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Vpn Error 721 The Remote Computer Did Not Respond

The MTU of the DG834 has been changed to match the Draytek. Become part of our maker community. Suggested Solutions Title # Comments Views Activity How do I make my HP Officejet Pro 6230 wake on LAN? 3 32 38d Cisco ASA 5505 Configuration Issue 8 35 34d Wireshark But the reply goes through the same > channel as above, so the reply doesn't have this IP in the packet. check over here

Updating the NIC drivers seemd like an unneeded step as well. Get Access Questions & Answers ? Close this window and log in. The only downside is that one end is a dynamic IP address, so the IPSEC doesn't work, so it's unencrypted now. i thought about this

If the browser does not load a web page, the browser is not connecting to the Internet. Once uninstalled I have been able to connect to the vpn network again. Ask a Question Question Title: (150 char. Port 47 (tcp or udp) has nothing to do with VPN.

We'll email youwhen relevant content isadded and updated. Another software who creates network interfaces are virtual machines managers like VirtualBox or VMWare. 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. Close Box Join Tek-Tips Today!

This error may vary time to time from remote PPP peer is not responding to the remote computer.... Missing Schengen entrance stamp Am I interrupting my husband's parenting? Search for a recent change in any of the interfaces of the machine with troubles. Newer Than: Search this thread only Search this forum only Display results as threads Useful Searches Recent Posts More...

For whatever reason, it struggles to make a successful connection to our RAS servers. I changed the LAN-to-LAN to "L2TP over IPSEC", which continued to work, and then I turned off PPTP as an endpoint on the router, allowing it to forward all that to Now that you use a > fixed IP, it always works. > > Incidently, you do not need to forward port 47. If you're looking for how to monitor bandwidth using netflow or packet s… Network Analysis Networking Network Management Paessler Network Operations Advertise Here 767 members asked questions and received personalized solutions

What are the computer-like objects in the Emperor's throne room? Products & Platforms Configuration - General Configuration - Security General General Guides and Articles Installation & Planning Miscellaneous Non-ISAserver.org Tutorials Product Reviews Publishing Authors Thomas Shinder Marc Grote Ricky M. Please try again later. References Microsoft: How to configure a connection to a virtual private network (VPN) in Windows XP Microsoft: "Error 623 The System Could Not Find the Phone Book Entry for this Connection"

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 check my blog Double-click the Internet Explorer icon to open the program. By the way, the > > > router's > > > > IP is the only pingable public IP, not that that should make any > > > difference > > Thanks.

Registration on or use of this site constitutes acceptance of our Privacy Policy. We have 32 "static" IP addresses from our ISP. Send me notifications when members answer or reply to this question. this content 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

Just to clarify. Interlace strings more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Frank Guest Hello everyone, I have FINALLY resolved an ongoing issue with our VPN connections that we have been experiencing for over a year now.

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There > have been a few problems with PPTP from time to time with funny error 721 > problems. WindowSecurity.com Network Security & Information Security resource for IT administrators. Don’t miss out on this exclusive content! 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

History Contributors Ordered by most recent Michael Tidmarsh49,285 pts. I searched for such a log for VPN, and could not find it, and the event logs both on the local machine and the remote server do not show any events If so, I apologize. > > ~Frank > > "Bill Grant" <> wrote in message > news:%... > > Hi, > > > > First off, I am glad to hear http://digitalfishbowl.net/vpn-error/vpn-error-721-the-remote-computer.html Allowing TCP port 47 traffic through your router will do nothing for you.

This was ONLY an issue with the PPTP service. More About Us... Any other service will work > > perfectly when NATed regardless from which IPs static public IP's they > come > > in. Can a Bridged network be the reason PPTP struggles when NATed to > an > > assigned IP rather than when using the router's IP?

The central server is a domain controller with AD. E-mail and other web connectivity is not a problem. This leads em to one of the first things to consider. Sort by: OldestNewest Sorting replies...

So the client is happy. > > 2. HTH 4,585 pointsBadges: report Stevesz Feb 26, 2011 0:20 AM GMT Sixball, I was not aware that the VPN connector kept a log, other than, perhaps entries into the event By submitting you agree to receive email from TechTarget and its partners.