RPC over HTTP
 

I have an Outlook 2003 client that is connecting to exchange server via RPC
over HTTP. Whenever Oultook is launched or an active sync is attempted with
the client, the user is prompted to enter a username and password. Is there
a way to turn this authentication off? Other systems on the network
configured for RPC over HTTP access are not prompting for authentication.
I'm puzzled by what is causing this.

Thanks,
Mike

RPC over HTTP
 

Do you have the authentication set to Simple or NTLM?

--�
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact. All
unsolicited mail sent to my personal account will be deleted without
reading.

After furious head scratching, Mike asked:

| I have an Outlook 2003 client that is connecting to exchange server
| via RPC over HTTP. Whenever Oultook is launched or an active sync is
| attempted with the client, the user is prompted to enter a username
| and password. Is there a way to turn this authentication off? Other
| systems on the network configured for RPC over HTTP access are not
| prompting for authentication. I'm puzzled by what is causing this.
|
| Thanks,
| Mike

RPC over HTTP
 

The Proxy Authentication (under Exchange Proxy Settings) is set to Basic.
The Logon/Network Secutity (security tab) is set to Kerberos/NTLM Password
Authentication.


"Milly Staples [MVP - Outlook]"
wrote in message
...
Do you have the authentication set to Simple or NTLM?

--�
Milly Staples [MVP - Outlook]

Post all replies to the group to keep the discussion intact. All
unsolicited mail sent to my personal account will be deleted without
reading.

After furious head scratching, Mike asked:

| I have an Outlook 2003 client that is connecting to exchange server
| via RPC over HTTP. Whenever Oultook is launched or an active sync is
| attempted with the client, the user is prompted to enter a username
| and password. Is there a way to turn this authentication off? Other
| systems on the network configured for RPC over HTTP access are not
| prompting for authentication. I'm puzzled by what is causing this.
|
| Thanks,
| Mike

RPC over HTTP
 

Bump.
I never heard anything on this. Is there a way to turn off the
authentication on RPC over HTTP?

Thanks much,
m


"Mike" wrote in message
...
I have an Outlook 2003 client that is connecting to exchange server via RPC
over HTTP. Whenever Oultook is launched or an active sync is attempted
with the client, the user is prompted to enter a username and password. Is
there a way to turn this authentication off? Other systems on the network
configured for RPC over HTTP access are not prompting for authentication.
I'm puzzled by what is causing this.

Thanks,
Mike

RPC over HTTP
 

Just FYI...
Unchecking "On fast networks, connect using HTTP first, then connect using
TCP/IP" and "On slow networks, connect using HTTP..." seems to have resolved
my issue.

-m


"Mike" wrote in message
...
Bump.
I never heard anything on this. Is there a way to turn off the
authentication on RPC over HTTP?

Thanks much,
m


"Mike" wrote in message
...
I have an Outlook 2003 client that is connecting to exchange server via
RPC over HTTP. Whenever Oultook is launched or an active sync is
attempted with the client, the user is prompted to enter a username and
password. Is there a way to turn this authentication off? Other systems
on the network configured for RPC over HTTP access are not prompting for
authentication. I'm puzzled by what is causing this.

Thanks,
Mike