Normally, one includes network address ranges in the LAT and internal domain name, not specific router addresses. I was unaware that the firewall client was required for the client to access external POP servers. -- J Burford Fields of JB Fields & Associates, LLC jbfields@xxxxxxx www.jbfields3.com "So, everything in the world is a metaphor for something else?"--El Postino -----Original Message----- From: Peter Forster [mailto:PForster@xxxxxxxxxxxxxx] Sent: Thursday, December 05, 2002 7:04 PM To: [ISAserver.org Discussion List] Subject: Routers in LAT table?? Hi I am trying to figure out why a previous FW client that has the software uninstalled would still allow POP mail access to an outside server. Can anyone tell me if it is a best practise to keep routers out of the LAT entries? thanks, Peter