Network Connection Resets (SSH)

Frank Pineau frank at pineaus.com
Fri Nov 19 14:19:21 UTC 2004


On Fri, 2004-11-19 at 08:58 -0500, Gordon Thagard wrote:
> CORE 3
> 
> Hello, I have recently done a fresh install of Fedora Core 3 and am 
> getting "connection resets" on my SSH sessions after about 24 hours. 
> When I was using Fedora Core 1 and Core 2 it was possible to leave SSH 
> sessions open for days or weeks without problems. So I'm trying to 
> figure out what new, exciting "feature" is doing this to me.
> 
> Thanks to any and all who may be of assistance.

I doubt this is your problem, but at work, I go through firewalls that
use connection timeouts.  Any idle connection would timeout after two
hours.  Here's a patch that will add a heartbeat to ssh.  Works pretty
well for me.

 http://www.sc.isc.tohoku.ac.jp/~hgot/sources/openssh-watchdog.html



-- 
Be big.  Be meaty.  Be Frank.
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