NTLM issue

[Elton Seng Yan Thung]

I'm using exchange 2003 and I can access a mailbox fine using Outlook 2003.
The authentication on Outlook 2003 is set for Kerberos/NTLM Password
authentication.

If I try with a Outlook 2000 or Outlook 2002 client I am prompted for a
username and password and I can't authenticate or access the mailbox.

I know the Kerberos authentication setting is the key. That can't be set on
Outlook 2000 from the advanced tab.

Is there anyway to set Exchange 2003 to use NTLM and Kerberos?

Thanks

 

[Milly Staples [MVP - Outlook]]

Ask in an Exchange group.

--
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, Elton Seng Yan Thung asked:

| I'm using exchange 2003 and I can access a mailbox fine using Outlook
| 2003. The authentication on Outlook 2003 is set for Kerberos/NTLM
| Password authentication.
|
| If I try with a Outlook 2000 or Outlook 2002 client I am prompted for
| a username and password and I can't authenticate or access the
| mailbox.
|
| I know the Kerberos authentication setting is the key. That can't be
| set on Outlook 2000 from the advanced tab.
|
| Is there anyway to set Exchange 2003 to use NTLM and Kerberos?
|
| Thanks