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Exchange FE -BE comm

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Exchange FE -BE comm - 17.Jul.2006 5:46:17 PM   
nofear

 

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any one know the ports need to be opened fro Exchange Front End-Back End communication?
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RE: Exchange FE -BE comm - 18.Jul.2006 4:46:31 AM   
tshinder

 

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Hi Nofear,

What protocols are you allowing to the FE?

Thanks!
Tom

_____________________________

Thomas W Shinder, M.D.

(in reply to nofear)
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RE: Exchange FE -BE comm - 18.Jul.2006 9:42:43 AM   
nofear

 

Posts: 95
Joined: 28.Nov.2005
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im allowing all traffic between FE to BE and all traffic between BE to FE . and i cannot till now determine what exactly the ports that should be opened.pls help me

(in reply to nofear)
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RE: Exchange FE -BE comm - 18.Jul.2006 3:49:31 PM   
tshinder

 

Posts: 50013
Joined: 10.Jan.2001
From: Texas
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Hi Nofear,

What protocols are you allowing to the FE from external clients?

Thanks!
Tom

_____________________________

Thomas W Shinder, M.D.

(in reply to nofear)
Post #: 4
RE: Exchange FE -BE comm - 18.Jul.2006 10:04:40 PM   
nofear

 

Posts: 95
Joined: 28.Nov.2005
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Only front end exchange servers can speak to the back ends

i have OWA in my fron end

Now my Exchange Back ends are in the Internal protected network..tell me please what rules shall i create in my ISA (existing between the DMZ segment and the Internal Segment) to allow Exchange Front end /Back-End communication.


Please help me in this

< Message edited by nofear -- 18.Jul.2006 10:19:01 PM >

(in reply to nofear)
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RE: Exchange FE -BE comm - 19.Jul.2006 5:22:56 PM   
tshinder

 

Posts: 50013
Joined: 10.Jan.2001
From: Texas
Status: offline
Here you go:

http://www.isaserver.org/tutorials/Creating-Multiple-Security-Perimeters-Multihomed-ISA-Firewall-Part1.html

Start here and continue reading the series until you find the answer, which is in there.

HTH,
Tom

_____________________________

Thomas W Shinder, M.D.

(in reply to nofear)
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