Re: openssh 3.7.1 hangs during certain commands
From: Joe Smith (jms_at_instantis.com)
Date: 01/14/04
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Date: Tue, 13 Jan 2004 16:05:07 -0800 To: kathys39@hotmail.com
On Fri, Dec 12, 2003 at 03:28:32PM -0000, kathys39@hotmail.com wrote:
> Let me first say all this worked weeks ago..... I am successful at
> ssh'ing into a remote machine (redhat 7.3 to redhat 7.3) and invoking
> certain commands. 'ls' 'pwd' and 'cd' work some of the time (if I'm not
> listing a long directory). Commands with longer output - ps -ef - cause
> the ssh session to freeze. The only way to exit is to killall ssh on
> the local machine.
If it only happens on commands that produce more than 1500 bytes
of output, you can try reducing the MTU on the sending machine to
see if that helps. I'm currently battling a path MTU discovery
problem that has similar symptoms.
remote# ifconfig eth0 mtu 1400
remote# ps -ef
-- Joe Smith <jms@instantis.com> 408-732-8800 x231 (fax: 408-732-8100) Instantis, Inc. 913 Hermosa Court, Sunnyvale, CA 94085
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