RPC/HTTP Connection Flags

This policy setting configures connection options for Outlook Anywhere.

If you enable this policy setting, you can configure multiple connection options by selecting the flag in the drop down menu that contains the combination of settings you need. The following flags are available:

If you disable or do not configure this policy setting, Outlook uses the settings specified in Autodiscover.

Flag 1: Enables the 'Connect to Microsoft Exchange using HTTP checkbox' on the Connection tab.

The following flags configure options in the Microsoft Exchange Proxy Settings dialog box:

Flag 2: Enables the 'Connect using SSL only' checkbox
Flag 3: Enables the 'Only connect to proxy servers that have this principal name in their certificate' checkbox
Flag 4: Enables the 'On fast networks, connect using HTTP first, then connect using TCP/IP' checkbox
Flag 5: Enables the 'On slow networks, connect using HTTP first, then connect using TCP/IP' checkbox

Select a combination of RPC/HTTP connection flags (see Explain tab for details):

0. No Flags
   

   Registry Hive	HKEY_CURRENT_USER
   Registry Path	software\policies\microsoft\office\15.0\outlook\rpc
   Value Name	proxyserverflags
   Value Type	REG_DWORD
   Value	0

1. Flags: 1 + 2 + 3 + 4 + 5
   

   Registry Hive	HKEY_CURRENT_USER
   Registry Path	software\policies\microsoft\office\15.0\outlook\rpc
   Value Name	proxyserverflags
   Value Type	REG_DWORD
   Value	47

2. Flags: 1 + 2 + 3 + 5
   

   Registry Hive	HKEY_CURRENT_USER
   Registry Path	software\policies\microsoft\office\15.0\outlook\rpc
   Value Name	proxyserverflags
   Value Type	REG_DWORD
   Value	39

3. Flags: 1 + 2 + 4 + 5
   

   Registry Hive	HKEY_CURRENT_USER
   Registry Path	software\policies\microsoft\office\15.0\outlook\rpc
   Value Name	proxyserverflags
   Value Type	REG_DWORD
   Value	43

4. Flags: 1 + 2 + 5
   

   Registry Hive	HKEY_CURRENT_USER
   Registry Path	software\policies\microsoft\office\15.0\outlook\rpc
   Value Name	proxyserverflags
   Value Type	REG_DWORD
   Value	35

5. Flags: 1 + 4 + 5
   

   Registry Hive	HKEY_CURRENT_USER
   Registry Path	software\policies\microsoft\office\15.0\outlook\rpc
   Value Name	proxyserverflags
   Value Type	REG_DWORD
   Value	41

6. Flags: 1 + 5
   

   Registry Hive	HKEY_CURRENT_USER
   Registry Path	software\policies\microsoft\office\15.0\outlook\rpc
   Value Name	proxyserverflags
   Value Type	REG_DWORD
   Value	33