trying to set up the 6in4 tunnel in linux here (on a box named chiisai).. i have chiisai on the one public ip i have, using DMZplus on the pace 1111n router (on wlan). seems like my ip6 (ping) packets make it through the tunnel, out to my other server, lucy, and lucy responds to the pings, but packets arent making it back through the tunnel. no icmpv6 routing errors or anything shown on lucy. anyone know if DMZplus is possibly filtering those 6in4 packets or something?
from sonic.net side (chiisai):
22:19:38.936763 IP6 2001:5a8:4
: > 2002
x::: ICMP6, echo request, seq 200, length 64
22:19:38.936823 IP 173.228.29.x > 208.201.234.221: IP6 2001:5a8:4: > 2002x::: ICMP6, echo request, seq 200, length 64
from the other side (lucy):
22:19:33.271554 IP6 2001:5a8:4: > 2002x::: ICMP6, echo request, seq 201, length 64
22:19:33.271591 IP6 2002x:: > 2001:5a8:4:: ICMP6, echo reply, seq 201, length 64
heres a traceroute to sonic's side transport ip (ping to which works):
11 f1-0.fmt.ipv6.he.net (2001:470:0:1f::2) 21.543 ms 20.046 ms 21.444 ms
12 2001:470
2::17 (2001:4702::17) 27.387 ms 82.54 ms 39.945 ms
13 gw-xxxxxx.ipv6.sonic.net (2001:5a8:0:1::x) 26.928 ms 25.851 ms 26.13 ms
heres the traceroute to my side transport ip (ping doesnt work):
11 f1-0.fmt.ipv6.he.net (2001:470:0:1f::2) 20.769 ms * *
12 2001:4702::17 (2001:4702::17) 43.634 ms 39.784 ms 30.437 ms
13 2001:5a8:0:2::1 (2001:5a8:0:2::1) 27.873 ms 31.487 ms 27.086 ms
14 * * *
...
hop 12 is an ip allocated to hurricane electric
from sonic.net side (chiisai):
22:19:38.936763 IP6 2001:5a8:4
: > 2002
x::: ICMP6, echo request, seq 200, length 6422:19:38.936823 IP 173.228.29.x > 208.201.234.221: IP6 2001:5a8:4
: > 2002x::: ICMP6, echo request, seq 200, length 64from the other side (lucy):
22:19:33.271554 IP6 2001:5a8:4
: > 2002x::: ICMP6, echo request, seq 201, length 6422:19:33.271591 IP6 2002
x:: > 2001:5a8:4:: ICMP6, echo reply, seq 201, length 64heres a traceroute to sonic's side transport ip (ping to which works):
11 f1-0.fmt.ipv6.he.net (2001:470:0:1f::2) 21.543 ms 20.046 ms 21.444 ms
12 2001:470
2::17 (2001:4702::17) 27.387 ms 82.54 ms 39.945 ms13 gw-xxxxxx.ipv6.sonic.net (2001:5a8:0:1::x) 26.928 ms 25.851 ms 26.13 ms
heres the traceroute to my side transport ip (ping doesnt work):
11 f1-0.fmt.ipv6.he.net (2001:470:0:1f::2) 20.769 ms * *
12 2001:470
2::17 (2001:4702::17) 43.634 ms 39.784 ms 30.437 ms13 2001:5a8:0:2::1 (2001:5a8:0:2::1) 27.873 ms 31.487 ms 27.086 ms
14 * * *
...
hop 12 is an ip allocated to hurricane electric
