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Windows Error 721

Similar Threads RRAS + NAT + VPN == 721 error...Yikes! I will > > > share > > > > these findings with this forum in case others can benefit from our > > > > situation. Quoc Nhu Nguyen 435 views 14:36 Tutorial How to Install VPN Server 2008 R2 - Duration: 10:42. Flag Permalink This was helpful (0) Collapse - Out of curiosity by Kono Kusotare / March 30, 2006 3:26 AM PST In reply to: VPN connection issues are you using a

Loading... Using the router's "real" IP and port forwarding works, because the > client sends the request to the router's IP. Everything works perfectly, > > EXCEPT PPTP (VPN) connections. When the server replies, the packet goes to the NAT router, is modified by NAT and gets the router's public IP as the sender's IP. https://support.microsoft.com/en-us/kb/888201

Post your questions, comments, feedbacks and suggestions Related Topics VPN error code VPN Browsing Issues VPN Logon Issues VPN Name Resolution VPN as Router VPN Routing Issues VPN TCP/IP Settings Ports You may even encounter this error if the modem driver is not compatible with Windows XP. Therefore, the only difference is that I am using a pingable IP address which happens to belong to the router instead of using one of the public IP addresses I have

How to Solve "Windows Installer Service Could not be Accessed" Windows Installer is a very important component of all Windows operating systems. Thank you for helping us maintain CNET's great community. 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. If I use any of the other static public IPs, 208.38.4.102 - 208.38.4.116 in a NAT, it would take up to 6 retries for the connection to successfully connect.

I don't really know why sometimes you managed to connect by method 2. Can it be an > > ISP > > > related issue? All comments welcomed. > > > > ~Frank > > > > > > Frank, Aug 26, 2003 #2 Advertisements Bill Grant Guest Here is what I meant to say. http://www.tech-faq.com/error-721.html How the MacBook Pro's Touch Bar works The MacBook Pro now has a digital function bar that's actually a dynamic screen.

Both of these conditions are required in order to establish the virtual private network connectivity by using Point-to-Point Tunneling protocol. Sign in to report inappropriate content. Skip navigation UploadSign inSearch Loading... This is a safety > > > measure to prevent spoofing a reply. > > > > > > So I suspect that, with your previous setup, the reply was coming

We have 32 "static" IP addresses from our ISP. TrainingAnythingIT 48,126 views 0:54 2008 Virtual Private Network (VPN) Server (2008 Version) - Duration: 24:17. Thanks for the insight Bill. Once reported, our moderators will be notified and the post will be reviewed.

We no > longer > > > have > > > > to retry up to 6 times to successfully connect. > > > > > > > > Conclusion: > Loading... More About Us... For whatever reason, this solved our problem with connecting to the RAS server.

About Press Copyright Creators Advertise Developers +YouTube Terms Privacy Policy & Safety Send feedback Try something new! Sign in Share More Report Need to report the video? Any other service will work > perfectly when NATed regardless from which IPs static public IP's they come > in. We no longer have to retry up to 6 times to successfully connect.

By completing this form you confirm that you understand and agree to our Privacy Policy. But this issue is only for PPTP connections. Discussions cover Windows 2003 Server, Windows installation, adding and removing programs, driver problems, crashes, upgrading, and other OS-related questions.Real-Time ActivityMy Tracked DiscussionsFAQsPoliciesModerators General discussion VPN and Verify Password Error 721 by

If so, I apologize. > > ~Frank > > "Bill Grant" <> wrote in message > news:%... > > Hi, > > > > First off, I am glad to hear

Or do you have a dial up connection and a modem configured to answer automatically? But the reply goes through the same > channel as above, so the reply doesn't have this IP in the packet. What kind of problem could cause a whole site to be unable to connect to one VPN (which works from other locations), but be fine with others? –Andrew C Feb 8 All submitted content is subject to our Terms of Use.

All the other services work > > perfectly with the router's Multi-NAT table. 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 static IPs. Loading... We use a multi-NAT for routing service request to internal servers.

For example, we would use IPs: 208.38.4.101 => assigned as the router's public IP 208.38.4.102 => mail.mydomain.com 208.38.4.103 => ras2.mydomain.com ** doesn't like this ** 208.38.4.104 => www.mydomain.com 208.38.4.105 => ftp.mydomain.com For whatever > > reason, > > > > this solved our problem with connecting to the RAS server. The exact error 721 description may vary from 'Remote PPP peer is not responding' to 'the remote computer is not responding'. Scothosts 27,268 views 3:08 How to Fix VPN Error 807 - Duration: 2:07.

FTP, WWW, RDP, PCAnywhere, SSL, PPTP, MAIL, > > > etc...all these services are routed to internal servers/workstations. Also please exercise your best judgment when posting in the forums--revealing personal information such as your e-mail address, telephone number, and address is not recommended. Can it be exploited by blockchain analysis? From you > > > original posting, I admit I couldn't see any reason for the problem you > > were > > > having. > > > > > >