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OA + Single Exchange Server + ISA - 2.Sep.2007 1:40:44 AM

ws6

Posts: 3
Joined: 5.Nov.2004
Status: offline

I am trying to get outlook anywhere running for our company. For the time being we are running a single exchange 2007 server (log story, we have 3 boxes for exchange but to do our groupwise 6 to exchange transistion we had to only run 1) behind a single ISA 2006 box. Our domain name internally does not match the internet name also (lets say it is isacorps.com for internet and isa.corps for internal). I got active sync and OWA to work great. OWA and OA run on the same IP, active sync and smtp both run on seperate IP's. Here is what I did:
-followed Tom's Exch 2007 publishing article as best I could
-Exchange is using a wildcard cert from godaddy (*.isacorps.com)
-ISA is also using same cert for the listeners
-configured exchange to use exch.isa.corps for internal address and owa.isacorps.com for external
-ISA To field's all have owa.isacorps.com address in them
-the server address in the To box is exch.isa.corps
-have OWA on it's own publishing rule (set after the OA rule). it is set to publish /OWA/* at /*
-OA and OWA share an listener and OWA works fine

it seems to work internally but not externally. I didn't see taht blog about how to test RPC. I am also redownloading a exchange 2003 disk (it is smaller than 2007) so I can get RPCping. Other than port 443, do I need any other port open? There is a cisco 2811 router in front of the ISA server that does have it's firewall turned on (also NATing our internet IP's).

Thanks,
Chris

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RE: OA + Single Exchange Server + ISA - 19.Sep.2007 7:58:19 AM

tshinder

Posts: 47490
Joined: 10.Jan.2001
From: Texas
Status: offline

Do the ISA Firewall's log files show the incoming RPC/HTTP connections?

Tom

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(in reply to ws6)

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