VPN Problem

[gorryjohn]

I am running SBS2000 and I can have setp a VPN connection to neable remote users to connect to a Terminal Server.

RRAS and ISA2000 are setup correctly as far as I can tell. USers are able to connect to the VPN server and are assigned an IP, and the DNS is setup as per our server settings.

The problem is that this is far as we can get. Users cannot connect to the Terminal Server and are unable to ping the server or any internal computer.

Anyone have any ideas??

Cheers

JG

 

[ChicagoTechNet]

many possiblities. 1. routing. have you enabled ip routing. also posting routing table here may help. 2. subnet. are you in the same subnet? post both vpn server and client ipconfig /all here may help.

For more tips or information, go to

http://www.ChicagoTech.net

Robert Lin, MS-MVP, MCSE & CNE
Windows, Network and How to at

http://www.ChicagoTech.net

 

[gorryjohn]

Thanks for the reply Robert.

1. I have enabled IP routing as per instructions at ChicagoTech.net.
Here is my routing table.
Destination,Network mask,Gateway,Interface,Metric,Protocol
255.255.255.255,255.255.255.255,203.222.117.50,Internet,1,Local
255.255.255.255,255.255.255.255,10.0.0.53,Internal,1,Local
255.255.255.255,255.255.255.255,10.0.0.2,LAN,1,Local
224.0.0.0,240.0.0.0,203.222.117.50,Internet,1,Local
224.0.0.0,240.0.0.0,10.0.0.53,Internal,1,Local
224.0.0.0,240.0.0.0,10.0.0.2,LAN,1,Local
203.222.117.255,255.255.255.255,203.222.117.50,Internet,1,Local
203.222.117.50,255.255.255.255,127.0.0.1,Loopback,1,Local
203.222.117.48,255.255.255.252,203.222.117.50,Internet,1,Local
127.0.0.1,255.255.255.255,127.0.0.1,Loopback,1,Local
127.0.0.0,255.0.0.0,127.0.0.1,Loopback,1,Local
10.255.255.255,255.255.255.255,10.0.0.53,Internal,1,Local
10.255.255.255,255.255.255.255,10.0.0.2,LAN,1,Local
10.0.0.53,255.255.255.255,127.0.0.1,Loopback,1,Local
10.0.0.2,255.255.255.255,127.0.0.1,Loopback,1,Local
10.0.0.0,255.255.255.0,10.0.0.2,LAN,1,Local
0.0.0.0,0.0.0.0,203.222.117.49,Internet,1,Network management

2. Client computers may be on the same subnet. For example, my home network uses 255.255.255.0, which is the same as the work network. Other users however are having the same problem and do not even have a network setup at home.
IP Config of Server
Windows 2000 IP Configuration
Host Name . . . . . . . . . . . . : (Omitted)
Primary DNS Suffix . . . . . . . : work.com.au
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : work.com.au

Ethernet adapter LAN:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) 82559 Fast Ethernet LAN on Motherboard
Physical Address. . . . . . . . . : 00-D0-B7-89-92-1B
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 10.0.0.2
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :
DNS Servers . . . . . . . . . . . : 10.0.0.2
Primary WINS Server . . . . . . . : 10.0.0.2

Ethernet adapter Internet:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/100 S Desktop Adapter
Physical Address. . . . . . . . . : 00-02-B3-2B-2C-B1
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : ***.***.***.**(omitted)
Subnet Mask . . . . . . . . . . . : 255.255.255.252
Default Gateway . . . . . . . . . : ***.***.***.**
DNS Servers . . . . . . . . . . . : 10.0.0.2
NetBIOS over Tcpip. . . . . . . . : Disabled

PPP adapter RAS Server (Dial In) Interface:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : WAN (PPP/SLIP) Interface
Physical Address. . . . . . . . . : 00-53-45-00-00-00
DHCP Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 10.0.0.53
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . :
DNS Servers . . . . . . . . . . . : 127.0.0.1
NetBIOS over Tcpip. . . . . . . . : Disabled

Client IPConfig
Windows IP Configuration
Host Name . . . . . . . . . . . . : john-p9qkqnplt2
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . : WorkGroup
Description . . . . . . . . . . . : SiS 900-Based PCI Fast Ethernet Adapter
Physical Address. . . . . . . . . : 00-E0-06-09-55-66
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.2.38
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.2.1
DHCP Server . . . . . . . . . . . : 192.168.2.1
DNS Servers . . . . . . . . . . . : 192.168.2.1
Lease Obtained. . . . . . . . . . : Thursday, 16 October 2003 7:56:49 PM
Lease Expires . . . . . . . . . . : Tuesday, 19 January 2038 1:14:07 PM

PPP adapter Work:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : WAN (PPP/SLIP) Interface
Physical Address. . . . . . . . . : 00-53-45-00-00-00
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 10.0.0.46
Subnet Mask . . . . . . . . . . . : 255.255.255.255
Default Gateway . . . . . . . . . :
DNS Servers . . . . . . . . . . . : 10.0.0.2
Primary WINS Server . . . . . . . : 10.0.0.2

Please note that I have toggled "Use default gateway on remote network" but to no avail at this stage. When it is not off I can browse the internet at home, but this means nothing to me whether I can do this or not, as all I want to do is get into the work network.

Hope you can help with this info.

Cheers

JG