Slow logon to Active Directory, through VPN tunnel

  • Thread starter Thread starter Franz Christensen
  • Start date Start date
F

Franz Christensen

Hi Ng

I'm trying to figure out what the reason for extremely slow logon is, using
the following setup:

I have an Active Directory, with two DC's running DNS. Using VPN i logon on
to a Watchguard firewall, with a Mobile User VPN client and get TCP/IP up
and running. Now I would like to logon to my DC's, but this process is very
slow... it takes about 7-10 minutes to get to the desktop, efter I've
entered my username and password.

Any of you have an idea as to why it takes so long?
 
Usually, the answer to slow and AD logons is DNS settings, I think--look at
the DNS settings for the VPN connection.
 
Also make sure that the DNS servers on both DC's provide service for
your local domain... We had the case where we had a caching DNS
server for internet access as the main DNS server for a client and it
caused the same problem.. :(

Jeffrey Randow (Windows Networking & Smart Display MVP)
(e-mail address removed)

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