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Vpn Error 800 Isa 2004

Fully qualified public domain name is correct and setup in theconnection manager. The ISA Firewall Client provides usecredentials for non-HTTP traffic. I then hook up a little switch tothe lan port of your internet router. Run Pptpclnt.exe [ServerNameorIPaddress] on remote client.

When I configure the VPN on the ISA server I got a error 800 on the remote client machine that want to connect to VPN. Same result.Ran the PPTP ping test. I knowI'm getting out from my client network because I can see the port 1723connection attempt in the ISA monitor. 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.

All rights reserved.Newsletter|Contact Us|Privacy Statement|Terms of Use|Trademarks|Site Feedback TechNet Products IT Resources Downloads Training Support Products Windows Windows Server System Center Browser   Office Office 365 Exchange Server   SQL Server Absolutely NOTHING changed about my ISA Server configuration orrouter. Had always worked in the past, but it suddenly stopped working. Thanks Robert Reply With Quote 12-20, 02:03 PM #3 Re: VPN error 800 The VPN server is an ISA server 2004 and will not accept pings on the external interface. "Robert

Marked as answer by rhys344 Tuesday, January 06, 2009 6:01 AM Friday, December 19, 2008 11:42 PM Owner 0 Sign in to vote  hi,we are needing to VPN out using pptp. The attempt shows in the log, the router just isn'tpassing GRE back, and the connection times out. Brandof router at the site.On Tue, 20 Mar 2007 21:23:10 -0700, gbchristePost by gbchristeI've looked at many of the past posts concerning VPN error 800 but still notfinding an answer. We used to be able to VPN into the office from this Win 7 laptop then *poof* no more.

When responding to posts via your newsreader, please "Reply to Group" so that others may learn and benefit from your issue. Microsoft Customer Support Microsoft Community Forums RE: VPN Error 800 From: [email protected] (Terence Liu [MSFT]) Date: Fri, 05 Jan 2007 08:07:58 GMT Hello Robin, Thank you for posting here. To do that, please click Monitoring | Services tab, and then right click 'Microsoft Firewall' to choose 'Stop'. 11) Clear the current existing W3C logs. find more Hence I'm stomped.

The only way to get it works back again is by the reinstallation ofISA 2004 (doesn't matter ifI install SP2 or SP3). don't have a lot of computer knowledge. I ran the Internet Connection Wizard and the RemoteAccess Wizard. The VPN server maybe unreachable or security parameters may not be configured properly for this connection." I have had them disable ...

If itstill works you know the server is not the issue because it answersfrom both the internal and external nics. http://www.tech-archive.net/Archive/Windows/microsoft.public.windows.server.sbs/2007-01/msg00677.html Jim Behning SBS MVP 2007-03-21 22:21:54 UTC PermalinkRaw Message Did you run the Configure Remote Access wizard after the Internetwizard? I then hook up a little switch tothe lan port of your internet router. I am working at a local library with free wireless Internet and trying to establish a VPN connection to my home office.

MSPAnswers.com Resource site for Managed Service Providers. When I look at the ISA Firewallconfiguration in ISA manager after running the Internet Connection and RemoteAccess wizards, I don't see a rule for allowing PPTP 1723 packets inbound. Maybe it is not forwarding thngscorrectly.I test from home. NOTE: PPTP Ping tools (Pptpclnt and Pptpsrv) exist in Windows XP support tools.

Downloaded the connection manager. Buy a Router with VPN Support. The VPN server maybe unreachable or security parameters may not be configured properly for this connection." I have had them disable MS firewall and EZ antivirus, but still not success. Error 800 when trying to establish VPN connection Users viewing this topic: none Logged in as: Guest Tree Style Printable Version All Forums >> [ISA Server 2004 General ] >>

You will see the text received at the host running Pptpsrv.exe. I then hook up a little switch tothe lan port of your internet router. Results 1 to 7 of 7 LinkBack LinkBack URL About LinkBacks Bookmark & Share Add Thread to del.icio.usTweet this thread Thread Tools Show Printable Version Email this Page… Subscribe to this

to SBS R2 prem.

I then hook up a little switch tothe lan port of your internet router. No configuration changes. If I can vpn to one site but not another from home Iknow it is the site. Some routers are not so good about vpn but I havenot had a vpn issue with a router in 5 years.You neglected to mention one or two nics.

On your server trace the IP address then enter the new one under the VPN properties. If the VPN is working fine, it appears that the problem doesn't reside at the SBS side. If the problem persists, please help me gather the ISA info and ISA log: 1. Step 2: Clean history and cookies using CCleaner.

Please feel free to let me know if there is anything I can do for you.