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Proxy bypass list

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Proxy bypass list - 10.Feb.2011 11:06:23 AM   
rsmit

 

Posts: 1
Joined: 10.Feb.2011
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All,

i have the following issue:
I have my clients manipulated to use the isa2006 server as proxy using group policies

we also created a proxy bypass list, but now this list is full and we still need to bypass more hosts

how can i configure ISA to bypass certain sites or domains?
or have isa redirect the request directly to the webserver

Thank you
Post #: 1
RE: Proxy bypass list - 10.Feb.2011 1:54:46 PM   
IanC

 

Posts: 338
Joined: 11.Jul.2007
From: UK
Status: offline
Hi,

If you configure your clients to use an automatic configuration script, either manually,or automatically using WPAD, you may then specify in the Internal network's Web browser tab those sites which should bypass the proxy.

Ian

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Ian Currie

nAppliance TMG/UAG Appliances - EMEA
www.surefront.co.uk

(in reply to rsmit)
Post #: 2
RE: Proxy bypass list - 21.Feb.2011 10:34:31 AM   
ameyuk

 

Posts: 8
Joined: 21.Feb.2011
Status: offline
gentlemen i have a related quested

Hi ,

We started using wpad.dat for proxy autodiscovery.. wpad.dat is not hosted in ISA server its hosted in another server running IIS. We have webmarshal proxy installed on our isa sever. If I visit any proxy bypass site - the request still goes to ISA server (it by passes webmarshal fine) it doesnt go directly to internet..

any help will be greatly appreciated.

thanks,
ameyuk

(in reply to IanC)
Post #: 3
RE: Proxy bypass list - 21.Feb.2011 11:00:41 AM   
IanC

 

Posts: 338
Joined: 11.Jul.2007
From: UK
Status: offline
Hi Ameyuk,

Did you configure the bypass proxy settings using the ISA console? If so, you should be able to export the wpad.dat file and import it into IIS.

Regards,

Ian

_____________________________

Ian Currie

nAppliance TMG/UAG Appliances - EMEA
www.surefront.co.uk

(in reply to ameyuk)
Post #: 4
RE: Proxy bypass list - 22.Feb.2011 3:41:20 AM   
ameyuk

 

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Joined: 21.Feb.2011
Status: offline
Hi Ian,

we moved from proxy settings via group policy to trying to get WPAD working correctly on our network. we have an ISA 2006 server which is acting strictly as a web proxy/cache server. We also have webmarshal running on the same server acting as webproxy and filtering.

I wrote proxy.pac and renamed to wpad.dat.. I have set up WPAD via DHCP and DNS following microsoft technet articles to the letter. On my ISA server I have configured Auto Discovery for port 8080. web marshal web proxy is set up on port 80. Proxy bypass websites as per WPAD.DAT bypasses web marshal proxy fine but instead of going DIRECT it goes to ISA server and when i check the firewall log the request comes from ISA not the client directly.

No I didnt bypass proxy settings using ISA console, because in wpad i specify to go direct not via isa server..

thank you Ian
ameyuk

(in reply to IanC)
Post #: 5
RE: Proxy bypass list - 22.Feb.2011 12:20:03 PM   
pwindell

 

Posts: 2228
Joined: 12.Apr.2004
From: Taylorville, IL
Status: offline
quote:

we also created a proxy bypass list, but now this list is full and we still need to bypass more hosts

how can i configure ISA to bypass certain sites or domains?
or have isa redirect the request directly to the webserver


Then you have a flawed method.

   1. Bypass lists should be rare.  I've been doing this for 12 years and still don't use one.

   2. Bypass lists should be small.  If they are large then you are doing something wrong at a more fundamental level.

_____________________________

Phillip Windell

(in reply to ameyuk)
Post #: 6
RE: Proxy bypass list - 23.Feb.2011 3:04:03 AM   
ameyuk

 

Posts: 8
Joined: 21.Feb.2011
Status: offline
Hi,

there are lot of url's that needs to go direct, these url's have nothing in common, am not whats the best way to achieve this..

any suggestions will be appreciated

thank you

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Post #: 7
RE: Proxy bypass list - 23.Feb.2011 10:38:53 AM   
pwindell

 

Posts: 2228
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From: Taylorville, IL
Status: offline
That is not enough information to convince me that this is true and that you are not mistekenly doing this when you should not.

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Phillip Windell

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Post #: 8
RE: Proxy bypass list - 21.Apr.2011 11:57:07 PM   
amy001

 

Posts: 4
Joined: 21.Apr.2011
Status: offline
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--------------------------
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One Tree Hill DVD

(in reply to rsmit)
Post #: 9
RE: Proxy bypass list - 26.Apr.2011 3:36:56 AM   
itsabally1

 

Posts: 1
Joined: 26.Apr.2011
Status: offline
you could use proxies you can find some at http://proxy-zone.net or add "https" before link. ;))

(in reply to amy001)
Post #: 10

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