RE: sc-status 10053 in Firewall Service log

  • From: "Jim Harrison" <Jim@xxxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Thu, 24 Mar 2005 12:47:06 -0800

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
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