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All HTTPS traffic blocked unexpectedly

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All HTTPS traffic blocked unexpectedly - 18.Apr.2007 6:29:09 AM   


Posts: 5
Joined: 30.Mar.2007
Status: offline
Hi all,
I have a clean install of ISA2k6, and I have put several access rules to bleck web mail, online chat site, file upload sites and these rules work fine.
For Web access applied for HTTP and HTTPS, I use standard setting and no HTTP filter are currently applied.
Here are my problems:
- HTTP traffic is OK
- HTTPS are all blocked, no matter if they are in the block URLs or Domain name set or not.
Error message when I tried to get to a HTTPS site which is our business partner:
Network Access Message: The page cannot be displayed

Technical Information (for Support personnel)
    Error Code: 502 Proxy Error. The ISA Server denied the specified Uniform Resource Locator (URL). (12202)
    IP Address:
    Date: 4/18/2007 9:52:19 AM [GMT]
    Server: svr-fw.ci.com
    Source: proxy
- Skype is blocked also and still have not found any clues

Can you suggest which settings to look into to work this out? Thanks a lot.

< Message edited by phuoctue -- 18.Apr.2007 6:31:42 AM >
Post #: 1
RE: All HTTPS traffic blocked unexpectedly - 28.Apr.2007 1:04:58 PM   


Posts: 50013
Joined: 10.Jan.2001
From: Texas
Status: offline
Create an all open rule and use the Firewall client for Skype.

Put the HTTPS allow rule before the deny rule.



Thomas W Shinder, M.D.

(in reply to phuoctue)
Post #: 2

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