Isa 2006 Vpn Error 678
| Address Book | Member List | Search | FAQ | Ticket List | Log Out PPTP VPN - Error 678 - System Policy blocking Users viewing this topic: none Logged in as: Guest Tree Style Printable Version All Forums >> [ISA 2006 Firewall] >> VPN >> PPTP VPN - Error 678 - System Policy blocking Page: [1] Login Message << Older Topic Newer Topic >> PPTP VPN - Error 678 - System Policy blocking - 11.Jun.2007 11:38:35 AM johnny_mango Posts: 42 Joined: 17.Jan.2007 Status: offline Hi there, I have been having trouble with setting up a PPTP VPN in ISA Server 2006 EE. I enter name and password on client, but then I get a message saying the remote computer did not respond, error 678. In the ISA Server monitoring, I see the following: 0x8007274d wsaeconnrefused I have tried in internally and externally, the external client results in the system policy blocking it (allow vpn client traffic...) The access rules are any-any all protocols (donīt worry, the server is isolated.) The external is connected to the external interface of the ISA via a hub, can ping it, and is able to telnet to a publish smtp server. There are no other errors in the ISA console, and netstat -na does not show the port 1723 being open, which I find odd. Can anyone help me out here, please? < Message edited by johnny_mango -- 11.Jun.2007 12:43:21 PM > Post #: 1 Featured Links* RE: PPTP VPN - Error 678 - System Policy blocking - 17.Jun.2007 3:48:46 PM tshinder Posts: 50013 Joined: 10.Jan.2001 From: Texas Status: offline Did you enable VPN client connections in the ISA Firewall console? Also, make sure User Mapping is not enabled. HTH, Tom _____________________________Thomas W Shinder, M.D. (in reply to johnny_mango) Post #: 2 RE: PPTP VPN - Error 678 - System Policy blocking - 17.Jun.2007 6:24:43 PM johnny_mango Posts: 42 Joined: 17.Jan.2007 Status: offline Hi Thomas, First of all, Iīd like to make known my appreciation for your input to theISA community. You have helped many people through the years, and I add that my focus is on many technologies, not only Isa Server, therefore ISA Server being a specialst subject, I appreciate a great deal your advice. I
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not respond Thread Tools Display Modes VPN Problem - Error 678 the remote computer did not respond banksky Guest Posts: n/a 11-27-2007, 03:57 PM I shall try and be as detailed as http://www.network-builders.com/vpn-problem-error-678-remote-computer-did-not-respond-t82481.html possible. Windows Server 2003 SBS R2 Standard (non-isa) - Inside a Netgear DG834 Wired router on ADSL. - 1701, 50,51, 500, 4500 ports forwarded too the server. Windows XP SP2 Laptop client on a remote network - Inside http://windowsitpro.com/systems-management/15-tips-troubleshooting-vpn-connections a Linksys Router. 2003 server setup for L2TP/IPSEC VPN with computer/user certificate authentication. Tested VPN inside the SBS network - works fine..... Outside the network you get "Error 678 the remote computer did not respond" Microsoft Network isa 2006 Monitor 3.1 is installed on the server and on the client to troubleshoot this. You can see the client sending data on UDP 500 and UDP 4500 towards the server. You can see the server receive data on UDP 500 and UDP 4500. You can see the server send data on UDP 500 and UDP 4500 You can then see the client recieve data on UDP 500 and UDP 4500 No other ports show isa 2006 vpn up, whist some traffic is clearly flowing I still get: Error 678 the remote computer did not respond. Any ideas? « Looking for some Network Emulation Software,... | How to generate a CSR for a third party CA for IAS. » Thread Tools Show Printable Version Email this Page Display Modes Linear Mode Switch to Hybrid Mode Switch to Threaded Mode Posting Rules You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is OffTrackbacks are On Pingbacks are On Refbacks are Off Forum Rules Similar Threads Thread Thread Starter Forum Replies Last Post VPN update ..Oh yes! we did it..we did it..we did it!! ToxOgrady Broadband 2 01-11-2007 10:08 PM Server 2003 VPN / Client gives 678 error petschni Windows Networking 3 10-18-2006 03:46 PM VPN error 678 john Windows Networking 4 01-13-2006 08:47 PM Error 678 The remote computer did not respond Mike via WinServerKB.com Windows Networking 6 01-04-2006 05:31 PM Add this to Windows Server VPN troubleshooting list; RAS error 678 Fleetstar Software Windows Networking 0 11-21-2003 08:37 AM Powered by vBulletin. Copyright ©2000 - 2016, vBulletin Solutions, Inc. Contact Us - Archive - Privacy Statement - Top
WindowsWindows 10 Windows Server 2012 Windows Server 2008 Windows Server 2003 Windows 8 Windows 7 Windows Vista Windows XP Exchange ServerExchange Server 2013 Exchange Server 2010 Exchange Server 2007 Exchange Server 2003 Outlook Unified Communications/Lync SharePoint Virtualization Cloud Systems ManagementSystem Center PowerShell & Scripting Active Directory & Group Policy Mobile Networking Storage TrainingOnline Training IT/Dev Connections Webcasts VIP Library Digital Magazine Archives InfoCentersIT Innovators Mobile Computing Business Now Desktop VDI All About Converged Architecture Advertisement Home > Systems Management > 15 Tips for Troubleshooting VPN Connections 15 Tips for Troubleshooting VPN Connections Mar 8, 2000 Paula Sharick | Windows IT Pro EMAIL Tweet Comments 36 Advertisement A few server tips and a bucketful of client techniques You can construct a VPN in a myriad of ways, but constructing your VPN is just your first step. After you construct the VPN, you have to troubleshoot it. A minimal VPN implementation has a RAS PPTP server connected to the Internet, a client connected to the Internet, and a PPTP connection between the server and the client. As long as ISP service or Internet connectivity is available, clients can connect to your server or LAN from anywhere in the world. However, most VPNs aren't as simple as a connected server and client. More often, the VPN server is on a routed LAN segment, often behind a firewall, and the client connection uses an ISP network, which also employs routers and firewalls. You can build a PPTP server as a standalone server or as a domain controller in a couple of steps: You install RAS and the PPTP protocol and configure PPTP ports the same way you configure dial-up connections. Windows NT client setup is equally straightforward: You load PPTP and configure the PPTP connection to locate the PPTP server over the Internet. With such a simple setup, you might assume that the VPN connection will function properly the first time. However, administrators spend a fair amount of time troubleshooting before they successfully dep