> > As a firewall I use shorewall. > > Describe your setup! Do you have a single machine with some internet > connection or are you behind a NAT box? I'm using shorewall.
> > In rules of shoreall there's no line accepting connection for ports > > 111, 113 and 772. > > But when I nmap myself I have: > > What is 'myself'? From which machine do you nmap? I was using nmap from the console of firewall > > PORT STATE SERVICE > > 21/tcp open ftp > > 22/tcp open ssh > > 25/tcp open smtp > > 53/tcp open domain > > 80/tcp open http > > 111/tcp open rpcbind > > 113/tcp open auth > > 772/tcp open cycleserv2 > > > > Is there any place where they can opened? > > Erm, if there is a program listening on these ports then they are open. > What do you expect? I guess you just nmapped localhost or 127.0.0.1 > (which is the same). > > If you want to know which services are offered for which networks, just > run 'netstat -tulpen' on your machine. Then find out how to configure > the daemons to bind on a specific address. Then log in to some other > machine and scan your box from the internet (or use webpages that offer > this service for free) to see whether everything is ok. > Thanks. :) askar
