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We no > longer > > > have > > > > to retry up to 6 times to successfully connect. > > > > > > > > Conclusion: > But the reply goes through the same > channel as above, so the reply doesn't have this IP in the packet. Not a member? How to fix the Error 721 To resolve this error, you need to configure the network firewall so as to permit the GRE protocol 47. weblink

This is a safety > > measure to prevent spoofing a reply. > > > > So I suspect that, with your previous setup, the reply was coming from > a Ask ! Mike 347 Aufrufe 2:07 How to Fix VPN Error 806 - Dauer: 1:25 Jr. One RAS server is configured to use one router as it's gateway, and the other RAS server uses the second router as it's gateway.

Vpn Error 721 Windows Xp

Follow Us! Add Cancel × Insert code Language Apache AppleScript Awk BASH Batchfile C C++ C# CSS ERB HTML Java JavaScript Lua ObjectiveC PHP Perl Text Powershell Python R Ruby Sass Scala SQL Usually 721 just indicates that GRE is being blocked.

One has been offered sometime in the last weeks--not sure exactly how long. "Jonny Pajamas" wrote in message news:[email protected] >I am having a similar problem with my tunnel > > The Microsoft Broadband Networking software you may (or may not!) have installed in your pc's does check for updates and allow you to choose and download them. I would give the router the > first IP address ( and the rest I would use to NAT various > services to internal servers (ftp, www, smtp, pop, rdp, pptp, Port 47 (tcp or udp) has nothing to do with VPN.

What is required > > is > > > IP protocol 47, or GRE. Directv Error 721 Please try again now or at a later time. If it is a MS router, did you let it autoupdate itself? http://www.pcreview.co.uk/threads/error-721-finally-resolved.1574450/ Veröffentlicht am 09.03.2012VPN error 721 806Máy Server cài window 7 ultimate . Đã cấu hình Incomming connection .Máy client (Qua internet) cấu hình VPN (PPTP) .router wifi nết nối internet (PPPoe)

It's only the PPTP service that doesn't seem to like this in our > > situation, forcing me to use the router's IP address instead of the other > 15 > Get the answer Anonymous 14 August 2004 03:31:17 Archived from groups: microsoft.public.windowsxp.work_remotely (More info?) The router doesn't autoupdate on its own. Thanks for the insight Bill. But it can > also result from a reply from the server came from a different IP (ie > different from the IP address the client used to send).

Directv Error 721

Whenever we try to connect it > display > > the following message: > > > > Verifying username and password... > > > > And it sit there displaying this Any help appreciated. Vpn Error 721 Windows Xp About Us PC Review is a computing review website with helpful tech support forums staffed by PC experts. Error 721 On Directv Tv The IP only changes once about every 3-4 days.

One RAS server is configured to use one router as > it's > > > > gateway, and the other RAS server uses the second router as it's > > gateway. have a peek at these guys READ MORE © CBS Interactive Inc.  /  All Rights Reserved. Can it be an > ISP > > related issue? For whatever > reason, > > > this solved our problem with connecting to the RAS server. Linksys Vpn Error 721

Track this discussion and email me when there are updates If you're asking for technical help, please be sure to include all your system info, including operating system, model number, and Using the router's "real" IP and port forwarding works, because the > client sends the request to the router's IP. Remote Networking Technology Support Site - http://www.remotenetworktechnology.com Windows XP Expert Zone - http://www.microsoft.com/windowsxp/expertzone On 12 Aug 2004 18:11:33 -0700, [email protected] (Alan S.) wrote: >Hello everyone, > My WIN XP PRO VPN http://axishost.net/error-721/error-721-windows-vpn.php More About Us...

What is required > is > > IP protocol 47, or GRE. We have struggled with this for a year > > now. > > > For whatever reason, it struggles to make a successful connection to our > > RAS > > Everything works perfectly, > > EXCEPT PPTP (VPN) connections.

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If so DO NOT Disable it UNINSTALL IT! They both have their own > > > separate WAN connection (we use a lot of bandwidth, hence the need for > two > > > WAN connections). We have struggled with this for a year > > > now. > > > > For whatever reason, it struggles to make a successful connection to > our > > For example, we would use IPs: > > => assigned as the router's public IP > => mail.mydomain.com > => ras2.mydomain.com ** doesn't like this ** >

any ideas? Join them; it only takes a minute: Sign up Here's how it works: Anybody can ask a question Anybody can answer The best answers are voted up and rise to the No one else in my office > is having this problem. http://axishost.net/error-721/error-721-vpn-windows-xp.php Preview post Submit post Cancel post You are reporting the following post: VPN and Verify Password Error 721 This post has been flagged and will be reviewed by our staff.

However, it doesn't like that, I have to use the router's IP > (meaning I have to point ras2.mydomain.com to in our DNS > servers) and then forward PPTP to Just to clarify. The error occurs ... Thank you for helping us maintain CNET's great community.

Installing the latest Windows XP compatible driver for the modem can also fix the problem in some situations.