• RSS
  • Twitter
  • FaceBook

Welcome to ISAserver.org

Forums | Register | Login | My Profile | Inbox | RSS RSS icon | My Subscription | My Forums | Address Book | Member List | Search | FAQ | Ticket List | Log Out

VPN Client name resolution fails

Users viewing this topic: none

Logged in as: Guest
  Printable Version
All Forums >> [ISA Server 2004 Firewall] >> VPN >> VPN Client name resolution fails Page: [1]
Login
Message << Older Topic   Newer Topic >>
VPN Client name resolution fails - 31.Aug.2004 3:35:00 PM   
Zapata

 

Posts: 28
Joined: 25.May2003
Status: offline
Hi All "[Smile]"

My WinXP VPN client connects to my ISA 2004 from the internet, no problem.

However name resolution fails and i have to type in the IP manually to any internal servers.

I have created a policy for "VPN clients" to the Internal net and localhost (DNS is on localhost)

Any suggestions?

Best regards
/Z

[ August 31, 2004, 03:37 PM: Message edited by: Zapata ]
Post #: 1
RE: VPN Client name resolution fails - 1.Sep.2004 4:52:00 AM   
nnorton

 

Posts: 22
Joined: 1.Sep.2004
Status: offline
I'm having the exact same problem.

(in reply to Zapata)
Post #: 2
RE: VPN Client name resolution fails - 5.Sep.2004 11:21:00 PM   
Zapata

 

Posts: 28
Joined: 25.May2003
Status: offline
*bump*
Anyone know about this problem?

(in reply to Zapata)
Post #: 3
RE: VPN Client name resolution fails - 6.Sep.2004 4:10:00 PM   
tshinder

 

Posts: 50013
Joined: 10.Jan.2001
From: Texas
Status: offline
Hey guys,

I'm having the exact same problem with XP SP2 clients. Seems like the XP2 client aren't using the VPN server defined DNS server preferentially like its supposed to. Remove SP2 and everything works normally.

Might be a another SNAFU to attribute to SP2, but I haven't worked it up in enough detail yet to confirm it.

HTH,
Tom

(in reply to Zapata)
Post #: 4
RE: VPN Client name resolution fails - 6.Sep.2004 6:29:00 PM   
Zapata

 

Posts: 28
Joined: 25.May2003
Status: offline
Hi Tom and thanks for your reply.

Curoius, im not using XP SP2?

/Z

(in reply to Zapata)
Post #: 5
RE: VPN Client name resolution fails - 7.Sep.2004 3:45:00 AM   
tshinder

 

Posts: 50013
Joined: 10.Jan.2001
From: Texas
Status: offline
Hi Z,

OK, when you do a ipconfig /all on your VPN clients, what DNS and WINS server addresses do you see for the VPN link?

Thanks!
Tom

(in reply to Zapata)
Post #: 6
RE: VPN Client name resolution fails - 8.Sep.2004 12:44:00 PM   
Zapata

 

Posts: 28
Joined: 25.May2003
Status: offline
Hi Tom

I see the internal 192.169.0.1 DNS as primary
I see the external xxx.xxx.xxx.xxx DNS as secondary
I see no Wins server

I can't do an nslookup towards the internal server (can't find server, server failed)

I can connect RDP, Outlook, Netbios etc hosted on the 192.168.0.1 DC server.

Cheers
/A

[ September 08, 2004, 02:06 PM: Message edited by: Zapata ]

(in reply to Zapata)
Post #: 7
RE: VPN Client name resolution fails - 8.Sep.2004 3:52:00 PM   
tshinder

 

Posts: 50013
Joined: 10.Jan.2001
From: Texas
Status: offline
Hi A,

That could be a BIG problem. Why would the VPN server give a VPN client an *external* DNS server address?

I'd fix that problem first.

HTH,
Tom

(in reply to Zapata)
Post #: 8

Page:   [1] << Older Topic    Newer Topic >>
All Forums >> [ISA Server 2004 Firewall] >> VPN >> VPN Client name resolution fails Page: [1]
Jump to:

New Messages No New Messages
Hot Topic w/ New Messages Hot Topic w/o New Messages
Locked w/ New Messages Locked w/o New Messages
 Post New Thread
 Reply to Message
 Post New Poll
 Submit Vote
 Delete My Own Post
 Delete My Own Thread
 Rate Posts