JINMEI Tatuya / ???? wrote: >>But maybe it works if I use IPv6-endpoints with the above rule. >> > >If you're using FreeBSD-4.5 RELEASE at the tunnel endpoint (as itojun >said, one should always specify the OS and its version when asking a >question), you should upgrade the box to 4.5-STABLE (the latest STABLE >is usually the best). FreeBSD-4.5 RELEASE has a bug in the TCP stack >that kills IPv6 TCP connections established on a tunnel interface. > > > I'm using fbsd 4.5 stable, both recently (< 3 weeks) updated. Having still the same bug(?) I've posted this one a few months ago because I don't think it's a bug, but because I think I configure wrong when sending default directly in the tunnel. So, the setup: FBSD 4.4 connect with router adv. (A)--------- FBSD router(B) 4.5-STABLE-------------- FBSD client(C)4.5 STABLE connected with gif tunnel
If I go from C to A my ssh-connection freezes when I have on C Config on B: 2001:6a8:1904:5::/64 2001:6a8:1904:5::1 UGSc gif2 2001:6a8:1904:5::1 2001:6a8:ff::1 UHL gif2 root@abraham:~# ifconfig gif2 gif2: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1280 tunnel inet 157.193.83.142 --> 212.100.182.39 inet6 fe80::280:c8ff:fe54:fcd0%gif2 prefixlen 64 scopeid 0xc inet6 2001:6a8:ff::1 --> 2001:6a8:1904:5::1 prefixlen 128 Config on C: root# netstat -nr | grep gif0 | grep -v link default gif0 ULSc gif0 2001:6a8:ff::1 2001:6a8:1904:5::1 UH gif0 root# ifconfig gif0 gif0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> mtu 1280 tunnel inet 212.100.182.39 --> 157.193.83.142 inet6 fe80::2e0:7dff:fe84:37d%gif0 prefixlen 64 scopeid 0x9 inet6 2001:6a8:1904:5::1 --> 2001:6a8:ff::1 prefixlen 128 If I send default to 2001:6a8:ff::1 on C and 2001:6a8:ff::1 through gif0 I have no problems. -- Kristof Verhenne | [EMAIL PROTECTED] http://www.lugwv.be | http://www.bsdaemon.be Running FreeBSD 4.5-STABLE Man: 'mind if I smoke?' Steve: 'Mind if I fart...?' --------------------------------------------------------------------- The IPv6 Users Mailing List Unsubscribe by sending "unsubscribe users" to [EMAIL PROTECTED]