Solved

ISA Error Code: 502 Proxy Error. The requested socket is not connected.

Posted on 2009-04-08
4
984 Views
Last Modified: 2012-05-06
I have ISA 2004 running on SBS 2003.  Seemingly out of nowhere, any website I try to load on any of the clients or the server itself - I get "Error Code: 502 Proxy Error. The requested socket is not connected. (10057)".  It is a standard ISA error page in internet explorer.  I have tried everything I could think of, including uninstalling and reinstalling ISA twice.  Pages loaded fine the entire time ISA was not installed.  Sometimes it will start working for a couple minutes, or as much as 15-20 minutes, but it always comes back to the error.  If I reboot the server it will usually work for a couple minutes before I start getting the error again.

Does anyone know what this error means?  I can find NOTHING on the internet about it.  Any suggestions on something else I can try?
0
Comment
Question by:computrex
  • 2
4 Comments
 
LVL 2

Expert Comment

by:Curtiss
ID: 24120902
do you have 2 nics on your isa server and do they both have default gateways? seems like i had this problem once before and that had something do do with it.
0
 
LVL 5

Accepted Solution

by:
computrex earned 0 total points
ID: 24129606
No it wasn't that.  I fixed it.  It was a little 3rd party application for setting up secure connections to a website that was on there and shouldnt have been.  Soon as I uninstalled it and rebooted, all my problems went away.  Unbelievable.
0
 
LVL 2

Expert Comment

by:omangmehta99
ID: 24156116
verify your network priority,
Regards,
Umang
0
 
LVL 2

Expert Comment

by:omangmehta99
ID: 24156117
also check firewall rule for internal,
regards,
Umang
0

Featured Post

PRTG Network Monitor: Intuitive Network Monitoring

Network Monitoring is essential to ensure that computer systems and network devices are running. Use PRTG to monitor LANs, servers, websites, applications and devices, bandwidth, virtual environments, remote systems, IoT, and many more. PRTG is easy to set up & use.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

The problem of the system drive in SBS 2003 getting full continues to be an issue, even though SBS 2008 and SBS 2011 are both in the market place.  There are several solutions to this, including adding additional drive space or using third party uti…
There are several problems reported according slow link speeds or poor performance in TMG 2010, UAG 2010 or ISA 2006. I want to collect here some of the common issues together to give a brief overview what can be the reason. Nevertheless, not all of…
Nobody understands Phishing better than an anti-spam company. That’s why we are providing Phishing Awareness Training to our customers. According to a report by Verizon, only 3% of targeted users report malicious emails to management. With compan…
In an interesting question (https://www.experts-exchange.com/questions/29008360/) here at Experts Exchange, a member asked how to split a single image into multiple images. The primary usage for this is to place many photographs on a flatbed scanner…

820 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question