklos Szeredi - pcap_ether_aton().
938 Added MPLS encapsulation decoding per RFC3032.
939 DNS dissector handles TKEY, TSIG and IXFR.
940 adaptive SLIP interface patch from Igor Khristophorov <igor@atdot.org>
941 SMB printing has much improved bounds checks
942 OUI 0x0000f8 decoded as encapsulated ethernet for Cisco-custom bridging
943 Zephyr support, from Nickolai Zeldovich <kolya@MIT.EDU>.
944 Solaris - devices with digits in them. Stefan Hudson <hudson@mbay.net>
945 IPX socket 0x85be is for Cisco EIGRP over IPX.
946 Improvements to fragmented ESP handling.
947 SCTP support from Armando L. Caro Jr. <acaro@mail.eecis.udel.edu>
948 Linux ARPHDR_ATM support fixed.
949 Added a "netbeui" keyword, which selects NetBEUI packets.
950 IPv6 ND improvements, MobileIP dissector, 2292bis-02 for RA option.
951 Handle ARPHDR_HDLC from Marcus Felipe Pereira <marcus@task.com.br>.
952 Handle IPX socket 0x553 -> NetBIOS-over-IPX socket, "nwlink-dgm"
953 Better Linux libc5 compat.
954 BIND9 lwres dissector added.
955 MIPS and SPARC get strict alignment macros (affects print-bgp.c)
956 Apple LocalTalk LINKTYPE_ reserved.
957 New time stamp formats documented.
958 DHCP6 updated to draft-22.txt spec.
959 ICMP types/codes now accept symbolic names.
960 Add SIGINFO handler from LBL
961 encrypted CIPE tunnels in IRIX, from Franz Schaefer <schaefer@mond.at>.
962 now we are -Wstrict-prototype clean.
963 NetBSD DLT_PPP_ETHER; adapted from Martin Husemann <martin@netbsd.org>.
964 PPPoE dissector cleaned up.
965 Support for LocalTalk hardware, from Uns Lider <unslider@miranda.org>.
966 In dissector, now the caller prints the IP addresses rather than proto.
967 cjclark@alum.mit.edu: print the IP proto for non-initial fragments.
968 LLC frames with a DSAP and LSAP of 0xe0 are IPX frames.
969 Linux cooked frames with a type value of LINUX_SLL_P_802_3 are IPX.
970 captures on the "any" device won't be done in promiscuous mode
971 Token Ring support on DLPI - Onno van der Linden <onno@simplex.nl>
972 ARCNet support, from NetBSD.
973 HSRP dissector, from Julian Cowley <julian@lava.net>.
974 Handle (GRE-encapsulated) PPTP
975 added -C option to rotate save file every optarg * 1,000,000 bytes.
976 support for "vrrp" name - NetBSD, by Klaus Klein <kleink@netbsd.org>.
977 PPTP support, from Motonori Shindo <mshindo@mshindo.net>.
978 IS-IS over PPP support, from Hannes Gredler <hannes@juniper.net>.
979 CNFP support for IPv6,format. Harry Raaymakers <harryr@connect.com.au>.
980 ESP printing updated to RFC2406.
981 HP-UX can now handle large number of PPAs.
983 L2TP dissector improvements from Motonori Shindo.
985 Tuesday January 9, 2001. mcr@sandelman.ottawa.on.ca. Summary for 3.6 release
986 Cleaned up documentation.
987 Promisc mode fixes for Linux
988 IPsec changes/cleanups.
989 Alignment fixes for picky architectures
991 Removed dependency on native headers for packet dissectors.
992 Removed Linux specific headers that were shipped
994 libpcap changes provide for exchanging capture files between
995 systems. Save files now have well known PACKET_ values instead of
996 depending upon system dependent mappings of DLT_* types.
