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ISA2004 VPN UNSTABILITY - 8.Jun.2005 7:36:00 PM

vinchan1

Posts: 80
Joined: 20.Apr.2003
From: Hong Kong
Status: offline

I CONNECTED TWO ISA2004 SERVER BY USING PPTP.
All functions are properly in day time while user is using it.
But the connection will be dropped without re-dial after one night.
I just see "connecting" status in the demand-dial interface at branch office.
What's happen?
Thank you!

Post #: 1

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RE: ISA2004 VPN UNSTABILITY - 8.Jun.2005 7:41:00 PM

vinchan1

Posts: 80
Joined: 20.Apr.2003
From: Hong Kong
Status: offline

I cannot see any error message in event viewer and also when I try to open the RRAS, the application hang message appears in event viewer!
It must be Microsoft RRAS bug, shit! What Microsoft problem always has bug in critical system!

(in reply to vinchan1)

Post #: 2

RE: ISA2004 VPN UNSTABILITY - 8.Jun.2005 7:42:00 PM

vinchan1

Posts: 80
Joined: 20.Apr.2003
From: Hong Kong
Status: offline

I tried to restart the RRAS service but it cannot restart the service as it states that no response from this service.
I tried to restart the computer but the Windows stay in the screen of "saving setting". The Windows cannot be restarted and I need to power off my server.

(in reply to vinchan1)

Post #: 3

RE: ISA2004 VPN UNSTABILITY - 8.Jun.2005 9:46:00 PM

tshinder

Posts: 50013
Joined: 10.Jan.2001
From: Texas
Status: offline

Hi Vincent,

All these problems indicate a configuration error somewhere in either the Windows config or the ISA firewall config, or perhaps the ISA firewall's interfaces config.

HTH,
Tom

(in reply to vinchan1)

Post #: 4

RE: ISA2004 VPN UNSTABILITY - 9.Jun.2005 7:41:00 AM

vinchan1

Posts: 80
Joined: 20.Apr.2003
From: Hong Kong
Status: offline

Thank you for your reply!
In fact, I found that there is conflicts between RRAS and ISA2004.
The setting is non-consistency!

(in reply to vinchan1)

Post #: 5

RE: ISA2004 VPN UNSTABILITY - 15.Jun.2005 8:01:00 AM

JeffreyK

Posts: 9
Joined: 17.Jan.2005
Status: offline

Vincent...I have the exact same problems with my server, I have gone over and over the configs and I can't find where my problem lies. Whenever my branch office Internet "burps" the connection goes down and I end up having to reboot my server or if it does come back up I have lost some of my routes to back-end networks. It's becoming very frustrating, especially since the PIX w/VPN I have at another office never goes down!

(in reply to vinchan1)

Post #: 6

RE: ISA2004 VPN UNSTABILITY - 16.Jun.2005 10:06:00 PM