-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Monday 01 September 2003 21:27, Jose Luis Domingo Lopez wrote: > 6to4 IP traffic (I think this is its name, IPv6 traffic encapsulated > into IPv4 packets) can be easily identified. They are regular IPv4 > packets, with a "protocol" field of 0x29, or decimal 41. Thank you, that was exactly the information I needed, though I could probably also have consulted /etc/protocols myself d'oh .. > So use iptables and match packets on protocol. "u32 match ip protocol 41 0xff" does the job pretty well :) > What you can't do (to the > best of my knowledge) if going deeper into the packets, and see if IPv6 > pakects inside the IPv4 ones are of some kind or another. 2. I wasn't planning on doing that ;) - -- - Thilo Schulz My public GnuPG key is available at http://home.bawue.de/~arny/public_key.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) iD8DBQE/VIe/Zx4hBtWQhl4RAp47AKCD8PdEO3b7Qmfe3wNN2B0/mpb/RACghi7C j3QnJTzFhmp7WsbA/CmO15U= =9QBS -----END PGP SIGNATURE----- _______________________________________________ LARTC mailing list / LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