998 Support for computing/checking IP and UDP/TCP checksums.
1000 Updated autoconf stock files.
1002 IPv6 improvements: dhcp (draft-15), mobile-ip6, ppp, ospf6,
1004 Added dissector support for: ISOCLNS, Token Ring, IGMPv3, bxxp,
1005 timed, vrrp, radius, chdlc, cnfp, cdp, IEEE802.1d, raw-AppleTalk
1007 Added filtering support for: VLANs, ESIS, ISIS
1009 Improvements to: print-telnet, IPTalk, bootp/dhcp, ECN, PPP,
1012 HP-UX 11.0 -- find the right dlpi device.
1013 Solaris 8 - IPv6 works
1014 Linux - Added support for an "any" device to capture on all interfaces
1016 Security fixes: buffer overrun audit done. Strcpy replaced with
1017 strlcpy, sprintf replaced with snprintf.
1018 Look for lex problems, and warn about them.
1021 v3.5 Fri Jan 28 18:00:00 PST 2000
1023 Bill Fenner <fenner@research.att.com>
1024 - switch to config.h for autoconf
1025 - unify RCSID strings
1026 - Updated PIMv1, PIMv2, DVMRP, IGMP parsers, add Cisco Auto-RP parser
1027 - Really fix the RIP printer
1028 - Fix MAC address -> name translation.
1029 - some -Wall -Wformat fixes
1030 - update makemib to parse much of SMIv2
1031 - Print TCP sequence # with -vv even if you normally wouldn't
1032 - Print as much of IP/TCP/UDP headers as possible even if truncated.
1035 - -X will make a ascii dump. from netbsd.
1036 - telnet command sequence decoder (ff xx xx). from netbsd.
1037 - print-bgp.c: improve options printing. ugly code exists for
1038 unaligned option parsing (need some fix).
1039 - const poisoning in SMB decoder.
1040 - -Wall -Werror clean checks.
1041 - bring in KAME IPv6/IPsec decoding code.
1043 Assar Westerlund <assar@sics.se>
1044 - SNMPv2 and SNMPv3 printer
1045 - If compiled with libsmi, tcpdump can load MIBs on the fly to decode
1047 - Incorporate NFS parsing code from NetBSD. Adds support for nfsv3.
1049 - permit building in different directories.
1051 Ken Hornstein <kenh@cmf.nrl.navy.mil>
1053 /afs/transarc.com/public/afs-contrib/tools/tcpdump for parsing
1056 Andrew Tridgell <tridge@linuxcare.com>
1059 Love <lha@stacken.kth.se>
1060 - print-rx.c: add code for printing MakeDir and StoreStatus. Also
1061 change date format to the right one.
1063 Michael C. Richardson <mcr@sandelman.ottawa.on.ca>
1064 - Created tcpdump.org repository
1066 v3.4 Sat Jul 25 12:40:55 PDT 1998
1068 - Hardwire Linux slip support since it's too hard to detect.
1070 - Redo configuration of "network" libraries (-lsocket and -lnsl) to
1071 deal with IRIX. Thanks to John Hawkinson (jhawk@mit.edu)
1073 - Added -a which tries to translate network and broadcast addresses to
1074 names. Suggested by Rob van Nieuwkerk (robn@verdi.et.tudelft.nl)
1076 - Added a configure option to disable gcc.
1078 - Added a "raw" packet printer.
1080 - Not having an interface address is no longer fatal. Requested by John
1083 - Rework signal setup to accommodate Linux.
1085 - OSPF truncation check fix. Also display the type of OSPF packets
1086 using MD5 authentication. Thanks to Brian Wellington
1089 - Fix truncation check bugs in the Kerberos printer. Reported by Ezra
1090 Peisach (epeisach@mit.edu)
1092 - Don't catch SIGHUP when invoked with nohup(1). Thanks to Dave Plonka
1095 - Specify full install target as a way of detecting if install
1096 directory does not exist. Thanks to Dave Plonka.
