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restart FW service to fix 403 error...

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restart FW service to fix 403 error... - 10.Jun.2005 6:06:00 PM   
wlandymore

 

Posts: 108
Joined: 30.Sep.2004
From: NS, Canada
Status: offline
lately people have been getting a 403 error when using the internet and the only way to fix it is to restart the Firewall Service.
Just before the internet goes and the firewall service has to be reset, I'm getting a warning in the monitor.

Routing (chaining) Failure:
ISA Server detected a proxy chain loop. There is a problem with the configuration of the ISA Server routing policy.

This showed up by itself though. Nothing was changed on the ISA firewall. Plus, I thought that this was only if you had more than one. This is a single ISA setup.

Can anyone tell me how to get rid of this error? I'm getting pretty tired of having to restart the firewall service every day...
Post #: 1
RE: restart FW service to fix 403 error... - 13.Jun.2005 6:15:00 AM   
tshinder

 

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

Sounds like a DNS issue. What is the DNS configuration on the ISA firewall's interfaces?

Thanks!
Tom

(in reply to wlandymore)
Post #: 2
RE: restart FW service to fix 403 error... - 13.Jun.2005 7:27:00 AM   
wlandymore

 

Posts: 108
Joined: 30.Sep.2004
From: NS, Canada
Status: offline
LAN NIC : 192.168.1.1
255.255.255.0
no default gateway

192.168.1.12
192.168.1.10
--------------
WAN NIC : 24.222.24.24
255.255.255.248
24.222.24.28

no DNS
--------------
there is external DNS too, but the ISA firewall does not use this.

(in reply to wlandymore)
Post #: 3

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