On Aug 29, 2012, at 1:50, Kiss Gábor <[email protected]> wrote: > This seems to be some IPv6 connectivity problem between your > LA monitoring station and our servers at Budapest, Hungary. > The same hosts have score 20 over IPv4. > I checked a randomly selected server and it answers IPv6 queries well.
The Telia IPv6 network seems to be dropping lots of packets, or something else that can only be revealed with a traceroute the other direction, too. (mtr `dig +short -t aaaa ntppool.net`) mtr -n --report 2001:738:0:401:201:2eff:fe02:f73a ntplax1.ntppool.net Snt: 10 Loss% Last Avg Best Wrst StDev 2607:f238:2::1 0.0% 0.8 0.6 0.4 0.8 0.1 2607:f238:0:6::1 0.0% 0.5 0.6 0.5 0.8 0.1 2607:f238::cfab:1e02 0.0% 0.7 4.9 0.7 12.7 4.1 2001:504:13::1a 0.0% 0.7 3.5 0.6 10.6 3.8 2001:470:0:16a::1 0.0% 23.4 12.8 9.1 23.4 5.9 2001:2000:3080:1b7::1 0.0% 8.9 11.9 8.8 37.0 8.8 2001:2000:3018:11::1 60.0% 189.0 189.4 188.4 191.3 1.3 2001:2000:3080:17::2 30.0% 184.4 184.6 184.3 185.8 0.5 2001:738::1 40.0% 186.1 186.3 186.1 186.5 0.2 2001:738:0:401:201:2eff:fe02:f73a 80.0% 191.5 192.8 191.5 194.0 1.8 Ask _______________________________________________ pool mailing list [email protected] http://lists.ntp.org/listinfo/pool