1098 - Bit-swap FDDI addresses for BSD/OS too. Thanks to Paul Vixie
1101 - Fix off-by-one bug when testing size of ethernet packets. Thanks to
1102 Marty Leisner (leisner@sdsp.mc.xerox.com)
1104 - Add a local autoconf macro to check for routines in libraries; the
1105 autoconf version is broken (it only puts the library name in the
1106 cache variable name). Thanks to John Hawkinson.
1108 - Add a local autoconf macro to check for types; the autoconf version
1109 is broken (it uses grep instead of actually compiling a code fragment).
1111 - Modified to support the new BSD/OS 2.1 PPP and SLIP link layer header
1114 - Extend OSF ip header workaround to versions 1 and 2.
1116 - Fix some signed problems in the nfs printer. As reported by David
1117 Sacerdote (davids@silence.secnet.com)
1119 - Detect group wheel and use it as the default since BSD/OS' install
1120 can't hack numeric groups. Reported by David Sacerdote.
1122 - AIX needs special loader options. Thanks to Jonathan I. Kamens
1125 - Fixed the nfs printer to print port numbers in decimal. Thanks to
1126 Kent Vander Velden (graphix@iastate.edu)
1128 - Find installed libpcap in /usr/local/lib when not using gcc.
1130 - Disallow network masks with non-network bits set.
1132 - Attempt to detect "egcs" versions of gcc.
1134 - Add missing closing double quotes when displaying bootp strings.
1135 Reported by Viet-Trung Luu (vluu@picard.math.uwaterloo.ca)
1137 v3.3 Sat Nov 30 20:56:27 PST 1996
1139 - Added Linux support.
1141 - GRE encapsulated packet printer thanks to John Hawkinson
1144 - Rewrite gmt2local() to avoid problematic os dependencies.
1146 - Suppress nfs truncation message on errors.
1148 - Add missing m4 quoting in AC_LBL_UNALIGNED_ACCESS autoconf macro.
1149 Reported by Joachim Ott (ott@ardala.han.de)
1151 - Enable "ip_hl vs. ip_vhl" workaround for OSF4 too.
1153 - Print arp hardware type in host order. Thanks to Onno van der Linden
1156 - Avoid solaris compiler warnings. Thanks to Bruce Barnett
1157 (barnett@grymoire.crd.ge.com)
1159 - Fix rip printer to not print one more route than is actually in the
1160 packet. Thanks to Jean-Luc Richier (Jean-Luc.Richier@imag.fr) and
1161 Bill Fenner (fenner@parc.xerox.com)
1163 - Use autoconf endian detection since BYTE_ORDER isn't defined on all systems.
1165 - Fix dvmrp printer truncation checks and add a dvmrp probe printer.
1166 Thanks to Danny J. Mitzel (mitzel@ipsilon.com)
1168 - Rewrite ospf printer to improve truncation checks.
1170 - Don't parse tcp options past the EOL. As noted by David Sacerdote
1171 (davids@secnet.com). Also, check tcp options to make sure they ar
1172 actually in the tcp header (in addition to the normal truncation
1173 checks). Fix the SACK code to print the N blocks (instead of the
1174 first block N times).
1176 - Don't say really small UDP packets are truncated just because they
1177 aren't big enough to be a RPC. As noted by David Sacerdote.
1179 v3.2.1 Sun Jul 14 03:02:26 PDT 1996
1181 - Added rfc1716 icmp codes as suggested by Martin Fredriksson
1184 - Print mtu for icmp unreach need frag packets. Thanks to John
1185 Hawkinson (jhawk@mit.edu)
1187 - Decode icmp router discovery messages. Thanks to Jeffrey Honig
1190 - Added a printer entry for DLT_IEEE802 as suggested by Tak Kushida
1191 (kushida@trl.ibm.co.jp)
1193 - Check igmp checksum if possible. Thanks to John Hawkinson.
1195 - Made changes for SINIX. Thanks to Andrej Borsenkow
1196 (borsenkow.msk@sni.de)
1198 - Use autoconf's idea of the top level directory in install targets.
