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Configuration error - ISA Server detected routes...

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Configuration error - ISA Server detected routes... - 10.Mar.2007 11:48:45 PM   
bradyb

 

Posts: 11
Joined: 30.Dec.2006
Status: offline 		Hi all,

My ISA server (running on W2K3 SBS R2) keeps showing the following configuration error few hours.

"ISA Server detected routes through the adapter Internal Network that do not..." (I'm not typing it all)

Does anyone know what this is caused by? It is normal?  How can it be fixed permanently?

I have an Edge Firewall setup with 2 NICs. Once NIC connects to the internal switch, the other connects to the modem (External interface).

My internal IP range is 172.16.9.x, subnet 255.255.0.0.

Any help would be appreciated.

BB.
Post #: 1
RE: Configuration error - ISA Server detected routes... - 11.Mar.2007 5:36:11 AM   
bradyb

 

Posts: 11
Joined: 30.Dec.2006
Status: offline 		Solved.

(in reply to bradyb)
Post #: 2
RE: Configuration error - ISA Server detected routes... - 13.Mar.2007 11:31:20 AM   
geom

 

Posts: 7
Joined: 12.Mar.2007
Status: offline 		I have the same problem but i didnt manage to solve it...

The problem occurs when the site-to-site VPNs come up and only then. The strange thing is that the IP address that conflicts is a broadcast address 192.168.0.255 where the 192.168.0.0 network is the VPN network

I wonder if the cause is that on my internal networks, on my VPN networks and on remote site networks the address range that is configured on ISA is from .0 to .255. I am looking to change these but it is not easy to bring up and down the interfaces just for testing because i must shut down some critical network applications.

Can you tell me your solution ?

(in reply to bradyb)
Post #: 3
RE: Configuration error - ISA Server detected routes... - 14.Nov.2007 10:40:05 AM   
Imran0505

 

Posts: 1
Joined: 14.Nov.2007
Status: offline 		Hi there,
I'm having the exact problem did you solve that issue at all?

(in reply to geom)
Post #: 4

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