Hola a todos: Acabo de instalar el mldonkey en el server, para que los pcs de toda la red local entren. Lo pongo en marcha: server:/usr/mldonkey-2.7.4 # ./mlnet 2006/03/01 11:02:01 Starting MLDonkey 2.7.4 ... 2006/03/01 11:02:01 Language ES, locale UTF-8, ulimit for open files 1024 2006/03/01 11:02:01 MLDonkey is working in /root/.mldonkey 2006/03/01 11:02:01 [DNS] Resolving [server] ... 2006/03/01 11:02:01 [DNS] Resolving [www.mldonkey.net] ... 2006/03/01 11:02:01 Logging in /root/.mldonkey/mlnet.log 2006/03/01 11:02:01 Core started Pero intento en el mismo server, intentar conexion: server:/usr/mldonkey-2.7.4 # telnet localhost 4000 Trying 127.0.0.1... telnet: connect to address 127.0.0.1: Connection refused Trying ::1... telnet: connect to address ::1: Connection refused server:/usr/mldonkey-2.7.4 # Como no me conecta uso el nmap: server:/usr/mldonkey-2.7.4 # nmap -sT -p 4000 -P0 192.168.1.2 Starting nmap 3.81 ( http://www.insecure.org/nmap/ ) at 2006-03-01 11:04 CET Interesting ports on server.mgandreu (192.168.1.2): PORT STATE SERVICE 4000/tcp closed remoteanything Nmap finished: 1 IP address (1 host up) scanned in 0.008 seconds server:/usr/mldonkey-2.7.4 # Me sale el puerto cerrado, y así todos los que usa mldonkey, (4001,4080, etc) En cambio en uno de los clientes me sale lo siguiente: server:/usr/mldonkey-2.7.4 # nmap -sT -p 4000 -P0 192.168.1.4 Starting nmap 3.81 ( http://www.insecure.org/nmap/ ) at 2006-03-01 11:05 CET Interesting ports on manel.manel.local (192.168.1.4): PORT STATE SERVICE 4000/tcp filtered remoteanything Nmap finished: 1 IP address (1 host up) scanned in 12.011 seconds server:/usr/mldonkey-2.7.4 # ¿como puedo abrir esos puertos? Gracias a todos. Un saludo Manel