routing problem with Windows 2003 VPN RRAS

[trevor.dodds]

Hi,

I've recently setup a Windows 2003 RRAS VPN Server (Dial-in VPN
Server).
I have 2 NIC's 1 internal and 1 external the external IP has a default
gateway configured, whereas the internal interface I have configured
static routes. When I connect to the VPN server I am only able to ping
the interncal interface, the 2 local ip's on the server (internal,
external) nothing else. If your on the server you are able to connect
to everthing, as the static routes are working fine.
I have the exact same setup running on Windows 2000 and everything is
working fine.

Anyone have any ideas, or know of a setting that I might have over
looked.

Thanks
Trevor

 

[Robert L [MS-MVP]]

this may help, quoted from http://www.ChicagoTech.net

Can ping VPN server only but not other resources

Symptom: after establishing VPN, you can ping and access the VPN server, but not other servers and the network resources.

Cause: 1. incorrect NAT/Firewall settings.
2. ISA/Proxy blocking.
3. Disable IP routing/forwarding.

Don't send e-mail or reply to me except you need consulting services. Posting on MS newsgroup will benefit all readers and you may get more help.

Bob Lin, MS-MVP, MCSE & CNE
How to Setup Windows, Network, Remote Access on http://www.HowToNetworking.com
Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net
This posting is provided "AS IS" with no warranties.

I recommend Brinkster for web hosting!

Hi,

I've recently setup a Windows 2003 RRAS VPN Server (Dial-in VPN
Server).
I have 2 NIC's 1 internal and 1 external the external IP has a default
gateway configured, whereas the internal interface I have configured
static routes. When I connect to the VPN server I am only able to ping
the interncal interface, the 2 local ip's on the server (internal,
external) nothing else. If your on the server you are able to connect
to everthing, as the static routes are working fine.
I have the exact same setup running on Windows 2000 and everything is
working fine.

Anyone have any ideas, or know of a setting that I might have over
looked.

Thanks
Trevor

 

[trevor.dodds]

Hello,

Thanks for the help, it turned out to be Trend Micro's Personal
Firewall that was causing the problems.

Trevor