Original Source can be downloaded from: http://www.tcpdump.org/release/ cvs import hint: cvs import src/contrib/tcpdump-3.9 TCPDUMP v3_9_? A list of files and directories removed is in README.DELETED # update config.h in usr.sbin/tcpdump/tcpdump/: ./configure --without-crypto --disable-ipv6 These sources are used in: usr.sbin/ndp/ usr.sbin/tcpdump/tcpdump/ usr.sbin/tcpdump/tcpslice/