bogus data

folkert
Tue, 23 Nov 2010 15:10:50 -0000

Hi,

I have a standard Debian system running tinc 1.0.13. The exact (apart
from keys and ip-address) setup runs fine on other debian systems, only
this fails: i get a message about bogus data in syslog and no
connectivity.
syslog tells me:

Nov 23 16:02:59 fvh2 tinc.fvh[7740]: tincd 1.0.13 (Apr 13 2010 12:07:31)
starting, debug level 0
Nov 23 16:02:59 fvh2 tinc.fvh[7740]: /dev/net/tun is a Linux tun/tap device (tap
mode)
Nov 23 16:02:59 fvh2 tinc.fvh[7740]: Ready
Nov 23 16:03:01 fvh2 tinc.fvh[7740]: Bogus data received from vps001
(94.142.246.174 port 655)
Nov 23 16:03:10 fvh2 kernel: [ 2086.404129] fvh: no IPv6 routers present
Nov 23 16:03:10 fvh2 tinc.fvh[7740]: Bogus data received from clientbp
(192.168.0.120 port 57637)
Nov 23 16:03:18 fvh2 tinc.fvh[7740]: Bogus data received from server
(83.163.x.98 port 655)
Nov 23 16:03:30 fvh2 tinc.fvh[7740]: Bogus data received from server
(83.163.x.98 port 655)
Nov 23 16:03:38 fvh2 tinc.fvh[7740]: Statistics for Linux tun/tap device (tap
mode) /dev/net/tun:
Nov 23 16:03:38 fvh2 tinc.fvh[7740]:  total bytes in:         468
Nov 23 16:03:38 fvh2 tinc.fvh[7740]:  total bytes out:          0
Nov 23 16:03:38 fvh2 tinc.fvh[7740]: Nodes:
Nov 23 16:03:38 fvh2 tinc.fvh[7740]:  fvhworkstation2 at MYSELF cipher 0 digest
0 maclength 0 compression 0 options c status 0018 nexthop fvhworkstation2 via
fvhworkstation2 pmtu 1518 (min 0 max 1518)
Nov 23 16:03:38 fvh2 tinc.fvh[7740]: End of nodes.
Nov 23 16:03:38 fvh2 tinc.fvh[7740]: Edges:
Nov 23 16:03:38 fvh2 tinc.fvh[7740]: End of edges.
Nov 23 16:03:38 fvh2 tinc.fvh[7740]: Subnet list:
Nov 23 16:03:38 fvh2 tinc.fvh[7740]:  0:ff:db:4a:b7:c3#10 owner fvhworkstation2
Nov 23 16:03:38 fvh2 tinc.fvh[7740]: End of subnet list.

What can be the solution to this?

A server tells me this in debug=255 mode:
Connection from 80.101.x.4 port 42685
Connection closed by fvhworkstation2 (80.101.x.4 port 42685)
Closing connection with fvhworkstation2 (80.101.x.4 port 42685)

The problem system says:
Trying to connect to server (83.163.x.98 port 655)
Connected to server (83.163.x.98 port 655)
Bogus data received from server (83.163.x.98 port 655)
Closing connection with server (83.163.x.98 port 655)

tinc.conf:
Name=fvhworkstation2
AddressFamily=ipv4
ConnectTo=server
ConnectTo=vps001
Device=/dev/net/tun
PrivateKeyFile=/etc/tinc/fvh/rsa_key.priv
Mode=switch
KeyExpire=299
MACExpire=301
PingInterval=29
PingTimeout=6


Folkert van Heusden

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