RE: Trouble with ISA 2004 VPN

  • From: "Rob Moore" <RMoore@xxxxxxxx>
  • To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
  • Date: Mon, 31 Jan 2005 10:03:33 -0500

Yes, you are right. They weren't having any problems with my straight
Windows 2003 VPN server. Guess I'll re-activate that for now and
troubleshoot later myself. If you find anything out, please be sure to
post it to the list! 
 
Thanks,
Rob

________________________________

From: Thomas W Shinder [mailto:tshinder@xxxxxxxxxxx] 
Sent: Monday, January 31, 2005 9:57 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: Trouble with ISA 2004 VPN


http://www.ISAserver.org

Hi Rob,
 
Let me guess: the clients are WinXP SP2? That really whacked my VPN
client DNS resolution. Still haven't figured it out, but I'm sure
there's a solution. Just have been motivated enough yet to research the
problem :)
 
Tom

________________________________

From: Rob Moore [mailto:RMoore@xxxxxxxx] 
Sent: Monday, January 31, 2005 8:46 AM
To: [ISAserver.org Discussion List]
Subject: [isalist] Trouble with ISA 2004 VPN


http://www.ISAserver.org


Hello-- 

Yesterday I migrated our VPN server (for roaming VPN clients) to our ISA
2004 server (it was previously on a separate Windows 2003 server). It
all seemed to go OK. Now, though, I'm having some problems. When I'm
connected to the VPN from external, I can still ping and connect to
external sites. But when I ping the FQDN of internal servers, it can't
be resolved. If I ping the WINS name of an internal server, it does
resolve it, but only after several seconds of waiting.

I've configured the VPN interface to give the clients IP addresses from
an internal DHCP server, and they are getting those addresses. The ISA
server is also getting multiple DHCP addresses from the DHCP server. (Is
that normal?) IPConfig on one of the clients tells me that the DNS
server is the ISA server itself. They're not getting that from the DHCP
server.

I'm not quite sure what's going on. Any one got any bright ideas? 

Thanks, 
Rob 

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