Error 720 Registering Your Computer On The Network Windows 7
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Windows 7 workstation to a PPTP VPN being served by a Server 2003 machine running RRAS I received VPN Error: 720 "A connection to the vpn error 720 windows 7 remote computer might not be established. You might need to change the network
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settings for this connection." This would happen after the "Verifying username and password" phase during the "Registering your computer on
Vpn Error 720 A Connection To The Remote Computer
the network" phase. My Solution: Rebuild the TCP/IP stack by opening an elevated command prompt and running the following command: netsh int ip reset The Long Story: I'm running Windows 7 RC and have
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a PPTP VPN connectoid that connects to a Server 2003 RRAS server. I was able to successfully connect just yesterday but today when I attempt to connect it gets as far as "Registering your computer on the network" and then fails with Error: 720 "A connection to the remote computer might not be established. You might need to change the network settings for this connection." *sigh* I error 720 a connection to the remote computer windows 7 always hate it when things that worked one day suddenly and with seemingly no reason stop working. To my knowledge no updates have been applied to the server or to my Windows 7 machine in the time between yesterday and today. First I check to see if my Virtual XP instance can connect to the VPN. I created a new VPN connectoid and was able to connect with no problems using simple default settings. I then looked at my Windows 7 connectoid's options and did a little twiddling like disabling "include Windows logon domain" (not sure how that got enabled in the first place) and moved it from PPTP to Automatic (all it does is delay the logon time while it tries to figure out how to connect from among the available options but I figured it was worth a try). Still no luck. I created a brand new connectoid using the default values for everything and it still gave me Erorr: 720. Fortunately I have a secondary VPN that I use for just such an occasion. It's via a SonicWALL TZ 180 using the lone SonicWALL Global VPN Client license that came with the firewall. I connected with
for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways to Get Help Ask a Question Ask for Help Receive Real-Time Help Create a Freelance Project Hire for a Full Time Job Ways purevpn error 720 to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts Gigs error 720 windows 7 dial up Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > VPN Error 720 on Registering Computer on error 720 on windows 7 while connecting the Network Want to Advertise Here? Solved VPN Error 720 on Registering Computer on the Network Posted on 2006-10-28 Networking TCP/IP 1 Verified Solution 7 Comments 4,814 Views Last Modified: 2010-05-11 Hello All All of http://thenubbyadmin.com/2010/09/12/solving-pptp-vpn-error-720-on-windows-7/ a sudden I am facing this problem - when ever I try to establish a VPN connection to my office, I get Error 720 on registering computer on the network, however, I tried resetting the TCP/IP using netsh toold and also reset'd the winsock using netsh. Further more, I have also tried various solutions provided on the Microsoft knowledge base articles, but I cannot login to my system. However, https://www.experts-exchange.com/questions/22040897/VPN-Error-720-on-Registering-Computer-on-the-Network.html I have made the same kind of connection on another system, and it works perfectly, but for some odd reason, when ever I try to use my laptop, I get this error. I was able to connect previously, since the past week, I am getting this error and I have exhausted all of resources.... Thanks in advance! 0 Question by:shkhurram Facebook Twitter LinkedIn Google LVL 8 Best Solution bycaddlady Have you read this link? http://www.howtonetworking.com/vpnissues/error720q.htm Go to Solution 7 Comments LVL 1 Overall: Level 1 Message Author Comment by:shkhurram2006-10-28 Forgot to mention, that my laptop is running Windows XP Pro SP2 and I am connecting to a VPN device rather than a server. My Desktop system is also using Windows XP Pro SP2 and is able to connect to the VPN device using the same connection parameters. 0 LVL 8 Overall: Level 8 Networking 3 TCP/IP 1 Message Expert Comment by:caddlady2006-10-28 What is the exact error? Error 720: No PPP control protocols configured ? Are you using a wireless adapter in your laptop? 0 LVL 1 Overall: Level 1 Message Author Comment by:shkhurram2006-10-28 yes that's one of the error, it's either this, or "Error 720: A connection to the remote computer could not be
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or posting ads http://superuser.com/questions/769924/getting-a-error-720-a-connection-to-the-remote-computer-could-not-be-establis with us Super User Questions Tags Users Badges Unanswered Ask Question _ Super User is a question and answer site for computer enthusiasts and power users. 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 top Getting a 'Error 720 - A connection to the remote computer could not be established.' windows 8 up vote 2 down vote favorite I have error 720 a user who gets 'Error 720 - A connection to the remote computer could not be established.' when trying to connect to any VPN using windows VPN on Windows 8. I do not think this is an issue with the set up of the VPN as it works for all other users. I have tried disabling windows firewall and disabling Zone Alarm anti Virus. The laptop is a 64-bit running windows 8. Any suggestions or help would be greatly appreciated as I cannot see vpn error 720 why this will not work. windows-8 vpn share|improve this question edited Nov 28 '15 at 18:00 DavidPostill 59.1k18120149 asked Jun 17 '14 at 14:01 Albert 18117 Have you tried using ping to the VPN server from the computer? –10100111001 Jul 26 '15 at 5:14 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote I've had loads of issues recently creating VPN's in Windows 8 (or at least my users creating VPN's) due Windows 8 not propagating the security settings whatsoever. Click the network (monitor or wireless signal) icon in the bottom-right of the screen Right-click your new VPN connection and select View connection properties In the dialogue box, click the security tab, under Type of VPN select Point to Point Tunneling Protocol (PPTP) Select the radio button Allow these protocols, then tick Challenge Handshake Authentication Protocol (CHAP) and Microsoft CHAP version 2 (MSCHAP v2) and click OK Try again and see if this has fixed the issue. share|improve this answer answered Jun 17 '14 at 14:10 CharlesH 1,6982516 Unfortunately I do not think this would make any difference, the VPN is set up to use Layer 2 Tunneling Protocol with IPsec (L2TP/IPSec). So I suspect changing this would cause even more issues. –Albert Jun 17 '14 at 14:28 Ah fair enough that one already set then yeah? Windows 8 caused us loads of headaches not automatically populating these settings with the defaults. Can you make sure IKE and Aut