>>>>>>>>> exchange:6001-6002;exchange.company.local:6001-6002;exchange:6004;exchange.company.local:6004
>>>>>>>>>> You should be asking this question over in one of the
>>>>>>>>>> microsoft.public.exchange support groups. Also, you will need to
>>>>>>>>>> clarify your post a bit. Based on the below, I would assume that
>>>>>>>>>> you have a single Exchange server setup. If my understanding is
>>>>>>>>>> right, you high level checks would be...
>>>>>>>>>>
>>>>>>>>>> 1) Ensure that the RPC proxy component is installed on your
>>>>>>>>>> Windows 2003 (SP1/SP2)/Exchange 2003 SP2 server
>>>>>>>>>>
>>>>>>>>>> 2) Enable the Exchange server as an RPC/HTTPS backend server.
>>>>>>>>>> (Exchange System Manager > Right click on server object >
>>>>>>>>>> Properties > RPC-HTTP tab) You may have to add the necessary
>>>>>>>>>> registry keys to get this working. Location in registry is:
>>>>>>>>>>
>>>>>>>>>> HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Rpc\RpcProxy
>>>>>>>>>>
>>>>>>>>>> The DWORD value Enabled should be set to 1
>>>>>>>>>> The REG_SZ value ValidPorts would be set to
>>>>>>>>>> ServerNETBIOSName:6001-6002;ServerNETBIOSName:6004;ServerFQDNName:6001-6002;ServerFQDNName:6004
>>>>>>>>>>
>>>>>>>>>> To explain the ValidPort line better, assume that the name of the
>>>>>>>>>> Exchange server is EXCH01 and the domain name I'm working with is
>>>>>>>>>> contoso.com. The ValidPorts entry would be:
>>>>>>>>>>
>>>>>>>>>> exch01:6001-6002;exch01:6004;exch01.contoso.com:6001-6002;exch01.contoso.com:6004
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> 3) I would test the connection on the internal network before
>>>>>>>>>> testing from the internet.
>>>>>>>>>>
>>>>>>>>>> Other than that, test with SSL enabled and if you are using a
>>>>>>>>>> private (internal) certificates to secure the web/rpc proxy
>>>>>>>>>> services, make sure that a copy of the signing certificate
>>>>>>>>>> authority is installed on the workstations. The client operating
>>>>>>>>>> system (assuming Windows XP SP2 or newer) will verify the SSL
>>>>>>>>>> certificate back to the issuing certificate authority.
>>>>>>>>>>
>>>>>>>>>> "Daniel Mazur" <news@compits.net> wrote in message
>>>>>>>>>> news:%23CNE8XYIJHA.4896@TK2MSFTNGP04.phx.gbl...
>>>>>>>>>>> having trouble seeing my exchange server via outlook 2007 over
>>>>>>>>>>> the internet
>>>>>>>>>>> connecting to my Exchange Enterprise Server 2003. Have followed
>>>>>>>>>>> Microsoft
>>>>>>>>>>> instructions, testing first without use of of SSL certificates.
>>>>>>>>>>> I may be a
>>>>>>>>>>> bit confused about front end and backend servers. I have one
>>>>>>>>>>> PC, a domain
>>>>>>>>>>> controller at our office, a seperate PC with Exchange Only on
>>>>>>>>>>> it, connecting
>>>>>>>>>>> to the Domain Controller, and another PC with Blackberry
>>>>>>>>>>> Enterprise
>>>>>>>>>>> installed. The purpose of this is to get away from use of the
>>>>>>>>>>> VPN
>>>>>>>>>>> connection required to be part of the local network for Exchange
>>>>>>>>>>> User access
>>>>>>>>>>> off property. Sounds good configuring settings into the Outlook
>>>>>>>>>>> only and
>>>>>>>>>>> preventing other local access this way. Any ideas? Again,
>>>>>>>>>>> cannot get the
>>>>>>>>>>> Outlook to see the Exchange Server during the logon name and
>>>>>>>>>>> password to
>>>>>>>>>>> server process.
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>