I'd like to dump ipv6 packets on the 6over4 tunnel interface. Has anyone successfully compiled tcpdump (e.g. version 3.8.3) with ipv6 enabled? I looked in the wl500g firmware source of oleg (1.9.2.7-5a) how tcpdump and libpcap were compiled, but couldn't find it. Is the executable just put in the root filesystem?

Libpcap 0.8.3. seems to compile after making a small change in the ./configure script where it checks for linux version.

Tcpdump configure script probes local ipv6 config instead of that of the cross compiled system.

Any ideas?