Solved

MS ISA 2006 blocking outbound https connections

Posted on 2009-03-28
4
872 Views
Last Modified: 2012-05-06
I have three ISA servers, all in workgroup mode for my three offices, two of my offices can browse to HTTPS sites with no problem, one however cannot, ISA is blocking outbound HTTPS traffic for some reason, i have compared all my rule sets between the three and can find no differences.

not sure where to go from here as this is really stumping me
0
Comment
Question by:HHRSS2008
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
4 Comments
 
LVL 1

Author Comment

by:HHRSS2008
ID: 24011506
my first rule in my list is to allow all HTTP and HTTPS traffic from internal to external btw.
0
 
LVL 14

Expert Comment

by:Raj-GT
ID: 24012725
What are you seeing on ISA Loggin tab?
0
 
LVL 1

Author Comment

by:HHRSS2008
ID: 24012764
well, as an example

log time        DEstination IP        Destination Port          Protocol        ACtion        Rule  client IP Source and DEstination

so, this is a line from my trace log

3/29/2009 10:00am  65.55.13.62     443  HTTPS  Initiated Connection Internet 192.168.50.198 Internal External

3/29/2009 10:00am  65.55.13.62     443  HTTPS  Closed Connection Internet 192.168.50.198 Internal External

3/29/2009 10:00am  65.55.13.62     443  HTTPS  Denied Connection Internet 192.168.50.198 Internal External

yet, my two other ISA servers are working just fine allowing access to HTTPS sites. and I cannot see anything different about their internet access rules,

my Internet rule mentioned in the log entry above is simple, allow all protocols from all networks including local host to all networks including local host, I did that to try to figure out why ISA is not passing HTTPS.

and it still wont pass HTTPS connections out to the internet.



0
 
LVL 1

Accepted Solution

by:
HHRSS2008 earned 0 total points
ID: 24012983
Ah, so I figured it out!


stupid Websense even when the filter addon is disabled it still blocks HTTPS!!! nothing else, just HTTPS.

a bug I wonder????
0

Featured Post

Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

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

Forefront is the brand name for Microsoft's major security product. Forefront covers a number of specific security areas and has 'swallowed' a number of applications under this umbrella including Antigen, ISA Server, the Integrated Access Gateway (t…
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…
The Email Laundry PDF encryption service allows companies to send confidential encrypted  emails to anybody. The PDF document can also contain attachments that are embedded in the encrypted PDF. The password is randomly generated by The Email Laundr…

740 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