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exchange

It looks like the default Exchange load balancer in Snapt Is creating bindings to the following ports.  Can u let me know which one is needed for exchange , some answers I have written myself

25-SMTP (NEEDED)
80-HTTP(NEEDED)
110-POP3 (NEEDED)
135-RPC
139-FILE SHAIRING (OPTIONAL)
443-HTTPS
993-IMAP OVER SSL
994-IRC (OPTIONAL)
995(POP3 OVER SSL)
Outlook Anywhere is designed to run over port 443 only, then the RPC Proxy makes the connections to those ports on the required Exchange servers.
No need to open those ports to the internet.
6001
6002
6003
6004
59531
59532
60000
60001
60002
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J S
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Hi,

What version of exchange are you using? Are your outlook clients configured to use Outlook Anywhere?
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ASKER

exchange 2007 yes, outlook clients are configured to use OA, Can u let me know the ports
It only requires 443 opened.  One thing to note is if the outlook client fails to access OA via 443 it will attempt to connect via MAPI which may cause a unforseen prompt if the port is blocked.
You should also take in to consideration any devices that do not use OA which connect via your load balancer to the exchange environment,
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ASKER

6001
 6002
 6003
 6004
 59531
 59532
 60000
 60001
 60002

does exchange really requires above
You will need to verify if your services are configured for static ports via checking the registry keys

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeSA,
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeIS,
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeSRS,
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NTDS


http://support.microsoft.com/kb/270836
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ASKER

what is IS, SAand srs, I see the reg word 6001, 6002
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ASKER

59531
  59532
  60000
  60001
  60002

I don't see above
Do you happen to have Exchange 2010 deployed? If so the port above seem related to Exchange 2010 configuration.
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ASKER

ok I got what is 6001 and 6002 but I don't see 6003
  6004
  59531
  59532
  60000
  60001
  60002
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ASKER

I have exchange 2007
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J S
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ASKER

yes this will be the load balancer