Guest Dave Beanie Posted December 5, 2007 Posted December 5, 2007 Thanks for any help I posted elsewhere, but i need all the help i can get.. here is what i have, i can get to the internet through either connection, I can setup a vpn session to 10.0.1.106 from my local pc (10.0.1.107) and it connects, but if I try and go from 10.0.1.107 - internet my ip on the wan side of my router, i get the 721 error. I use the same user name and password on both connections in my router is forwarded ports 41-47 to 10.0.1.106 1723 to 10.0.1.106 maybe i dont have port 47 setup right, i just set it up under port forwarding to go to my win2k3 sevr pptp pass through is enabled. Please suggest anything, I have tried most things I have found on the internet, including disableing nic 2 until the svr boots up, still not working? router --- hub --- win2k3 server nic 1 10.0.1.5 -- 10.0.1.106 other side router --- hub --- router --- w2k3 svr nic 2 10.0.1.5 -- 192.168.15.1 -- 192.168.15.2 internet to wan side, gets up to verifying username and password, then gives the 721 error I justed checked with Comcast and they say they do not block GRE packets Also I have a linksys router. What confuses me is that if i us the intrant i can log on no problem, its just when i use the internet i have to problem. thanks
Guest Robert L. \(MS-MVP\) Posted December 6, 2007 Posted December 6, 2007 Re: VPn Error, wrong forum? If you have enabled PPTP pass through you are OK. You don't need to open port 47. Disable port forwarding 41 to 47. If that doesn't fix the problem, use the following VPN troubleshooting tools to test it. VPN troubleshooting toolsVPN Troubleshooting Tools. 1. PPTPclnt and PPTPsrv to test GRE and PPTP ... 11. Troubleshooting IPSec Tools. Related Topics. Troubleshooting VPN ... http://www.chicagotech.net/vpnissues/vpntools.htm -- Bob Lin, MS-MVP, MCSE & CNE Networking, Internet, Routing, VPN Troubleshooting on http://www.ChicagoTech.net How to Setup Windows, Network, VPN & Remote Access on http://www.HowToNetworking.com "Dave Beanie" <dbeanie@hotmail.com> wrote in message news:AD0B04F6-51D1-4AF5-AE4F-7440DD43F0FB@microsoft.com... > Thanks for any help > I posted elsewhere, but i need all the help i can get.. > here is what i have, i can get to the internet through either connection, > I can setup a vpn session to 10.0.1.106 from my local pc (10.0.1.107) and > it > connects, but if I try and go from 10.0.1.107 - internet my ip on the wan > side of my router, i get the 721 error. > I use the same user name and password on both connections > in my router is forwarded ports > 41-47 to 10.0.1.106 > 1723 to 10.0.1.106 > maybe i dont have port 47 setup right, i just set it up under port > forwarding to go to my win2k3 sevr > pptp pass through is enabled. > Please suggest anything, I have tried most things I have found on the > internet, including disableing nic 2 until the svr boots up, still not > working? > > > > router --- hub --- win2k3 server nic 1 > 10.0.1.5 -- 10.0.1.106 > > other side > > router --- hub --- router --- w2k3 svr nic 2 > 10.0.1.5 -- 192.168.15.1 -- 192.168.15.2 > > > internet to wan side, gets up to verifying username and password, then > gives the 721 error > > I justed checked with Comcast and they say they do not block GRE packets > Also I have a linksys router. What confuses me is that if i us the intrant > i > can log on > no problem, its just when i use the internet i have to problem. thanks > >
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