Re: [lwip-users] Tcp server close stuck at TIME_WAIT, cannot open server on the same port again

[Bill Auerbach]

 

From: address@hidden [mailto:address@hidden On Behalf Of Ishmeet Singh
Sent: Thursday, October 17, 2013 7:05 AM
To: address@hidden
Subject: [lwip-users] Tcp server close stuck at TIME_WAIT, cannot open server on the same port again

 

>Hi,

> 

>I am using LwIP 1.4.1, my tcp server close is stuck at TIME_WAIT condition, hence I am unable to open server on the same port again. I have tried SO_REUSE (#define SO_REUSEADDR 1),

>but this also doesn't work, any ideas?

>In time wait I have check that after around 30 secs, it goes out of timeout to CLOSED state, I don't want to wait that long.

 

This has come up a lot – you can search the archives.  The following probably helps a lot:

http://lists.nongnu.org/archive/html/lwip-users/2008-02/msg00071.html

Bill