Dial Up 721 Error
Contents |
360 games PC games dial up error 619 Windows games Windows phone games Entertainment All Entertainment
Dial Up Error 678
Movies & TV Music Business & Education Business Students & educators error 721 vpn Developers Sale Sale Find a store Gift cards Products Software & services Windows Office Free downloads & security Internet
Error 721 Dial Up Vista
Explorer Microsoft Edge Skype OneNote OneDrive Microsoft Health MSN Bing Microsoft Groove Microsoft Movies & TV Devices & Xbox All Microsoft devices Microsoft Surface All Windows PCs & tablets PC accessories Xbox & games Microsoft Lumia All dial up error 718 Windows phones Microsoft HoloLens For business Cloud Platform Microsoft Azure Microsoft Dynamics Windows for business Office for business Skype for business Surface for business Enterprise solutions Small business solutions Find a solutions provider Volume Licensing For developers & IT pros Develop Windows apps Microsoft Azure MSDN TechNet Visual Studio For students & educators Office for students OneNote in classroom Shop PCs & tablets perfect for students Microsoft in Education Support Sign in Cart Cart Javascript is disabled Please enable javascript and refresh the page Cookies are disabled Please enable cookies and refresh the page CV: {{ getCv() }} English (United States) Terms of use Privacy & cookies Trademarks © 2016 Microsoft
I have w2k pro SP4 and i can't dial-in to my internet provider. When I dial-up then he make conteact with the server, then it is verivying my username and password and then i get an error 721. I
Directv 721 Error
already checked with servicedesk. And it looks like that my computer sends my phoennumber as
721 Error Code
a password. But i for sure typed the generated password in. Can somebody help me to solve this problem? i am already thinking error 777 modem out of order about downgradgin to w98 se 'Marieke, Mar 30, 2004 #1 Advertisements Robert L [MS-MVP] Guest quoted from http://www.ChicagoTech.net Error 721: Remote PPP peer or computer is not responding. If you have tried many thing other people suggest like https://support.microsoft.com/en-us/kb/888201 rebooting, reloading hardware and re-installing the VPN or dial in connection, you still get the same problem. I will suggest to check the router settings and make sure TCP Port 1723, IP Protocol 47 (GRE) are opened. Also make sure that the router has the PPTP enabled and not firewall block the traffic. On the RAS server, check the DHCP settings. -- For more and other information, go to http://www.ChicagoTech.net Don't send e-mail or reply to me http://www.pcreview.co.uk/threads/error-721-dial-up-connection-wtih-a-modem.1727931/ except you need consulting services. Posting on MS newsgroup will benefit all readers and you may get more help. Robert Lin, MS-MVP, MCSE & CNE Networking, Internet, Routing, VPN, Anti-Virus, Tips & Troubleshooting on http://www.ChicagoTech.net This posting is provided "AS IS" with no warranties. "'Marieke" <> wrote in message news:1115401c4165c$dfc1d140$... >I have w2k pro SP4 and i can't dial-in to my internet > provider. When I dial-up then he make conteact with the > server, then it is verivying my username and password and > then i get an error 721. I already checked with > servicedesk. And it looks like that my computer sends my > phoennumber as a password. But i for sure typed the > generated password in. > Can somebody help me to solve this problem? i am already > thinking about downgradgin to w98 se Robert L [MS-MVP], Mar 30, 2004 #2 Advertisements Show Ignored Content Want to reply to this thread or ask your own question? It takes just 2 minutes to sign up (and it's free!). Just click the sign up button to choose a username and then you can ask your own questions on the forum. Sign Up Now! Similar Threads Re: VPN error 721 Robert L [MS-MVP], Jul 23, 2003, in forum: Microsoft Windows 2000 Networking Replies: 1 Views: 305 Robert L [MS-MVP] Jul 24, 2003 VPN - Erro
Error Code List) A listing in numeric order of Microsoft Dial-Up Networking (DUNS) Error codes with the Microsoft error message follows. If there's a hyperlink, you can follow it for http://modemsite.com/56k/dunserror.asp more information on what to do about the error. If you are getting http://modemsite.com/56k/duns721.asp an error that does not have more information here, please let me know! The list includes error codes for Windows 95, 98, Me, NT, 2000, XP, and Vista. In later versions of operating systems (NT, 2000, XP and Vista) some of the errors can occur for connections other than traditional dial-up modem dial up connections: they may occur with DSL and VPN (virtual private networking) connections that do not involve dial-up. NOTE: Some solutions indicate to re-install DUNs and/or TCP/IP. See this Microsoft KB article for Win 95/98 instructions to Remove & Re-install DUNS & TCP/IP.Newer versions of Windows don't allow DUNS uninstall: see Reset DUNS (TCP/IP) in Windows 2000 & XP. Windows Vista: Dialing directly from the 'Connect dial up error To' menu or other shortcuts will not display DUNs error codes - instead, particularly large and unhelpful dialog boxes are shown as detailed here. In order to see any DUNs error codes, you must dial from the 'Manage Network Connections' Window. ALSO SEE: Connectoids. In many cases, DUNs Errors can be solved by correcting the properties for your dial-up networking connections. ERROR 50 - The request is not supported. 600 - An operation is pending. 601 - The port handle is invalid. 602 - The port is already open. 603 - Caller's buffer is too small. 604 - Wrong information specified. 605 - Cannot set port information. 606 - The port is not connected. 607 - The event is invalid. 608 - The device does not exist. 609 - The device type does not exist. 610 - The buffer is invalid. 611 - The route is not available. 612 - The route is not allocated. 613 - Invalid compression specified. 614 - Out of buffers. 615 - The port was not found. 616 - An asynchronous request is pending. 617 - The port or device is already disconnecting. 618 - The port is
then dial back in. If error 721 persists: Try dialing into a different provider or access number if available Check the properties of, and/or create a new Connectoid Re-install dial-up networking (DUNS) - check Windows' networking properties. If you still have difficulty, enable and examine the PPP Log. Back to all DUNS errors Home|Links|Send Feedback|Privacy Policy| Report Broken Link Legal Page|Author's Web Sites | Log In Modemsite.com ©1998-2016 v.Richard Gamberg. All rights reserved.