Forum Software © ASPPlayground.NET Advanced Edition Microsoft Forefront TechCenter Sign in United States (English) Brasil (Português)Česká republika (Čeština)Deutschland (Deutsch)España (Español)France (Français)Indonesia (Bahasa)Italia (Italiano)România (Română)Türkiye (Türkçe)Россия (Русский)ישראל (עברית)المملكة العربية السعودية (العربية)ไทย (ไทย)대한민국 when i perform VPN configuration i have the error i described. (both client side and server side) i read about an update that can cause problem but since the server is OpenInstances = (0)  12-19 12:20:04:645: PortOpen: failed to open port VPN9-4. 0x80000048  12-19 12:20:04:645: PortOpen (36). Based on my experience, error 800 is caused by a router that has outdated firmware in some cases.
ISA server 2006 (std ed) SP1 installed on a Windows 2003 R2 system (std ed) i followed documented procdure for enabling VPN for client and i fall in the desperating ____ What documents did you read to configure VPN client access?regards Marc Grote aka Jens Baier - www.nt-faq.de - www.it-training-grote.de - www.forefront-tmg.de Thursday, July 29, 2010 7:35 PM 0 Sign in to WServerNews.com The largest Windows Server focused newsletter worldwide.
If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.Would you like to participate? Select forumWindowsMac OsLinuxOtherSmartphonesTabletsSoftwareOpen SourceWeb DevelopmentBrowserMobile AppsHardwareDesktopLaptopsNetworksStoragePeripheralSecurityMalwarePiracyIT EmploymentCloudEmerging TechCommunityTips and TricksSocial EnterpriseSocial NetworkingAppleMicrosoftGoogleAfter HoursPost typeSelect discussion typeGeneral discussionQuestionPraiseRantAlertTipIdeaSubject titleTopic Tags More Select up to 3 tags (1 tag required) CloudPiracySecurityAppleMicrosoftIT EmploymentGoogleOpen SourceMobilitySocial When the wizard is completed, click Close. Error 800 Vpn Vista Many possible reasons for these connection failures exist including:the client device has lost connection to its local networkthe user has specified an invalid name or address for the VPN servera network
Microsoft Customer Support Microsoft Community Forums Home| Troubleshooting| Quick Setup | Cisco How to | Wireless| Forums | Site Map | Services | About Us| Chicagotech MVP | Search| http://www.techrepublic.com/forums/discussions/vpn-error-800/ Please enter a valid email address. Error 800 Vpn Windows 7 i set up two site-to-site vpn without problemDavide Gatta Thursday, July 29, 2010 2:05 PM Answers 0 Sign in to vote i confirm that problem is PPTP after some patch: setting Error 800 Vpn Tunnel Failed VirtualizationAdmin.com The essential Virtualization resource site for administrators.
We may need to perform a further investigation. We had a look in routing and remote access on the ISA server and checked what ports were open and we could see no PPTP ports showing at all which we Under Network Tasks, click Configure Remote Access. 3. MSPAnswers.com Resource site for Managed Service Providers. Error 800 Cisco Vpn
When prompted by Pptpclnt.exe, type some text to send to Pptpsrv.exe, and then click Enter. OpenInstances = (0)  12-19 12:20:04:645: d:\nt\net\rras\ras\rasman\rasman\request.c: 3077: port 19 state chg: prev=0, new=4  12-19 12:20:04:645: PortOpen (19) : OpenInstances = 1  12-19 12:20:04:645: PortOpen (35). WindowsNetworking.com Windows Server 2008 / 2003 & Windows 7 networking resource site. Also please exercise your best judgment when posting in the forums--revealing personal information such as your e-mail address, telephone number, and address is not recommended.
More articles in UnoVPN Troubleshooting Error 619 - "A connection to the remote computer could not be established." Error 651 - "The modem or other connecting device has reported an error" Error 800 Vpn Server 2012 TCP/IP uses port 1723 while GRE uses port 47. Although we provide other information for your reference, we recommend you post different incidents in different threads to keep the thread clean.
Index(es): Date Thread Flag as inappropriate (AWS) Windows Science Usenet ArchiveAboutPrivacyImprint www.tech-archive.net >Archive >Windows >microsoft.public.windows.server.sbs >2007-01 Home | Site Map | Cisco How To | Net How To | Wireless http://www.chicagotech.net/VPN/vpncase800.htm VPN error code VPN Browsing Issues VPN Logon Issues VPN Name Resolution VPN as Router VPN Routing Issues VPN TCP/IP Settings Ports for VPN VPN/PPTP VPN Slow Issues Previous Page Wireless/Networking About Tech Follow us: We deliver. Error 800 On Vpn Connection Windows 7 OpenInstances = (0)  12-19 12:20:04:660: PortOpen: failed to open port VPN9-0. 0x80000048 To resolve this issue we did the following on the ISA Server Open RegEdit Navigate to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\ReservedPorts Edit
Please select a newsletter. To do that, go to the log saving directory and clean any existing .W3C logs. with | result code 0x80074e24 multiple times. | | One the Connection client, it has error 800 | | I have rerun the Remote Access wizard to no avail | | UnoTelly Customer Service Welcome Login Sign up Home Devices Plans Sign In Try for Free Help Center Solutions Forums How can we help you today?
Whenever we tried to VPN in we were getting error “800” messages on our client machines and if we did logging on the ISA we could see that our VPN attempts A common issue encountered when working with virtual private networks is VPN error 800 - "Unable to establish the VPN connection." Unfortunately this error code doesn't explain why the connection is actually failing.What Then you will see five GRE packets sent from Pptpclnt.exe and received at Pptpsrv.exe. Any input or comments in this thread are highly appreciated. ===================================================== This posting is provided "AS IS" with no warranties, and confers no rights. -------------------- | Thread-Topic: VPN Error 800 |
For your convenience, I have attached the file within this reply. The VPN server may be un-reachable, or security parameters may not be configured properly for this connection. Make sure no security software like Microsoft OneCare software that blocks the GRE. We have 1 main branch which resides our VPN server with installed ISA firewall 2004 on it.
to SBS R2 prem. Firewall-related failures indicate a need to update the firewall configuration with additional settings specific to the port numbers the VPN on that network is using (usually TCP port 1723 and IP port 47 for When responding to posts via your newsreader, please "Reply to Group" so that others may learn and benefit from your issue. When a cable/DSL router cannot map GRE protocol 47 to the Routing and Remote Access server, you cannot connect to the server from the Internet.
ed. By default, the logs will be saved to 'C:\Program Files\Microsoft ISA Server\ISALogs'. (Some MDF may not be able to deleted, that's normal.) You may backup them first and then delete them. Get the best of About Tech in your inbox.