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View Full Version : VPN issues with WM6??


816
7th August 2007, 05:20 PM
Has anyone had problems specific to WM6 with VPN connections? I use a Microsoft PPTP VPN to connect back to work, and while the VPN connects and I can access resources on the other end with WM5, WM6 authenticates with the VPN server but never actually connects to servers on the other end. I get error 502 (bad gateway) connecting to web pages, and various shades of "the server could not be found" using Terminal Services, etc. The VPN server logs a successful connection from either OS, but only WM5 seems to be able to connect to resources with the tunnel established. I've used Faria's and mfrazz's WM6 ROMs, and neither works.

If the VPN configuration was off in WM6 vs. WM5, I wouldn't get the "VPN user was granted access" events I use to track usage on the VPN server. Has anyone else seen similar issues? I love WM6 aside from this problem, which appears to be a show-stopper. For now, I'm back to Faria's WM5 so I can get some work done.

816
10th August 2007, 08:20 PM
So let me broaden the question a little. Does anyone use a WM6 ROM and successfully connect to resources behind a PPTP tunnel? Did it take any massaging on the settings to make the connection??

ADB100
10th August 2007, 08:53 PM
I have tested both PPTP & L2TP/IPSec VPN's with WM6 (varients from all the base ROMs 5.2.318, 5.2.1713 & 5.2.1437) and I have got them all to work. PPTP works flawlessly all the time, however L2TP/IPSec seems to have some conflict with the networking stack & the VoIP stack and only works consistently the 1st time following a soft-reset.
I have tested it with Terminal Services Client to access an internal Windows Terminal Server and it worked fine.

What issues are you having? The main problems people seem to have are related to the logic of when a VPN connection will be used instead of the Internet Connection to send traffic - the Connection Settings etc.

Andy

816
12th August 2007, 09:00 PM
With WM6 I create the VPN connection, add an exception for my work network, then try to open either a web page or RDP. GPRS connects, the VPN server is contacted soon thereafter, and then nothing happens. If I'm on PIE, I get a 502 error if I try to open URLs, and RDP returns "the server could not be located." I'm using servername.my.workdomain.net for RDP, with "*.my.workdomain.net/*" as the exception rule with both WM5 and WM6, but I can't get past the VPN endpoint with WM6. With WM5 (still using it for now), I can get to web pages and remote desktop without any problems.

Since the VPN is apparently connecting, and the VPN server's log shows my account is granted access, I'm thinking it's not the WM6 VPN configuration. I'm getting through that far, but there's something in the WM6 network stack that's not translating the destination URLs or host name correctly.

If only there was client logging for RDP and PIE...

816
7th September 2007, 10:36 PM
Still trying to work past this. The PIE error I get when connecting to web sites behind the VPN is:

Error 502 - Bad Request
The server could not resolve your request for uri: /

If I try to connect to directories under the root, the error is (for example):

Error 502 - Bad Request
The server could not resolve your request for uri: /docs

Not sure how I can troubleshoot this...