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Windows Xp Pptp Vpn Error 721

I have other XP machines here that connect with no problem. Already a member? I am amazed at how widespread and unsolved this problem is.Thanks for help BC RegardsJonno BrainDump Specialist MCSE(NT) MCSA(2k) CCNA Red Flag This Post Please let us know here why this Can a Bridged network be the reason PPTP struggles when NATed to an assigned IP rather than when using the router's IP? http://devstude.net/windows-xp/windows-xp-pptp-error-720.php

artatomic, have you been able to isolate what services are failing ? Now that you use > a > > fixed IP, it always works. > > > > Incidently, you do not need to forward port 47. I have 14 VPN > > connections setup, but I can only connect to 12 of them reliably. Privacy Reply Processing your reply... https://support.microsoft.com/en-us/kb/888201

Thanks. vpn pptp share|improve this question asked Feb 5 '10 at 15:28 Andrew C Ok, I've tested the VPN from one of the PCs from the other domain which is If you have any specific configurations in place such as wireless, you should make note of them first. By the way, the > > router's > > > IP is the only pingable public IP, not that that should make any > > difference > > > at all.

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So for > example, I might use NAT to redirect WWW which would resolve to 208.38.6.104 > to an internal IP on port 80. Get the answer Anonymous 24 September 2004 00:31:20 Archived from groups: microsoft.public.windowsxp.work_remotely (More info?) Ooppss...sorry... Just click the sign up button to choose a username and then you can ask your own questions on the forum. Frank "Bill Grant" <> wrote in message news:... > Here is what I meant to say. (Always easier after you think about it!) > > Most clients check that they receive

I had, as an example, routed > ras2.mydomain.com > > (208.38.4.103) to some internal IP for PPTP connections only (netopia > > routers have PPTP predefined which takes care of TCP However, it doesn't like that, I have to use the router's IP (meaning I have to point ras2.mydomain.com to 208.38.4.101 in our DNS servers) and then forward PPTP to the RAS PC SYNERGi 209,736 views 12:02 RESOLVE - Creating VPN Windows 8 - negotiation might not be configured Properly - Duration: 0:54. One is Verizon DSL, the > other is SBC DSL.

from the guest computer, who sits in a different subnet and uses win xp, i used telnet to verify that the host server can be reached, there was no problem reaching We > > > have approximately 32 public IP addresses, hence why we use Multi-NAT > for > > > routing public services to internal servers. One LAN, one free building WiFi. Forum SolvedWe have one direct tv hddvr and two tvs in our RV.

asked 6 years ago viewed 2269 times active 4 years ago Blog Stack Overflow Podcast #93 - A Very Spolsky Halloween Special Related 3Error 720 on VPN (PPTP) attempt2VPN Error 778: http://serverfault.com/questions/110009/vpn-returning-721-error-despite-successful-logins-to-from-other-locations Last edited: Sep 24, 2009 ccgeek, Sep 24, 2009 #5 Advertisements Show Ignored Content Want to reply to this thread or ask your own question? Sixball Feb 25, 2011 10:09 PM GMT Since you mentionjed WinXP, that indicates a PPTP VPN connection - What does your VPN connection Log say? First let me explain the problem. > > > > > > The Problem: > > > > > > It can take up 6 retries for any remote user to

I have had this a couple of times before and a rebuild seemed to solve the problem. http://devstude.net/windows-xp/windows-xp-dns-error.php I don't really know why sometimes you managed to connect by method 2. Forum SolvedOne modem, two routers, and two VPN connections needed Forum how to connect vpn using two different network? Sign in to make your opinion count.

I would give the router the first IP address (208.38.4.101) and the rest I would use to NAT various services to internal servers (ftp, www, smtp, pop, rdp, pptp, etc). more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Windows 7: VPN Gurus: error 721 23 Jun 2010 #1 BigJohnny Win7 8 posts VPN Gurus: error 721 hi, i wanted to implement a vpn connection using microsoft this contact form Register Hereor login if you are already a member E-mail User Name Password Forgot Password?

At some point in the past, the remote PCs were successfully logged onto the domain, so now log into that (but obviously can't connect). I had, as an example, routed ras2.mydomain.com (208.38.4.103) to some internal IP for PPTP connections only (netopia routers have PPTP predefined which takes care of TCP port 1723 & GRE IP Can a Bridged network be the reason PPTP struggles when NATed to > an > > assigned IP rather than when using the router's IP?

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FTP, WWW, RDP, PCAnywhere, SSL, PPTP, MAIL, etc...all these services are routed to internal servers/workstations. For whatever > reason, > > > this solved our problem with connecting to the RAS server. If so, I apologize. > > ~Frank > > "Bill Grant" <> wrote in message > news:%... > > Hi, > > > > First off, I am glad to hear Login.

I have 14 VPN > connections setup, but I can only connect to 12 of them reliably. Category Science & Technology License Standard YouTube License Show more Show less Loading... Whenever we try to connect it display the following message: Verifying username and password... navigate here Privacy Improve This Answer Improve This Answer Processing your response...

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One is Verizon DSL, the other is SBC DSL. Privacy Policy Site Map Support Terms of Use Join Forum | Login | Today's Posts | Tutorials | Windows 10 Forum | Windows 8 Forum Welcome to Windows 7 Forums. But > this issue is only for PPTP connections. Tags: Thanks!

The two in question get stuck at "Verifying Username & Password" 95% of the time, but sometimes they go through. We're a friendly computing community, bustling with knowledgeable members to help solve your tech questions. We no longer > > have > > > to retry up to 6 times to successfully connect. > > > > > > Conclusion: > > > > > > Like I said, it can take up to 6 retries to successfully connect > to > > our RAS servers (up to 30 retries if the remote user is behind a

Might be worthwhile also installing Ethereal (they call it wireshark Go to Solution 10 Comments LVL 77 Overall: Level 77 VPN 36 Windows Networking 28 Software Firewalls 10 Message Active The remote computers are dialling out through a Netgear DG834Gv4 (latest firmware), and the server is behind a Draytek 2820. FWIW, both have worked just fine in the past. > > Now, the funky part... *IF* I connect directly to my cable modem, I > CAN connect to all 14 VPNs. Like I said, it can take up to 6 retries to successfully connect to our RAS servers (up to 30 retries if the remote user is behind a Linksys router).

I decided to use the router's public IP address for PPTP requests, instead of one of the other public IP addresses our ISP assigned us, and simply forward PPTP (TCP 1723 proper oil for 1940's era aluminum ford engine Proof of the undecidability of the Halting Problem Is a 1st level spell cast using a 4th level slot a 1st or 4th Search for a recent change in any of the interfaces of the machine with troubles. I have also tried using the Draytek as the VPN endpoint (instead of it doing pass-through), which again worked successfully from my work PC, but gave the same result from the

Keith: Pretty sure its not a server/user account problem. To check this information, right-click the connection, click Properties, and review the information on the General tab.----------------------------------------------------Here's one specific problem which your system probably evidences:http://support.microsoft.com/default.aspx?scid=kb;en-us...(this kb article gives a workaround, but Or was this exactly what > you had interpreted from my previous posting and I am simply missing what > you're stating? Yes, my password is: Forgot your password?

Identical settings on the VPN connections, ports 1723 and protocol GRE are allowed on all firewalls.