1199 Thanks to John Hawkinson.
1201 - Avoid infinite loop in tcp options printing code. Thanks to Jeffrey
1202 Mogul (mogul@pa.dec.com)
1204 - Avoid using -lsocket in IRIX 5.2 and earlier since it breaks snoop.
1205 Thanks to John Hawkinson.
1207 - Added some more packet truncation checks.
1209 - On systems that have it, use sigset() instead of signal() since
1210 signal() has different semantics on these systems.
1212 - Fixed some more alignment problems on the alpha.
1214 - Add code to massage unprintable characters in the domain and ipx
1215 printers. Thanks to John Hawkinson.
1217 - Added explicit netmask support. Thanks to Steve Nuchia
1218 (steve@research.oknet.com)
1220 - Add "sca" keyword (for DEC cluster services) as suggested by Terry
1221 Kennedy (terry@spcvxa.spc.edu)
1223 - Add "atalk" keyword as suggested by John Hawkinson.
1225 - Added an igrp printer. Thanks to Francis Dupont
1226 (francis.dupont@inria.fr)
1228 - Print IPX net numbers in hex a la Novell Netware. Thanks to Terry
1229 Kennedy (terry@spcvxa.spc.edu)
1231 - Fixed snmp extended tag field parsing bug. Thanks to Pascal Hennequin
1232 (pascal.hennequin@hugo.int-evry.fr)
1234 - Added some ETHERTYPEs missing on some systems.
1236 - Added truncated packet macros and various checks.
1238 - Fixed endian problems with the DECnet printer.
1240 - Use $CC when checking gcc version. Thanks to Carl Lindberg
1241 (carl_lindberg@blacksmith.com)
1243 - Fixes for AIX (although this system is not yet supported). Thanks to
1246 - Fix bugs in the autoconf misaligned accesses code fragment.
1248 - Include sys/param.h to get BYTE_ORDER in a few places. Thanks to
1249 Pavlin Ivanov Radoslavov (pavlin@cs.titech.ac.jp)
1251 v3.2 Sun Jun 23 02:28:10 PDT 1996
1253 - Print new icmp unreachable codes as suggested by Martin Fredriksson
1254 (martin@msp.se). Also print code value when unknown for icmp redirect
1257 - Fix an alignment endian bug in getname(). Thanks to John Hawkinson.
1259 - Define "new" domain record types if not found in arpa/nameserv.h.
1260 Resulted from a suggestion from John Hawkinson (jhawk@mit.edu). Also
1261 fixed an endian bug when printing mx record and added some new record
1264 - Added RIP V2 support. Thanks to Jeffrey Honig (jch@bsdi.com)
1266 - Added T/TCP options printing. As suggested by Richard Stevens
1269 - Use autoconf to detect architectures that can't handle misaligned
1272 v3.1 Thu Jun 13 20:59:32 PDT 1996
1274 - Changed u_int32/int32 to u_int32_t/int32_t to be consistent with bsd
1275 and bind (as suggested by Charles Hannum).
1277 - Port to GNU autoconf.
1279 - Add support for printing DVMRP and PIM traffic thanks to
1280 Havard Eidnes (Havard.Eidnes@runit.sintef.no).
1282 - Fix AppleTalk, IPX and DECnet byte order problems due to wrong endian
1283 define being referenced. Reported by Terry Kennedy.
1285 - Minor fixes to the man page thanks to Mark Andrews.
1287 - Endian fixes to RTP and vat packet dumpers, thanks to Bruce Mah
1288 (bmah@cs.berkeley.edu).
1290 - Added support for new dns types, thanks to Rainer Orth.
1292 - Fixed tftp_print() to print the block number for ACKs.
1294 - Document -dd and -ddd. Resulted from a bug report from Charlie Slater
1295 (cslater@imatek.com).
1297 - Check return status from malloc/calloc/etc.
1299 - Check return status from pcap_loop() so we can print an error and
1300 exit with a bad status if there were problems.
