AD VPN issue



Hi,
I have a strange error on one of my subnets connected vith VPN (PIX 501 to
PIX506), to a windows 2003 server. There is only one DC/dns.
There is currently three subnets connected with the same configuration(501
to 506), but one of them are failing with the following error report in
Event wiever on the local machine:

Event Type: Error
Event Source: Userenv
Event Category: None
Event ID: 1054
Date: 25/05/2006
Time: 11:41:57
User: NT AUTHORITY\SYSTEM
Computer: XXXXXX
Description:
Windows cannot obtain the domain controller name for your computer network.
(An unexpected network error occurred. ). Group Policy processing aborted.


At first i had trouble connecting to AD and shares on the server, but after
adjusting MTU and TCP packet size on the pix (PPPoE connection) i can browse
shares and connect to ad, everything seems to work fine but theese error
reports are bugging me..

Anyone with an possible soloution? I have googled for 2 weeks now and i have
seen a couple of theese problems out there but no answers.

Any help would be apreciated.

Regards,
Viggo Vangen
MCSE 2000


.



Relevant Pages

  • Re: DNS Probleme
    ... Welchen Stand hat deine PIX? ... > Server mit Windows Server 2003 Standard. ... > Gruss Kollegen ...
    (microsoft.public.de.german.windows.server.active_directory)
  • Re: PIX 501 VPN RAS
    ... Terminal Server and be able to access any drive on any server on our ... > So the Pix itself is behind NAT. ... > Forget about L2TP over native IPSec (Windows VPN) ... PIX 7.0 does not support L2TP over ...
    (comp.dcom.sys.cisco)
  • Re: New to ISA Server
    ... The best way to reconfigure the PIX in this scenario is to place it back ... The server should have 2 nic cards and can be a member server. ... Network with Windows 2003 Servers. ...
    (microsoft.public.isa)
  • pix firewall and MS VPN server problem
    ... We are setting up a new install of a Windows 2000 VPN server through a PIX ... connect from the outside fine, multiple times, for extended period of times. ...
    (comp.security.firewalls)
  • SecurityFocus Microsoft Newsletter #154
    ... MICROSOFT VULNERABILITY SUMMARY ... ISS RealSecure Server Sensor SSL Denial Of Service Vulnerabi... ... Roger Wilco Remote Server Side Buffer Overrun Vulnerability ... available for Microsoft Windows operating systems. ...
    (Focus-Microsoft)