1 # $OpenBSD: forwarding.sh,v 1.4 2002/03/15 13:08:56 markus Exp $
2 # Placed in the Public Domain.
4 tid="local and remote forwarding"
16 # fwd chain: $a -> $b -> $c
17 fwd="$fwd -L$a:127.0.0.1:$b -R$b:127.0.0.1:$c"
23 trace "start forwarding, fork to background"
24 ${SSH} -$p -F $OBJ/ssh_config -f $fwd somehost sleep 10
26 trace "transfer over forwarded channels and check result"
27 ${SSH} -$q -F $OBJ/ssh_config -p$last -o 'ConnectionAttempts=4' \
28 somehost cat /bin/ls > $OBJ/ls.copy
29 test -f $OBJ/ls.copy || fail "failed copy /bin/ls"
30 cmp /bin/ls $OBJ/ls.copy || fail "corrupted copy of /bin/ls"