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You should be able to access OWA from outside on the same URL for RPC/HTTP withought any prompts on SSL. Can you connect using RPC/HTTP from inside the network ? If yes then its go to do with your firewall configuration and port and IP mappings.<br />

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You should be able to access OWA from outside on the same URL for RPC/HTTP withought any prompts on SSL. Can you connect using RPC/HTTP from inside the network ? If yes then its go to do with your firewall configuration and port and IP mappings.


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It connects inside the network but only through tcp/ip.
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It connects inside the network but only through tcp/ip.

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Then you have it setup wrong. &nbsp;It must be using DNS to connect.
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Then you have it setup wrong.  It must be using DNS to connect.

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I am attempting to connect outside users to the exchange server using RCP over HTTP. &nbsp;I can get it to work inside the office but not from the outside. &nbsp;I checked the connection status in outlook at it was tcp/ip and I know that is not right. &nbsp;Everything seems to be right according to the instructions I have found on microsoft. &nbsp;I read on here that if an ssl cert popped up it would stop outlook in its tracks. &nbsp;I turned off ssl for RPC and can now connect through http://server.domain.com/rpc&nbsp;with out the cert popping up. &nbsp;Any help would be appreciated.
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I am attempting to connect outside users to the exchange server using RCP over HTTP.  I can get it to work inside the office but not from the outside.  I checked the connection status in outlook at it was tcp/ip and I know that is not right.  Everything seems to be right according to the instructions I have found on microsoft.  I read on here that if an ssl cert popped up it would stop outlook in its tracks.  I turned off ssl for RPC and can now connect through http://server.domain.com/rpc with out the cert popping up.  Any help would be appreciated.

RPC over HTTP

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.