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 Ticket ID: SIXXS #2600133 Ticket Status: Resolved PoP: gblon02 - Goscomb Technologies (London) 
T21232 - 100% packet loss to remote endpoint 
  Shadow Hawkins on Saturday, 11 September 2010 15:27:21
ip6 works fine when enabling miredo on linux, but not with the tunnel (used to work alright until yesterday)
~$ sudo aiccu test
Tunnel Information for T21232:
POP Id      : gblon02
IPv6 Local  : 2a01:348:6:1ff::2/64
IPv6 Remote : 2a01:348:6:1ff::1/64
Tunnel Type : ayiya
Adminstate  : enabled
Userstate   : enabled
#######
####### AICCU Quick Connectivity Test
#######
####### [1/8] Ping the IPv4 Local/Your Outer Endpoint (192.168.1.100)
### This should return so called 'echo replies'
### If it doesn't then check your firewall settings
### Your local endpoint should always be pingable
### It could also indicate problems with your IPv4 stack
PING 192.168.1.100 (192.168.1.100) 56(84) bytes of data.
64 bytes from 192.168.1.100: icmp_seq=1 ttl=64 time=0.043 ms
64 bytes from 192.168.1.100: icmp_seq=2 ttl=64 time=0.061 ms
64 bytes from 192.168.1.100: icmp_seq=3 ttl=64 time=0.061 ms
--- 192.168.1.100 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 0.043/0.055/0.061/0.008 ms
######
Did this work? [Y/n] y
####### [2/8] Ping the IPv4 Remote/PoP Outer Endpoint (77.75.104.126)
### These pings should reach the PoP and come back to you
### In case there are problems along the route between your
### host and the PoP this could not return replies
### Check your firewall settings if problems occur
PING 77.75.104.126 (77.75.104.126) 56(84) bytes of data.
64 bytes from 77.75.104.126: icmp_seq=1 ttl=57 time=27.4 ms
64 bytes from 77.75.104.126: icmp_seq=2 ttl=57 time=27.9 ms
64 bytes from 77.75.104.126: icmp_seq=3 ttl=57 time=29.7 ms
--- 77.75.104.126 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 27.481/28.392/29.749/0.997 ms
######
Did this work? [Y/n] y
####### [3/8] Traceroute to the PoP (77.75.104.126) over IPv4
### This traceroute should reach the PoP
### In case this traceroute fails then you have no connectivity
### to the PoP and this is most probably the problem
traceroute to 77.75.104.126 (77.75.104.126), 30 hops max, 40 byte packets
 1  dsldevice.lan (192.168.1.254)  46.131 ms  44.316 ms  42.521 ms
 2  lo0-central1.thn-ag2.plus.net (195.166.128.229)  33.572 ms  36.669 ms  53.766 ms
 3  gi1-10-211.thn-gw1.plus.net (84.92.6.192)  53.884 ms  54.069 ms  54.263 ms
 4  te3-2.ptn-gw01.plus.net (212.159.1.53)  54.373 ms  57.653 ms  57.751 ms
 5  te3-1.ptn-gw02.plus.net (212.159.1.110)  140.864 ms  143.015 ms  143.196 ms
 6  ae0-461.rt0.sov.uk.goscomb.net (195.66.226.226)  77.978 ms  44.977 ms  44.196 ms
 7  ae0-1624.rt2.the.uk.goscomb.net (77.75.109.161)  31.341 ms  36.912 ms  27.648 ms
 8  gblon02.sixxs.net (77.75.104.126)  39.560 ms  39.596 ms  43.315 ms
######
Did this work? [Y/n] y
###### [4/8] Checking if we can ping IPv6 localhost (::1)
### This confirms if your IPv6 is working
### If ::1 doesn't reply then something is wrong with your IPv6 stack
PING ::1(::1) 56 data bytes
64 bytes from ::1: icmp_seq=1 ttl=64 time=0.058 ms
64 bytes from ::1: icmp_seq=2 ttl=64 time=0.066 ms
64 bytes from ::1: icmp_seq=3 ttl=64 time=0.068 ms
--- ::1 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1998ms
rtt min/avg/max/mdev = 0.058/0.064/0.068/0.004 ms
######
Did this work? [Y/n] y
###### [5/8] Ping the IPv6 Local/Your Inner Tunnel Endpoint (2a01:348:6:1ff::2)
### This confirms that your tunnel is configured
### If it doesn't reply then check your interface and routing tables
PING 2a01:348:6:1ff::2(2a01:348:6:1ff::2) 56 data bytes
64 bytes from 2a01:348:6:1ff::2: icmp_seq=1 ttl=64 time=0.066 ms
64 bytes from 2a01:348:6:1ff::2: icmp_seq=2 ttl=64 time=0.076 ms
64 bytes from 2a01:348:6:1ff::2: icmp_seq=3 ttl=64 time=0.077 ms
--- 2a01:348:6:1ff::2 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2001ms
rtt min/avg/max/mdev = 0.066/0.073/0.077/0.005 ms
######
Did this work? [Y/n] y
###### [6/8] Ping the IPv6 Remote/PoP Inner Tunnel Endpoint (2a01:348:6:1ff::1)
### This confirms the reachability of the other side of the tunnel
### If it doesn't reply then check your interface and routing tables
### Don't forget to check your firewall of course
### If the previous test was succesful then this could be both
### a firewalling and a routing/interface problem
PING 2a01:348:6:1ff::1(2a01:348:6:1ff::1) 56 data bytes
--- 2a01:348:6:1ff::1 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2010ms
######
Did this work? [Y/n] n
 
T21232 - 100% packet loss to remote endpoint 
  Shadow Hawkins on Sunday, 12 September 2010 03:22:28
please close this ticket, issue disappeared meanwhile.
 
State change: resolved  
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The state of this ticket has been changed to resolved
 
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