If you do a google search for "windows tcp tuning", it returns several sites discussing more than just these 2 parameters. Macromedia's site lists the common tweaks:
http://www.macromedia.com/support/coldfusion/ts/documents/tn17277.htm Does anybody know any details about these parameters and if they'd be good to adjust on an Imail server? MaxUserPort, TcpWindowSize, MaxFreeTcbs, MaxHashTableSize, TcpTimedWaitDelay Bill -----Original Message----- From: Smart Business Lists Sent: Sat, 23 Aug 2003 12:01:16 -0500 Subject: Re: [IMail Forum] Connection refused errors Bill, Saturday, August 23, 2003 you wrote: BB> 100% of the improvement was due to the new box. I just added the BB> TIME_WAIT setting 2 days ago, and the only visible difference BB> since the change is less connections in the TIME_WAIT state when BB> running netstat -an. BB> But we process ~100K emails a day, plus add another 5-10% for BB> Sobig.F, so the TIME_WAIT change seems like a logical tweak. Did you also increase the number of user connections from the default 5k and if so did you see any difference from that? Terry To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html List Archive: http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/
