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Error 721 The Remote Computer

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I am not sure if I am clear on this? Thanks,Stefaan (in reply to LGR) Post #: 8 Page: [1] << Older Topic Newer Topic >> All Forums >> [ISA Server 2000 Firewall] >> VPN >> Error 721 The I have even shut down the firewall on the local machine without gaining anything. Usually 721 just indicates that GRE is being blocked. weblink

If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. It hangs on verifying the username and password. All comments welcomed. > > > > > > > > ~Frank > > > > > > > > > > > > > > > > > > > Everything works perfectly, EXCEPT PPTP (VPN) connections. find more info

Error 721 The Remote Computer Did Not Respond

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. As I mentioned in my original posting, this connection had worked fine for some time, and then just quit. Photoshop's color replacement tool changes to grey (instead of white) — how can I change a grey background to pure white? Submit your e-mail address below.

Check your router and make sure it can pass it through and that it is set up correctly. Whenever we try to connect it > > > display > > > > the following message: > > > > > > > > Verifying username and password... > > Newer Than: Search this thread only Search this forum only Display results as threads Useful Searches Recent Posts More... We > have 32 "static" IP addresses from our ISP.

We > > > have approximately 32 public IP addresses, hence why we use Multi-NAT > for > > > routing public services to internal servers. Copyright © 2014 TechGenix Ltd. I've since tried the VPN connection on three more machines here at the shop, and every one of them connects just fine (and one of those machines is in pretty poor useful source Privacy Follow Thanks!

We use a multi-NAT for routing service > > > request to internal servers. This software had installed another network interface and that was the problem. For whatever reason, it struggles to make a successful connection to our RAS servers. Register Hereor login if you are already a member E-mail User Name Password Forgot Password?

Directv Error 721

They both have their own > > > > separate WAN connection (we use a lot of bandwidth, hence the need for > > two > > > > WAN connections). http://www.tech-faq.com/error-721.html Member Login Remember Me Forgot your password? Error 721 The Remote Computer Did Not Respond If you use IP mapping, the client sends the packet to a pool IP which is mapped to the RRAS server's LAN IP. Error 721 On Directv Tv Lfber (in reply to LGR) Post #: 7 RE: Error 721 The remote computer is not responding - 16.May2002 11:05:00 PM spouseele Posts: 12830 Joined: 1.Jun.2001 From: Belgium Status:

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. have a peek at these guys By submitting you agree to receive email from TechTarget and its partners. 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, When I'm connecting to the VPN server directly to the internal IP I connnect without problems. Error 721 Vpn Windows Xp

Following Follow VPN issue Thanks! Everything works > perfectly, > > > > EXCEPT PPTP (VPN) connections. For whatever reason, > > this solved our problem with connecting to the RAS server. http://axishost.net/error-721/error-721-remote-computer-did.php I am thinking that something may have happened that tore up the networking components of Windows somewhat, and this is what is causing the problem. 2,015 pointsBadges: report Subhendu Sen Feb

But you do not need tcp port 47. > > > > Best wishes, > > Bill > > > > "Frank" <> wrote in message > > news:... > > WServerNews.com The largest Windows Server focused newsletter worldwide. FTP, WWW, RDP, PCAnywhere, SSL, PPTP, > MAIL, > > > > etc...all these services are routed to internal servers/workstations. > We > > > > have approximately 32 public IP

asked 6 years ago viewed 2253 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

So, your external client sends a VPN request to the external IP. Just to clarify. First let me explain the problem. We use a multi-NAT for routing service request to internal servers.

I don't think you really want to know what the output was, but the VPN is once again working. 10 entries were added, 15 were deleted and the rest were reset. 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 Tags: Thanks! this content I am not sure if I am clear on this?

All comments welcomed. ~Frank Frank, Aug 26, 2003 #1 Advertisements Frank Guest Thanks Bill, I can assure you it's a big relief. This is a widely held > belief (even router manufacturers use it in their documentation), but it is > false. E-mail and other web connectivity is not a problem. First let me explain the problem. > > > > The Problem: > > > > It can take up 6 retries for any remote user to successfully created a >

What is required > is > > IP protocol 47, or GRE. Get Access Questions & Answers ? Don't confuse TCP port 47 for the GRE protocol (sometimes called protocol 47) these are two totally different things. Following Follow error 721 Thanks!

Also, need to make sure that firewall permits the TCP traffic on port 1723. But the reply goes through the same > channel as above, so the reply doesn't have this IP in the packet. The problem exists only on the one machine. Therefore, the only difference is > that > > I > > > > am using a pingable IP address which happens to belong to the router > > > instead

Everything works perfectly, > > > EXCEPT PPTP (VPN) connections. But > this issue is only for PPTP connections. So the client is happy. 2. For whatever > > reason, > > > > this solved our problem with connecting to the RAS server.

The problem is resolved, and thanks! 2,015 pointsBadges: report saturno Mar 1, 2011 11:37 AM GMT Great! Just click the sign up button to choose a username and then you can ask your own questions on the forum. Cheers! After that, I had to go in to the Netopia NAT translation menu - show/change MAP list and make sure that the static nat I had set up to translate between

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