Errors in the 10000 to 12000 range are generally Winsock errors. http://isatools.org includes a link to the MSDN page that describes such things. Specifically: WSAECONNABORTED 10053 Software caused connection abort. An established connection was aborted by the software in your host computer, possibly due to a data transmission time-out or protocol error. Basically, this means that the connection was broken, either by the upstream host or the client behind ISA. ------------------------------------------------------- Jim Harrison MCP(NT4, W2K), A+, Network+, PCG http://isaserver.org/Jim_Harrison/ http://isatools.org Read the help / books / articles! ------------------------------------------------------- ________________________________________ From: Tiago de Aviz [mailto:Tiago@xxxxxxxxxxxxxxx] Sent: Thursday, March 24, 2005 11:43 To: [ISAserver.org Discussion List] Subject: [isalist] sc-status 10053 in Firewall Service log http://www.ISAserver.org Hello gang, I'm having a hard-time issue to end the day: I have an Exchange 2003 server behind my isa server (fully patched up-to-date), on the internal network. It is published thru ISA and we have a couple of access policies to allow this fella to deliver mails to the outside world. Today, out of nowhere, my ISA server stopped delivering mails to all domains out there. There hadn't any changes to the ISA config. 129.12.21.2 - - 2005-03-24 18:53:00 UNIAO03 - 200.195.195.200 27625 - - - 25 TCP Accept 10053 3 5 129.12.21.2 - - 2005-03-24 18:53:00 UNIAO03 - 200.195.195.200 27626 - - - 25 TCP Accept 10053 3 5 I never saw this on my life! I looked up on ISA help and it says that the destination host cannot be located on the network. But everyone is browsing the web normally, the destination e-mail servers are up... What could I do? Tiago de Aviz SoftSell - Curitiba (41) 340-2363 www.softsell.com.br Esta mensagem, incluindo seus anexos, tem caráter confidencial e seu conteúdo é restrito ao destinatário da mensagem. Caso você tenha recebido esta mensagem por engano, queira por favor retorná-la ao destinatário e apagá-la de seus arquivos. Qualquer uso não autorizado, replicação ou disseminação desta mensagem ou parte dela é expressamente proibido. A SoftSell não é responsável pelo conteúdo ou a veracidade desta informação. ------------------------------------------------------ List Archives: http://www.webelists.com/cgi/lyris.pl?enter=isalist ISA Server Newsletter: http://www.isaserver.org/pages/newsletter.asp ISA Server FAQ: http://www.isaserver.org/pages/larticle.asp?type=FAQ ------------------------------------------------------ Other Internet Software Marketing Sites: World of Windows Networking: http://www.windowsnetworking.com Leading Network Software Directory: http://www.serverfiles.com No.1 Exchange Server Resource Site: http://www.msexchange.org Windows Security Resource Site: http://www.windowsecurity.com/ Network Security Library: http://www.secinf.net/ Windows 2000/NT Fax Solutions: http://www.ntfaxfaq.com ------------------------------------------------------ You are currently subscribed to this ISAserver.org Discussion List as: jim@xxxxxxxxxxxx To unsubscribe visit http://www.webelists.com/cgi/lyris.pl?enter=isalist Report abuse to listadmin@xxxxxxxxxxxxx All mail to and from this domain is GFI-scanned.