1302 - Bail if ip option length is <= 0. Resulted from a bug report from
1303 Darren Reed (darrenr@vitruvius.arbld.unimelb.edu.au).
1305 - Print out a little more information for sun rpc packets.
1307 - Add support for Kerberos 4 thanks to John Hawkinson (jhawk@mit.edu).
1309 - Fixed the Fix EXTRACT_SHORT() and EXTRACT_LONG() macros (which were
1310 wrong on little endian machines).
1312 - Fixed alignment bug in ipx_decode(). Thanks to Matt Crawford
1315 - Fix ntp_print() to not print garbage when the stratum is
1316 "unspecified." Thanks to Deus Ex Machina (root@belle.bork.com).
1318 - Rewrote tcp options printer code to check for truncation. Added
1319 selective acknowledgment case.
1321 - Fixed an endian bug in the ospf printer. Thanks to Jeffrey C Honig
1324 - Fix rip printer to handle 4.4 BSD sockaddr struct which only uses one
1325 octet for the sa_family member. Thanks to Yoshitaka Tokugawa
1328 - Don't checksum ip header if we don't have all of it. Thanks to John
1329 Hawkinson (jhawk@mit.edu).
1331 - Print out hostnames if possible in egp printer. Thanks to Jeffrey
1332 Honig (jhc@bsdi.com)
1335 v3.1a1 Wed May 3 19:21:11 PDT 1995
1337 - Include time.h when SVR4 is defined to avoid problems under Solaris
1340 - Fix etheraddr_string() in the ETHER_SERVICE to return the saved
1341 strings, not the local buffer. Thanks to Stefan Petri
1342 (petri@ibr.cs.tu-bs.de).
1344 - Detect when pcap raises the snaplen (e.g. with snit). Print a warning
1345 that the selected value was not used. Thanks to Pascal Hennequin
1346 (Pascal.Hennequin@hugo.int-evry.fr).
1348 - Add a truncated packet test to print-nfs.c. Thanks to Pascal Hennequin.
1350 - BYTEORDER -> BYTE_ORDER Thanks to Terry Kennedy (terry@spcvxa.spc.edu).
1352 v3.0.3 Sun Oct 1 18:35:00 GMT 1995
1354 - Although there never was a 3.0.3 release, the linux boys cleverly
1355 "released" one in late 1995.
1357 v3.0.2 Thu Apr 20 21:28:16 PDT 1995
1359 - Change configuration to not use gcc v2 flags with gcc v1.
1361 - Redo gmt2local() so that it works under BSDI (which seems to return
1362 an empty timezone struct from gettimeofday()). Based on report from
1363 Terry Kennedy (terry@spcvxa.spc.edu).
1365 - Change configure to recognize IP[0-9]* as "mips" SGI hardware. Based
1366 on report from Mark Andrews (mandrews@alias.com).
1368 - Don't pass cc flags to gcc. Resulted from a bug report from Rainer
1369 Orth (ro@techfak.uni-bielefeld.de).
1371 - Fixed printout of connection id for uncompressed tcp slip packets.
1372 Resulted from a bug report from Richard Stevens (rstevens@noao.edu).
1374 - Hack around deficiency in Ultrix's make.
1376 - Add ETHERTYPE_TRAIL define which is missing from irix5.
1378 v3.0.1 Wed Aug 31 22:42:26 PDT 1994
1380 - Fix problems with gcc2 vs. malloc() and read() prototypes under SunOS 4.
1382 v3.0 Mon Jun 20 19:23:27 PDT 1994
1384 - Added support for printing tcp option timestamps thanks to
1385 Mark Andrews (mandrews@alias.com).
1387 - Reorganize protocol dumpers to take const pointers to packets so they
1388 never change the contents (i.e., they used to do endian conversions
1389 in place). Previously, whenever more than one pass was taken over
1390 the packet, the packet contents would be dumped incorrectly (i.e.,
1391 the output form -x would be wrong on little endian machines because
1392 the protocol dumpers would modify the data). Thanks to Charles Hannum
1393 (mycroft@gnu.ai.mit.edu) for reporting this problem.
