https://bugzilla.novell.com/show_bug.cgi?id=702304 https://bugzilla.novell.com/show_bug.cgi?id=702304#c3 Bernhard Wiedemann <bwiedemann@novell.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|bwiedemann@novell.com | --- Comment #3 from Bernhard Wiedemann <bwiedemann@novell.com> 2011-06-30 15:34:28 CEST --- setting MTU 1280 did not help. packets up to a certain size work, so I did send one byte too many with this: ping6 -s 1233 www.novell.com on my sixxs gateway I see in tcpdump: 15:25:18.539503 IP6 2001:6f8:11fc:f::1 > 2600:806:310::102: frag (0|1232) ICMP6, echo request, seq 175, length 1232 15:25:18.539535 IP6 2001:6f8:11fc:f::1 > 2600:806:310::102: frag (1232|10) 15:25:19.261261 IP6 2600:806:310::102 > 2001:6f8:11fc:f::1: ICMP6, time exceeded in-transit (reassembly), length 1240 15:25:19.550786 IP6 2001:6f8:11fc:f::1 > 2600:806:310::102: frag (0|1232) ICMP6, echo request, seq 176, length 1232 15:25:19.550808 IP6 2001:6f8:11fc:f::1 > 2600:806:310::102: frag (1232|10) 15:25:20.261328 IP6 2600:806:310::102 > 2001:6f8:11fc:f::1: ICMP6, time exceeded in-transit (reassembly), length 1240 15:25:20.566266 IP6 2001:6f8:11fc:f::1 > 2600:806:310::102: frag (0|1232) ICMP6, echo request, seq 177, length 1232 15:25:20.566321 IP6 2001:6f8:11fc:f::1 > 2600:806:310::102: frag (1232|10) so it would be a problem with fragmentation - possibly from ICMP6 packets being dropped by some stupid firewall (as already happened with IPv4) -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.