From: Gary Duncanson (gary.duncanson@googlemail.com)
Date: Wed Oct 03 2007 - 15:06:37 ART
Useful information.
Thanks Ajay.
Gary
----- Original Message -----
From: "Ajay Prakash" <ajay.prakash@networkpeople.co.in>
To: "'Venkey'" <venkateshjaya@gmail.com>; <ccielab@groupstudy.com>
Sent: Wednesday, October 03, 2007 5:36 PM
Subject: RE: windows AD across wan link
> Hello,
>
> If the remote Xp clients have IP reachibility to the AD and presuming that
> none of the required ports are blocked, I'd suspect problems with MTU.
> Another reason can be un-ordered delivery of Kerberos packets as it uses
> UDP. If you are sure that there is no routing issue, then I would suggest
> following the below mentioned two steps.
>
> 1. MS article 314825 http://support.microsoft.com/kb/314825
> Ping the DC from the XP client with packet size of 1472 and set the DF
> bit.
> (ping <DC> -l 1472 -f)
> If you get a fragmentation error, then either hardcode the MTU on
> clients
> Or Enable PMTU Detection on clients.
>
> 2. MS article 244474 http://support.microsoft.com/kb/244474
> Force Kerberos to use TCP in place of UDP
>
> Provided everything else is in order, I am sure your clients would be able
> to join domain after you follow these steps.
>
> Ajay
>
> -----Original Message-----
> From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
> Venkey
> Sent: Wednesday, October 03, 2007 11:09 AM
> To: ccielab@groupstudy.com
> Subject: windows AD across wan link
>
> Hello
>
>
> Have a situation where the hub site is using cisco 3825 router hosting the
> windows DC. And 5 remote site with windows XP pc on their lan connected to
> the hub site using a 1841 router.
> Question is: is there any specific configuration to be done at the hub
> site
> and remote routers for the remote site PCs to join the AD.
>
> PS:remote PC are able to reach the hub sever via ping.
>
> Thanks.
>
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