1395 - Added support for decnet protocol dumping thanks to Jeff Mogul
1398 - Fix bug that caused length of packet to be incorrectly printed
1399 (off by ether header size) for unknown ethernet types thanks
1400 to Greg Miller (gmiller@kayak.mitre.org).
1402 - Added support for IPX protocol dumping thanks to Brad Parker
1405 - Added check to verify IP header checksum under -v thanks to
1406 Brad Parker (brad@fcr.com).
1408 - Move packet capture code to new libpcap library (which is
1409 packaged separately).
1411 - Prototype everything and assume an ansi compiler.
1413 - print-arp.c: Print hardware ethernet addresses if they're not
1416 - print-bootp.c: Decode the cmu vendor field. Add RFC1497 tags.
1417 Many helpful suggestions from Gordon Ross (gwr@jericho.mc.com).
1419 - print-fddi.c: Improvements. Thanks to Jeffrey Mogul
1422 - print-icmp.c: Byte swap netmask before printing. Thanks to
1423 Richard Stevens (rstevens@noao.edu). Print icmp type when unknown.
1425 - print-ip.c: Print the inner ip datagram of ip-in-ip encapsulated packets.
1426 By default, only the inner packet is dumped, appended with the token
1427 "(encap)". Under -v, both the inner and output packets are dumped
1428 (on the same line). Note that the filter applies to the original packet,
1429 not the encapsulated packet. So if you run tcpdump on a net with an
1430 IP Multicast tunnel, you cannot filter out the datagrams using the
1431 conventional syntax. (You can filter away all the ip-in-ip traffic
1432 with "not ip proto 4".)
1434 - print-nfs.c: Keep pending rpc's in circular table. Add generic
1435 nfs header and remove os dependences. Thanks to Jeffrey Mogul.
1437 - print-ospf.c: Improvements. Thanks to Jeffrey Mogul.
1439 - tcpdump.c: Add -T flag allows interpretation of "vat", "wb", "rpc"
1440 (sunrpc) and rtp packets. Added "inbound" and "outbound" keywords
1441 Add && and || operators
1443 v2.2.1 Tue Jun 6 17:57:22 PDT 1992
1445 - Fix bug with -c flag.
1447 v2.2 Fri May 22 17:19:41 PDT 1992
1449 - savefile.c: Remove hack that shouldn't have been exported. Add
1452 - Added the 'icmp' keyword. For example, 'icmp[0] != 8 and icmp[0] != 0'
1453 matches non-echo/reply ICMP packets.
1455 - Many improvements to filter code optimizer.
1457 - Added 'multicast' keyword and extended the 'broadcast' keyword can now be
1458 so that protocol qualifications are allowed. For example, "ip broadcast"
1459 and "ether multicast" are valid filters.
1461 - Added support for monitoring the loopback interface (i.e. 'tcpdump -i lo').
1462 Jeffrey Honig (jch@MITCHELL.CIT.CORNELL.EDU) contributed the kernel
1463 patches to netinet/if_loop.c.
1465 - Added support for the Ungermann-Bass Ethernet on IBM/PC-RTs running AOS.
1466 Contact Jeffrey Honig (jch@MITCHELL.CIT.CORNELL.EDU) for the diffs.
1468 - Added EGP and OSPF printers, thanks to Jeffrey Honig.
1470 v2.1 Tue Jan 28 11:00:14 PST 1992
1472 - Internal release (never publicly exported).
1474 v2.0.1 Sun Jan 26 21:10:10 PDT
1476 - Various byte ordering fixes.
1478 - Add truncation checks.
1480 - inet.c: Support BSD style SIOCGIFCONF.
1482 - nametoaddr.c: Handle multi addresses for single host.
