Network hang on 5.3

[Emanuel Strobl]

Am Donnerstag, 11. November 2004 14:16 schrieb Svein Halvor Halvorsen:
> I just installed a new bridge a couple of weeks ago, and the other day I
> upgraded it to RELENG_5_3 by source. It runs with a custom kernel which
> has bridge, ipfirewall, sound and some other things in it.
>
> Today the machine just suddenly locked up. This has also happened before
> (two days ago). The bridge seem to work still though, as I can connect to
> machines on the other side of the box and vice versa. It also answers on
> ping. However, if I try to connect via ssh or http the connection just
> seems to hang. If I do 'telnet bridge 22' I get
>
> Trying xxx.xxx.xxx.xxx...
> Connected to xxxxx.xxxxxxxxx.xxx.
> Escape character is '^]'.
>
>
> And nothing. It just hangs, and I can't ctrl-c or ctrl-z or anything. I
> have to kill the telnet process from another tty. Only the ports that are
> supposed to be open gives this result (22, 80, etc). If I try to connect
> to any other port, I get the usual 'Connection refused'

I don't thing that this machine hangs, I think you have a DNS problem.
Just wait until the timeout jumps in (3 mins? I really don't know).

-Mano

>
>
> I do not have a monitor on this machine, and ssh is the only way in. How
> can I find out what's wrong, either before or after rebooting it.
>
>
>   Cheers,
>   Svein Halvor
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