Hi.
Seems like starting from today's morning (GMT+5 here) google is blocked through my tunnel:
[emz@taiga:/<2>etc/squid]# traceroute6 -I google.com
traceroute6 to google.com (2a00:1450:4010:c04::64) from 2001:470:1f08:14c0::2, 64 hops max, 16 byte packets
1 drookie-1.tunnel.tserv5.lon1.ipv6.he.net 93.431 ms 93.604 ms 93.478 ms
2 gige-g4-8.core1.lon1.he.net 100.132 ms 99.376 ms 119.673 ms
3 2001:7f8:4::3b41:1 89.780 ms !P 89.288 ms !P 89.828 ms !P
As far as I understand !P means it's blocked by a filter. Why ?
Although other destinations seem to be fine:
[emz@taiga:/<2>etc/squid]# traceroute6 -I freebsd.org
traceroute6 to freebsd.org (2001:4f8:fff6::28) from 2001:470:1f08:14c0::2, 64 hops max, 16 byte packets
1 drookie-1.tunnel.tserv5.lon1.ipv6.he.net 94.268 ms 93.638 ms 94.540 ms
2 gige-g4-8.core1.lon1.he.net 89.751 ms 99.511 ms 89.074 ms
3 10gigabitethernet7-4.core1.nyc4.he.net 157.830 ms 170.427 ms 160.044 ms
4 10gigabitethernet2-3.core1.ash1.he.net 162.757 ms 167.841 ms 163.411 ms
5 10gigabitethernet1-2.core1.atl1.he.net 178.996 ms 176.740 ms 175.829 ms
6 isc.gige-g2-1.core1.atl1.he.net 175.007 ms 182.927 ms 174.769 ms
7 iana.r1.atl1.isc.org 174.934 ms 175.580 ms 174.946 ms
8 int-0-5-0-1.r1.pao1.isc.org 253.428 ms 234.479 ms 235.409 ms
9 int-0-0.r3.pao1.isc.org 234.505 ms 234.237 ms 234.473 ms
10 ipv6gw-isc.freebsd.org 234.958 ms 249.957 ms 235.265 ms
11 freefall.freebsd.org 235.527 ms 235.017 ms 235.289 ms
[emz@taiga:/<2>etc/squid]# traceroute6 -I facebook.com
traceroute6: Warning: facebook.com has multiple addresses; using 2a03:2880:10:cf01:face:b00c::
traceroute6 to facebook.com (2a03:2880:10:cf01:face:b00c::) from 2001:470:1f08:14c0::2, 64 hops max, 16 byte packets
1 drookie-1.tunnel.tserv5.lon1.ipv6.he.net 94.276 ms 94.213 ms 93.836 ms
2 gige-g4-8.core1.lon1.he.net 99.334 ms 95.447 ms 89.525 ms
3 2001:7f8:4::80a6:1 163.071 ms 163.392 ms 163.196 ms
4 ae15.bb02.iad2.tfbnw.net 171.144 ms 163.244 ms 163.111 ms
5 ae8.bb04.prn1.tfbnw.net 234.104 ms 233.929 ms 233.946 ms
6 ae3.dr05.prn1.tfbnw.net 234.985 ms 237.488 ms 234.900 ms
7 2620:0:1cff:dead:beee::2bd 235.370 ms 235.355 ms 235.520 ms
8 www6-slb-10-12-prn1.facebook.com 241.408 ms 245.831 ms 235.490 ms
My tunnel:
gif0: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> metric 0 mtu 1280
tunnel inet 89.250.210.67 --> 216.66.80.26
inet6 2001:470:1f08:14c0::2 --> 2001:470:1f08:14c0::1 prefixlen 128
inet6 fe80::21a:64ff:fec6:a87c%gif0 prefixlen 64 scopeid 0x1e
nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
options=1<ACCEPT_REV_ETHIP_VER>
Thanks.
That !P is a response from a Google router. Looks like something may be amiss in their EU network.
Thanks.
I send an email with information about this outage to someone I know at Google. I hope he isn't on vacation.
Quote from: kasperd on September 14, 2012, 05:13:21 AMI send an email with information about this outage to someone I know at Google.
I didn't hear back yet. But it looks like they got the problematic IPv6 address removed from DNS and replaced with a functional one.
Quote from: kasperd on September 14, 2012, 08:08:27 AM
Quote from: kasperd on September 14, 2012, 05:13:21 AMI send an email with information about this outage to someone I know at Google.
I didn't hear back yet. But it looks like they got the problematic IPv6 address removed from DNS and replaced with a functional one.
Thank you a lot. It works for me now.