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Isa 2006 Vpn Error 800

| Address Book | Member List | Search | FAQ | Ticket List | Log Out isa server vpn error 800 Users viewing this topic: none Logged in as: Guest Tree Style Printable Version All Forums >> [ISA 2006 Firewall] >> VPN >> isa server vpn error 800 Page: [1] Login Message << Older Topic Newer Topic >> isa server vpn error 800 - 8.May2010 7:17:06 AM mahyar Posts: 2 Joined: 8.May2010 Status: offline hi i'm using ISA SERVER 2006 on server 2003 r2 i config isa to accept vpn (pptp) with a radius server every thing is good but last mounth client could not connected to vpn server error show is 800: Unable to establish the VPN connection isa server work fine and every thing ok but isa will not accept vpn connection me check routing and remote access server rras start and worked fine but PORTS is empty... so i will backup all config and database and i had to format server 2003 and reinstall isa and server...after two week vpn server has been down and connection lost can somebody help me? I'm so sorry for my poor English Post #: 1 Featured Links* RE: isa server vpn error 800 - 8.May2010 11:35:01 AM elmajdal Posts: 6022 Joined: 16.Sep.2004 From: Lebanese in Kuwait Status: offline Usually happens after you install SP2 for Win2k3. Install this hotfix : http://support.microsoft.com/kb/948496/ _____________________________Tarek Majdalani Windows Expert - IT Pro MVP Facebook : https://www.facebook.com/ElMajdal.Net (in reply to mahyar) Post #: 2 RE: isa server vpn error 800 - 8.May2010 2:04:43 PM mahyar Posts: 2 Joined: 8.May2010 Status: offline thanks but not happening everythings work fine but when restart server,vpn could not connected Routing and remote access server start and work fine but PORTS empty install this hotfix but nothing change (in reply to elmajdal) Post #: 3 Page: [1] << Older Topic Newer Topic >> All Forums >> [ISA 2006 Firewall] >> VPN >> isa server vpn error 800 Page: [1] Jump to: Select a ForumAll Forums---------------------- [Threat Management Gateway (TMG) 2010] - - General - - Installation [Forefront Unified Access Gateway 2010] - - General - - Ins

reboot to the ISA Server. 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 were just failing to connect and not actually getting denied by any rule. We had a look in routing and remote access on the ISA server http://forums.isaserver.org/isa_server_vpn_error_800/m_2002100767/tm.htm and checked what ports were open and we could see no PPTP ports showing at all which we would expect to see. Also when we look at the RASMAN log (C:\Windows\Tracing) we could see quite a lot of errors relating failure to opening the VPN port. [3840] 12-19 12:20:04:379: GetProtocolInfo.. http://support.risualblogs.com/blog/2011/12/20/vpn-pptp-issue-on-isa-2006/ [3840] 12-19 12:20:04:379: GetProtocolInfo: rc=0x0 [3840] 12-19 12:20:04:645: PortOpen (15). OpenInstances = (0) [3840] 12-19 12:20:04:645: d:\nt\net\rras\ras\rasman\rasman\request.c: 3077: port 15 state chg: prev=0, new=4 [3840] 12-19 12:20:04:645: PortOpen (15) : OpenInstances = 1 [3840] 12-19 12:20:04:645: PortOpen (16). OpenInstances = (0) [3840] 12-19 12:20:04:645: d:\nt\net\rras\ras\rasman\rasman\request.c: 3077: port 16 state chg: prev=0, new=4 [3840] 12-19 12:20:04:645: PortOpen (16) : OpenInstances = 1 [3840] 12-19 12:20:04:645: PortOpen (17). OpenInstances = (0) [3840] 12-19 12:20:04:645: d:\nt\net\rras\ras\rasman\rasman\request.c: 3077: port 17 state chg: prev=0, new=4 [3840] 12-19 12:20:04:645: PortOpen (17) : OpenInstances = 1 [3840] 12-19 12:20:04:645: PortOpen (18). OpenInstances = (0) [3840] 12-19 12:20:04:645: d:\nt\net\rras\ras\rasman\rasman\request.c: 3077: port 18 state chg: prev=0, new=4 [3840] 12-19 12:20:04:645: PortOpen (18) : OpenInstances = 1 [3840] 12-19 12:20:04:645: PortOpen (19). OpenInstances = (0) [3840] 12-19 12:20:04:645: d:\nt\net\rras\ras\rasman\rasman\request.c: 3077: port 19 state chg: prev=0, new=4 [3840] 12-19 12:20:04:645: PortOpen (19) : OpenInstances = 1 [3840] 12-19 12:20:04:645: Por

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 https://www.experts-exchange.com/questions/22644913/VPN-on-ISA-Server-2006.html to Get Help Expand Search Submit Close Search Login Join Today Products BackProducts http://www.chicagotech.net/netforums/viewtopic.php?t=82 Gigs Live Careers Vendor Services Groups Website Testing Store Headlines Experts Exchange > Questions > VPN on ISA Server 2006 Want to Advertise Here? Solved VPN on ISA Server 2006 Posted on 2007-06-19 MS Forefront-ISA VPN 1 Verified Solution 5 Comments 1,113 Views Last Modified: 2012-06-27 Hi, I have a router(Netcomm NB9W) which is connected isa 2006 to the internet After the router in my internal network, I have ISA Server 2006, which is in between my public computers and private computers Now I have installed VPN server on ISA server, to access my private network from internet and I did port 1723(pptp) forwarding on the router to my ISA server and when I try to connect to my public ip address(routers external) I get a isa 2006 vpn error 800: Unable to establish the VPN Connection Even I tried to connect directly from my public computers to the VPN server I got the same error 800 I am even not able to telnet to ISA server on port 1723 Can anyone help me out thank you 0 Question by:britanniasol Facebook Twitter LinkedIn Google LVL 51 Best Solution byKeith Alabaster OK - so you have set up for just pptp? Open the ISA gui, select monitoring - logging - click start query. try an external connection - what do you see in the log? Have you added a firewall rule allowing Go to Solution 3 Comments LVL 51 Overall: Level 51 MS Forefront-ISA 40 VPN 9 Message Expert Comment by:Keith Alabaster2007-06-20 When you say 'you have installed vpn server on ISA', what exactly do you mean? 0 Message Author Comment by:britanniasol2007-06-20 Means I enabled VPN client access on ISA Server 0 LVL 51 Overall: Level 51 MS Forefront-ISA 40 VPN 9 Message Accepted Solution by:Keith Alabaster2007-06-21 OK - so you have set up for just pptp? Open the ISA gui, select monitoring - logging - click start query. try an external connection - what do you see in the log?

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