Viewing TCP / UDP Ports for Spam Firewall Config
Posted on 2008-11-12
We just received a Barracuda Spam Firewall 200 for the company I work for.
We are trying to integrate this into our current Cisco ASA 5510 Series router.
The directions for the spam firewall say we should open the following ports:
PORT DIRECTION TCP UDP USAGE
25 In/Out Yes No Email and email bounces
53 Out Yes Yes Domain Name Service (DNS)
80 Out Yes No Virus, firmware and spam rule updates
123 Out No Yes Network Time Protocol (NTP)
There is a web interface I can access by typing in the IP address of the router and logging in but I can't make any changes through this interface even if I wanted to because the password to access this interface isn't a high enough level.
If I use Hyper Terminal I can use the EXEC password to log in and this will allow me make actual changes but I am not familiar with the Hyper Terminal interface. I don't even know what I am looking for or what to type in.
Any help would be much appreciated.