RE: ISA and bridging

  • From: "Thomas W Shinder" <tshinder@xxxxxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Wed, 14 Sep 2005 08:51:35 -0500

Hi Shobha,

In 99.999% of the cases involving the Cisco CSS, it's the CSS that's
responsible for horking the connection because its misconfigured or
doing something outside of RFC.

Only detailed packet traces will allow you to resolve this issue and
correct the CSS config.

HTH,
Tom

> -----Original Message-----
> From: Sharma, Shobha [mailto:c-ssharma@xxxxxxxxxxx]
> Sent: Wednesday, September 14, 2005 8:48 AM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: ISA and bridging
> 
> http://www.ISAserver.org
> 
> 
> Does any one has any thoughts on the problem mentioned below?
> 
> Thanks
> 
> 
> Shobha Pandey
> 717 772 8185
> 
> -----Original Message-----
> From: Sharma, Shobha
> Sent: Thursday, September 08, 2005 10:36 AM
> To: 'isalist@xxxxxxxxxxxxx'
> Subject: ISA and bridging
> 
> All
> 
> I have ISA server publishing multiple sites. ISA is placed behind the
> hardware load balancers (CSS) and the web servers are located in an
> internal network.
> ISA has the network configured accordingly.
> I am publishing the SSL sites on ISA server using non standard port
for
> example 4101 and bridging is configured to redirect the request to web
> server on port 443.
> The user request flow is like:
> User access the site by using ssl url-> CSS receives the request at
port
> 443 and redirects the request to ISA server on 4101-> ISA receives the
> request on port 4104 forwards it to web server on port 443.
> 
> I see the request is allowed by ISA server in the logs but connection
> doesn't get established. If I change the non standard port to standard
> ssl port 443 on ISA listener, the site works fine.
> 
> Is this configuration supported by ISA?
> Thanks for any inputs.
> 
> Shobha Pandey
> MCSE, CCNA, CUE
> Integration Consultant
> Enterprise Server Farm
> Office Of Administration
> HelpDesk: (717) 506-1079
> email: c-ssharma@xxxxxxxxxxx
> 
> 
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