I have been having many problems with my users having Outlook hang on them and not finding my mail server. The users go thru the firewall to get/send their mail. The problem started whenI think I put port 1109 into my ipchains rules as a port that would not be allowed. I checked /etc/services and it reports that port is for kpop. I know nothing about kpop (maybe something to do with encrypted pop?), but I did some poking around, and after watching some stats go by, I noticed Outlook using it. Short of the obvious (what do you expect from m$), why would Outlook do this? I thought ports 110 and 25 were sufficient for mail to function. Did I miss something? Mike mgcon@getnet.com http://www.getnet.com/~mgcon Phoenix, AZ USA