Solved VPN help: error 721, the remote computer did not respond Posted on 2004-10-21 Windows Networking 1 Verified Solution 10 Comments 1,169 Views Last Modified: 2011-10-03 I am trying to connect We > > > have approximately 32 public IP addresses, hence why we use Multi-NAT > for > > > routing public services to internal servers. asked 6 years ago viewed 2252 times active 4 years ago Related 3Error 720 on VPN (PPTP) attempt2VPN Error 778: It was not possible to verify the identity of the server1Client Whenever we try to connect it > > > display > > > > the following message: > > > > > > > > Verifying username and password... > > his comment is here
For whatever reason, this solved our problem with connecting to the RAS server. Similarly, I can successfully dial into the central site from my work PC. Subscribe to our monthly newsletter for tech news and trends Membership How it Works Gigs Live Careers Plans and Pricing For Business Become an Expert Resource Center About Us Who We Whenever we try to connect it > display > > the following message: > > > > Verifying username and password... > > > > And it sit there displaying this
First let me explain the problem. > > > > > > The Problem: > > > > > > It can take up 6 retries for any remote user to From you > original posting, I admit I couldn't see any reason for the problem you were > having. > > Now that I see you resolution, it triggers off some Or was this exactly what you had interpreted from my previous posting and I am simply missing what you're stating?
So the client is happy. 2. Error 721. This is a log file created by the above command to keep track of what was done. Verizon Error 721 The Remote Computer Did Not Respond What equipment are you using for the VPN?
The network boundaries have changed, therefore having an understanding of how each piece in the network puzzl… Networking Windows Networking Networking Protocols Help for the Helpdesk! - Tips & Tricks for Vpn Error 721 Remote Computer Did Not Respond Can you give me some detail on how to enable it? 0 LVL 5 Overall: Level 5 Windows Networking 4 Message Expert Comment by:SKULLS_Hawk2004-10-25 Sorry no can't tell you how I decided to use the > > router's > > > > public IP address for PPTP requests, instead of one of the other > public > > IP > > http://www.pcreview.co.uk/threads/error-721-finally-resolved.1574450/ By submitting you agree to receive email from TechTarget and its partners.
This is a widely held > belief (even router manufacturers use it in their documentation), but it is > false. Error 678 The Remote Computer Did Not Respond Photoshop's color replacement tool changes to grey (instead of white) — how can I change a grey background to pure white? History Contributors Ordered by most recent Michael Tidmarsh48,715 pts. Register Hereor login if you are already a member E-mail User Name Password Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. read this article Thanks. Error 721 The Remote Computer Did Not Respond Blackberry I will > share > > these findings with this forum in case others can benefit from our > > situation. Error 721 Vpn Connection You may even get an error 721 after making an unsuccessful attempt to establish a dial-up connection after upgrading your computer to Microsoft Windows XP from earlier versions.
I got the about error message. Usually 721 just indicates that GRE is being blocked. A PPTP connection will definitely fail if GRE is > > > blocked at the router. weblink For whatever reason, > > this solved our problem with connecting to the RAS server.
This leads em to one of the first things to consider. Error 721 Vpn Windows Xp Error 721: The remote computer did not respond." Here is the strange part: The remote PCs can successfully dial out to another server using VPN. Conclusion: I have NO clue as to why I have to use the router's public IP address rather than any of the other 31 public IP addresses our ISP assigned to
Users viewing this topic: none Logged in as: Guest Tree Style Printable Version All Forums >> [ISA Server 2000 Firewall] >> VPN >> Disconnected. Once uninstalled I have been able to connect to the vpn network again. Join Now For immediate help use Live now! http://axishost.net/error-721/error-721-remote-computer-did.php This is a safety > > measure to prevent spoofing a reply. > > > > So I suspect that, with your previous setup, the reply was coming from > a
Solved VPN question - "error 721: Remote computer did not respond" Posted on 2005-03-02 Software Firewalls Hardware Firewalls Networking 3 Verified Solutions 11 Comments 34,429 Views Last Modified: 2013-11-16 I'm trying All I can tell > > you is that our specific problem was resolved by using the router's public > > IP address for PPTP requests and then forwarding that request They both have their own > > > > separate WAN connection (we use a lot of bandwidth, hence the need for > > two > > > > WAN connections). Get Access Questions & Answers ?
Sometimes, being a generalist just does not work out so well anymore.As soon as I read your post, I knew that is what I should have thought of near the beginning. We don't think that it's authentication; it doesn't seem to get that far. Also, you need to make sure that the firewall permits the TCP traffic on port 1723. 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?
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 VMC, which does not rely on GRE is also affected. Mariodlg2,790 pts. Click Here to join Tek-Tips and talk with other members!
Now that you > use > > a > > > fixed IP, it always works. > > > > > > Incidently, you do not need to forward port 47. Please try again later.