1484 - optimize.c: Rewritten.
1486 - pcap-bpf.c: don't choke when we get ptraced. only set promiscuous
1489 - print-atal.c: Fix an alignment bug (thanks to
1490 stanonik@nprdc.navy.mil) Add missing printf() argument.
1492 - print-bootp.c: First attempt at decoding the vendor buffer.
1494 - print-domain.c: Fix truncation checks.
1496 - print-icmp.c: Calculate length of packets from the ip header.
1498 - print-ip.c: Print frag id in decimal (so it's easier to match up
1499 with non-frags). Add support for ospf, egp and igmp.
1501 - print-nfs.c: Lots of changes.
1503 - print-ntp.c: Make some verbose output depend on -v.
1505 - print-snmp.c: New version from John LoVerso.
1507 - print-tcp.c: Print rfc1072 tcp options.
1509 - tcpdump.c: Print "0x" prefix for %x formats. Always print 6 digits
1510 (microseconds) worth of precision. Fix uid bugs.
1512 - A packet dumper has been added (thanks to Jeff Mogul of DECWRL).
1513 With this option, you can create an architecture independent binary
1514 trace file in real time, without the overhead of the packet printer.
1515 At a later time, the packets can be filtered (again) and printed.
1517 - BSD is supported. You must have BPF in your kernel.
1518 Since the filtering is now done in the kernel, fewer packets are
1519 dropped. In fact, with BPF and the packet dumper option, a measly
1520 Sun 3/50 can keep up with a busy network.
1522 - Compressed SLIP packets can now be dumped, provided you use our
1523 SLIP software and BPF. These packets are dumped as any other IP
1524 packet; the compressed headers are dumped with the '-e' option.
1526 - Machines with little-endian byte ordering are supported (thanks to
1529 - Ultrix 4.0 is supported (also thanks to Jeff Mogul).
1531 - IBM RT and Stanford Enetfilter support has been added by
1532 Rayan Zachariassen <rayan@canet.ca>. Tcpdump has been tested under
1533 both the vanilla Enetfilter interface, and the extended interface
1534 (#ifdef'd by IBMRTPC) present in the MERIT version of the Enetfilter.
1536 - TFTP packets are now printed (requests only).
1538 - BOOTP packets are now printed.
1540 - SNMP packets are now printed. (thanks to John LoVerso of Xylogics).
1542 - Sparc architectures, including the Sparcstation-1, are now
1543 supported thanks to Steve McCanne and Craig Leres.
1545 - SunOS 4 is now supported thanks to Micky Liu of Columbia
1546 University (micky@cunixc.cc.columbia.edu).
1548 - IP options are now printed.
1550 - RIP packets are now printed.
1552 - There's a -v flag that prints out more information than the
1553 default (e.g., it will enable printing of IP ttl, tos and id)
1554 and -q flag that prints out less (e.g., it will disable
1555 interpretation of AppleTalk-in-UDP).
1557 - The grammar has undergone substantial changes (if you have an
1558 earlier version of tcpdump, you should re-read the manual
1561 The most useful change is the addition of an expression
1562 syntax that lets you filter on arbitrary fields or values in the
1563 packet. E.g., "ip[0] > 0x45" would print only packets with IP
1564 options, "tcp[13] & 3 != 0" would print only TCP SYN and FIN
1567 The most painful change is that concatenation no longer means
1568 "and" -- e.g., you have to say "host foo and port bar" instead
1569 of "host foo port bar". The up side to this down is that
1570 repeated qualifiers can be omitted, making most filter
1571 expressions shorter. E.g., you can now say "ip host foo and
1572 (bar or baz)" to look at ip traffic between hosts foo and bar or
1573 between hosts foo and baz. [The old way of saying this was "ip
1574 host foo and (ip host bar or ip host baz)".]
1576 v2.0 Sun Jan 13 12:20:40 PST 1991
1578 - Initial public release.
projects / dragonfly.git / blob