Hey all,
I'm having trouble connecting external clients with my Exchange 2013 Server. I've set the external name on the server. No problem with internal clients whatsoever.
When configuring Outlook the connection times out - saying the exchange server is unavailable.
I also ran the Remote Connectivity tool from Microsoft. It fails at this point.
Attempting to ping RPC proxy
RPC Proxy can't be pinged.
Additional Details
An unexpected network-level exception was encountered. Exception details:
Message: The remote server returned an error: (404) Not Found.
Type: Microsoft.Exchange.Tools.ExRca.Extensions.MapiTransportException
Stack trace:
at Microsoft.Exchange.Tools.ExRca.Extensions.MapiRpcTestClient.PingProtocolProxy(String endpointIdentifier)
at Microsoft.Exchange.Tools.ExRca.Tests.MapiPingProxyTest.PerformTestReally()
Exception details:
Message: The remote server returned an error: (404) Not Found.
Type: System.Net.WebException
Stack trace:
at System.Net.HttpWebRequest.GetResponse()
at RpcPingLib.RpcPing.PingProxy(String internalServerFqdn, String endpoint)
at Microsoft.Exchange.Tools.ExRca.Extensions.MapiRpcTestClient.PingProtocolProxy(String endpointIdentifier)
Elapsed Time: 74 ms.
My experience with Exchange 2013 is limited - I imagine this is related to an external setting as my internal clients have no problem.
any help is greatly appreciated.