Re: Problem accessing VPN router from client pc

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I think you would have to change one of the router's IP's. Probably the remote router, because changing the internal IP on ISA requires changing the LAT, etc which is just a pain.
If they've both got the same IP (same subnet for that matter), then there won't be a route to the remote host. I suggest changing the remote site to 192.168.10.x/24 or similar.


"John" <John@xxxxxxxxxxxxxxxxxxxx> wrote in message news:O5dEPXjBIHA.324@xxxxxxxxxxxxxxxxxxxxxxx
Thanks. It is still not working. Is there any way I can check if ISA is letting PPTP through? Also the routers at both ends (remote and local sites) have the default gateway IP of 192.168.1.1. Could this be a problem and that I need to change one of the router's IP?

Thanks

Regards

"Luke Robertson" <luke.robertson@xxxxxxxxxxxx> wrote in message news:DE428B3E-B702-4349-89EE-61BBB4B52521@xxxxxxxxxxxxxxxx
Have you enabled PPTP passthrough on the ISA firewall?

This link might help
http://www.isaserver.org/img/upl/vpnkitbeta2/outboundnat-t.htm



"John" <John@xxxxxxxxxxxxxxxxxxxx> wrote in message news:%23W4cvThBIHA.2268@xxxxxxxxxxxxxxxxxxxxxxx
Hi

sbs 2003 with isa 2000. I can connect to a remote router that supports pptp via vpn dialup from server but not from a client pc. The firewall client is installed on the client pc and I have opened port 1723 in the windows firewall on the client pc. What am I doing wrong?

Thanks

Regards






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