Hola,
Muchas gracias por tu respuesta,
Te pego a continuación todo el iptables:
# Generated by iptables-save v1.4.7 on Thu Aug 29 15:08:46 2013
*raw
:PREROUTING ACCEPT [12685:6860038]
:OUTPUT ACCEPT [16621:14635371]
COMMIT
# Completed on Thu Aug 29 15:08:46 2013
# Generated by iptables-save v1.4.7 on Thu Aug 29 15:08:46 2013
*nat
:PREROUTING ACCEPT [433:78708]
:INPUT ACCEPT [249:14960]
:OUTPUT ACCEPT [1503:219344]
:POSTROUTING ACCEPT [1503:219344]
COMMIT
# Completed on Thu Aug 29 15:08:46 2013
# Generated by iptables-save v1.4.7 on Thu Aug 29 15:08:46 2013
*mangle
:PREROUTING ACCEPT [12685:6860038]
:INPUT ACCEPT [12685:6860038]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [16621:14635371]
:POSTROUTING ACCEPT [16621:14635371]
COMMIT
# Completed on Thu Aug 29 15:08:46 2013
# Generated by iptables-save v1.4.7 on Thu Aug 29 15:08:46 2013
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [205:29144]
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A INPUT -p icmp -j ACCEPT
-A INPUT -i lo -j ACCEPT
-A INPUT -p tcp -m state --state NEW -m tcp --dport 22 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 80 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 53 -j ACCEPT
-A INPUT -i eth0 -p udp -m udp --dport 53 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 21 -j ACCEPT
-A INPUT -i eth0 -p udp -m udp --dport 21 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 3306 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 25 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 995 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 143 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 465 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 110 -j ACCEPT
-A INPUT -i eth0 -p tcp -m tcp --dport 587 -j ACCEPT
-A INPUT -j REJECT --reject-with icmp-host-prohibited
-A INPUT -p tcp -m tcp --dport 21 -j ACCEPT
COMMIT
# Completed on Thu Aug 29 15:08:46 2013
Creo que el problema es que el proftpd realmente no se esta ejecuatando:
Si hago:
service proftpd start
/etc/init.d/proftpd: proftpd [PID 6549] already running
service proftpd stop
Stopping proftpd...
/etc/init.d/proftpd: line 40: kill: (6549) - No such process
Me dice como que no hay ningín proceso en ese PID a la hora de matarlo.
¿Alguna idea de que pueda hacer?
Gracias,
Saludos