TCP time out setting on router

Unanswered Question
Sep 22nd, 2009


Anyone know how to change the TCP time out value on router? The default setting is 1 hour. The IOS is 12.4

Thanks. Leo

I have this problem too.
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xzjleo2005 Tue, 09/22/2009 - 02:07

It's TCP connection time out. In ASA, default setting is 1 hour. You can change it with command 'timeout conn 2:00:00'. Just want to know if there are any commands in router can change it.

Thanks. Leo

xzjleo2005 Tue, 09/22/2009 - 03:35

Actually our problem is the one application which base on telnet keep dropping out every 15 minutes in IPSec VPN environment (ASA to router). So I am checking if I can set the TCP connection time out in a longer value on router and ASA to resolve the issue.

Thanks. Leo

xzjleo2005 Tue, 09/22/2009 - 16:01

Thanks for your reply.

I checked the ASA, the VPN tunnel has been up and running for more than 24 hours, so I don't believe it's tunnel up/down issue. Also all other applications are working fine except this telnet applications.

And the issue didn't happen when we used frame-relay circuit before, we just migrated to DSL VPN in last week. I added the CBWFQ on ASA and router, but it doesn't help.

Any other ideas?

Thanks. Leo


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