The Windows Firewall/Internet Connection Sharing (ICS) fails to start
Automatically. When an attempt is made to start the service the error
message is "Could not start Windows Firewall/Internet Connection Sharing
(ICS) service on Local Computer. Error 170: request resource is in use."
The System Event log shows the follow entry:
Event Type: Error
Event Source: ipnathlp
Event Category: None
Event ID: 32009
Date: 5/1/2006
Time: 3:35:39 PM
User: N/A
Description:
The Windows Firewall/Internet Connection Sharing (ICS) service could not
start because another program or service is running that might use the
network address translation component (Ipnat.sys). This can occur when
Routing and Remote Access is enabled. If this is the case, you must disable
Routing and Remote Access before the Windows Firewall/Internet Connection
Sharing (ICS) service can start.
An info in resolving this issue will be helpful: