Mailing List Archive

possible clue on tcp forwarding problems
When I encounter the problem with TCP port forwarding locking up, I'll
see this on the client window (if I haven't invoked ssh with -q):

chan_shutdown_read failed for #1/fd6: Transport endpoint is not connected
chan_shutdown_read failed for #1/fd6: Transport endpoint is not connected

This is with Blowfish encryption. I have to kill and restart the client
when this happens.

Phil
Re: possible clue on tcp forwarding problems [ In reply to ]
thanks, could you please start the client with 'ssh -v' ?
also, it should be possible to get information about the
active channels by entering
<ENTER>~#
at the client and exit the client with
<ENTER>~.
this information would be very usefull.
(include information about the server software, too)

-markus

On Thu, Jan 06, 2000 at 06:32:37PM -0800, root wrote:
> When I encounter the problem with TCP port forwarding locking up, I'll
> see this on the client window (if I haven't invoked ssh with -q):
>
> chan_shutdown_read failed for #1/fd6: Transport endpoint is not connected
> chan_shutdown_read failed for #1/fd6: Transport endpoint is not connected
>
> This is with Blowfish encryption. I have to kill and restart the client
> when this happens.
>
> Phil
Re: possible clue on tcp forwarding problems [ In reply to ]
hi, this should fix the lockup during tcp-fwding and
other channel-related bugs. -markus
Re: possible clue on tcp forwarding problems [ In reply to ]
Thanks, I applied your patches to the just-released pre25 and I'm
running it now on both ends of the path I use for websurfing, so that
should give it a good workout.

Phil
Re: possible clue on tcp forwarding problems [ In reply to ]
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On Fri, 7 Jan 2000, Phil Karn wrote:

> Thanks, I applied your patches to the just-released pre25 and I'm
> running it now on both ends of the path I use for websurfing, so
> that should give it a good workout.

The patch which fixed the channels problem did not make it into
pre25. You may want to apply it manually.

Regards,
Damien Miller

- --
| "Bombay is 250ms from New York in the new world order" - Alan Cox
| Damien Miller - http://www.mindrot.org/
| Email: djm@mindrot.org (home) -or- djm@ibs.com.au (work)


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