On Monday, 01 September 2003, at 19:25:13 +0200, Thilo Schulz wrote: > Currently, I have got an ipv6 tunnel, that has sit0 as interface. > Since the Tunnel wrapping stuff is still ipv4 traffic that goes over the ppp0 > interface, i wondered whether I can classify this kind of traffic and put > into a class. (i dont need to do any ipv6 shaping), So I wondered, whether > someone here can give me the filter directive to match these tunnel packets. > 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. So use iptables and match packets on protocol. 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. Regards, -- Jose Luis Domingo Lopez Linux Registered User #189436 Debian Linux Sid (Linux 2.6.0-test4-mm4) _______________________________________________ LARTC mailing list / LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
