Not good news...This is an error coming back from the TCP layer saying it doesn't have enough room to work... I have found some interesting articles that seem to address this issue in Windows
http://rdweb.cns.vt.edu/public/notes/win2k-tcpip.htm http://www-didc.lbl.gov/TCP-tuning/ Eric S ----- Original Message ----- From: "David Sullivan" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, June 02, 2004 10:17 AM Subject: Re[2]: [IMail Forum] Connect Fail - No Buffer Space > Sorry for the response delay. Guess I shouldn't post then go on > vacation :-( > > Anyway....The only A/V on this machine is F-Prot (spool, etc excluded > for on access scanning), I'm sending all mail to a remote gateway > (Postfix) using the IP address and I'm not doing > any peering. > > -David > > > RD> Dave, > RD> Do you run a peering setup? I have an open support issue with Ipswitch on > RD> this exact problem. For me the problem occurs when a peer becomes > RD> unavailable. I narrowed it down to the queue manager service, I created a > RD> batch file to stop and restart the queue manager service every 30 minutes as > RD> a work around. > > RD> Rick Davidson > RD> National Systems Manager > RD> North American Title Group > RD> - > RD> ----- Original Message ----- > RD> From: "Jason Chen" <[EMAIL PROTECTED]> > RD> To: <[EMAIL PROTECTED]> > RD> Sent: Tuesday, May 25, 2004 8:18 PM > RD> Subject: Re: [IMail Forum] Connect Fail - No Buffer Space > > > >> David , > >> > >> Do you have Trend's InterScan viruswall in front of your Imail Server > >> and your outgoing mail is pass through InterScan ? > >> If so, that's the reason. I have been got the same issue. > >> You can go to Trendmicro web site search in KB for this issue. > >> > >> Thanks .. > >> > >> Jason Chen > >> > >> ----- Original Message ----- > >> From: "David Sullivan" <[EMAIL PROTECTED]> > >> To: <[EMAIL PROTECTED]> > >> Sent: Wednesday, May 26, 2004 4:35 AM > >> Subject: [IMail Forum] Connect Fail - No Buffer Space > >> > >> > >> Our Imail 8.10 choked last night and stopped sending mail. Inbound > >> connections were ok, but all outbound sending stopped. Looking this > >> morning I found tons of these in the log files around the time it > >> stopped: > >> > >> Connect fail x.x.x.x [x.x.x.x]: no buffer space available > >> > >> Found nothing in the list archives and this is all I found in the KB: > >> > >> http://support.ipswitch.com/kb/WSK-19980714-EM18.htm > >> > >> Not very helpful. When things choked, the box was doing about 40% of > >> its peak daytime duty and it ONLY handles Imail/Declude/Sniffer/Fprot. > >> > >> Dual 2.8 Xeon > >> 1G RAM > >> Separate Spool/Program/System/Swap Partitions > >> 3Com NIC > >> > >> > >> > >> > >> -- > >> Best regards, > >> David mailto:[EMAIL PROTECTED] > >> > >> > >> 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/ > >> > > > RD> To Unsubscribe: http://www.ipswitch.com/support/mailing-lists.html > RD> List Archive: > RD> http://www.mail-archive.com/imail_forum%40list.ipswitch.com/ > RD> Knowledge Base/FAQ: http://www.ipswitch.com/support/IMail/ > > > > -- > Best regards, > David mailto:[EMAIL PROTECTED] > > > 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/
