tinc vpn does not work beacues of isp

[Albi Rebmann]

> If you run a recent version of tinc, you do not need to use the TCPOnly

Ok, it is ubuntu 9.10 remix, tinc 1.09.

> - whether you have a firewall on either side blocking packets on the
VPN,
> - whether the 10.x.y.z range from O2 conflicts with your VPN address
range.
>
> If those things are not the problem, then run tinc with -d5, try to ping
the
> other side, and email the log output.

No firewall. Here is a part of the log:

Mar  3 06:41:01 albi-laptop tinc.life[2128]: Sending MTU probe length 829
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:01 albi-laptop tinc.life[2128]: Sending MTU probe length 1256
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:01 albi-laptop tinc.life[2128]: Flushing queue for vs12
(85.88.14.172 port 655)
Mar  3 06:41:03 albi-laptop tinc.life[2128]: Sending MTU probe length 621
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:03 albi-laptop tinc.life[2128]: Sending MTU probe length 106
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:03 albi-laptop tinc.life[2128]: Sending MTU probe length 213
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:05 albi-laptop tinc.life[2128]: Sending MTU probe length 128
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:05 albi-laptop tinc.life[2128]: Sending MTU probe length 467
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:05 albi-laptop tinc.life[2128]: Sending MTU probe length 559
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:07 albi-laptop tinc.life[2128]: Sending MTU probe length 1355
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:07 albi-laptop tinc.life[2128]: Sending MTU probe length 883
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:07 albi-laptop tinc.life[2128]: Sending MTU probe length 155
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:09 albi-laptop tinc.life[2128]: Sending MTU probe length 216
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:09 albi-laptop tinc.life[2128]: Sending MTU probe length 1401
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:09 albi-laptop tinc.life[2128]: Sending MTU probe length 1197
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:11 albi-laptop tinc.life[2128]: Sending MTU probe length 594
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:11 albi-laptop tinc.life[2128]: Sending MTU probe length 1439
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:11 albi-laptop tinc.life[2128]: Sending MTU probe length 746
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:13 albi-laptop tinc.life[2128]: Sending MTU probe length 505
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:13 albi-laptop tinc.life[2128]: Sending MTU probe length 1402
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:13 albi-laptop tinc.life[2128]: Sending MTU probe length 1303
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:15 albi-laptop tinc.life[2128]: Sending MTU probe length 504
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:15 albi-laptop tinc.life[2128]: Sending MTU probe length 1462
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:15 albi-laptop tinc.life[2128]: Sending MTU probe length 1031
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:17 albi-laptop tinc.life[2128]: Sending MTU probe length 1089
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:17 albi-laptop tinc.life[2128]: Sending MTU probe length 1060
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:17 albi-laptop tinc.life[2128]: Sending MTU probe length 1154
to vs12 (85.88.14.172 port 655)
Mar  3 06:41:19 albi-laptop tinc.life[2128]: No response to MTU probes
from vs12 (85.88.14.172 port 655)

And here is log during ping, strange, looks like I receive an answer:
Mar  3 07:36:26 albi-laptop tinc.life[1287]: Sending packet of 98 bytes to
vs12 (85.88.14.172 port 655)
Mar  3 07:36:27 albi-laptop tinc.life[1287]: Read packet of 98 bytes from
Linux tun/tap device (tun mode)
Mar  3 07:36:27 albi-laptop tinc.life[1287]: Sending packet of 98 bytes to
vs12 (85.88.14.172 port 655)
Mar  3 07:36:28 albi-laptop tinc.life[1287]: Read packet of 98 bytes from
Linux tun/tap device (tun mode)
Mar  3 07:36:28 albi-laptop tinc.life[1287]: Sending packet of 98 bytes to
vs12 (85.88.14.172 port 655)
Mar  3 07:36:29 albi-laptop tinc.life[1287]: Read packet of 98 bytes from
Linux tun/tap device (tun mode)
Mar  3 07:36:29 albi-laptop tinc.life[1287]: Sending packet of 98 bytes to
vs12 (85.88.14.172 port 655)

Is there any problem with tinc version 1.09? Never used this version.
Other side is tinc 1.03


ALBI...