bin ein Neuer unter Debian und habe seit Freitag nun einen Debian 7-Server eingerichtet.
Seltsamerweise gehen meine Webseiten über Port 80 ohne Probleme.
Auch der Zugriff mit SSH über 22 funktioniert wunderbar.
Was nicht geht sind FTP und Mail
Hat da jemand eine Idee ?
iptables -L liefert folgendes Ergebnis:
Code: Alles auswählen
Chain INPUT (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
REJECT tcp -- anywhere anywhere tcpflags:! FIN,SYN,RST,ACK/SYN state NEW reject-with tcp-reset
DROP all -- anywhere anywhere state INVALID
ACCEPT all -- anywhere anywhere
ACCEPT tcp -- anywhere anywhere tcp dpt:12443
ACCEPT tcp -- anywhere anywhere tcp dpt:11443
ACCEPT tcp -- anywhere anywhere tcp dpt:11444
ACCEPT tcp -- anywhere anywhere tcp dpt:8447
ACCEPT tcp -- anywhere anywhere tcp dpt:8443
ACCEPT tcp -- anywhere anywhere tcp dpt:8880
ACCEPT tcp -- anywhere anywhere tcp dpt:http
ACCEPT tcp -- anywhere anywhere tcp dpt:https
ACCEPT tcp -- anywhere anywhere tcp dpt:ftp
ACCEPT tcp -- anywhere anywhere tcp dpt:ssh
ACCEPT tcp -- anywhere anywhere tcp dpt:submission
ACCEPT tcp -- anywhere anywhere tcp dpt:smtp
ACCEPT tcp -- anywhere anywhere tcp dpt:ssmtp
ACCEPT tcp -- anywhere anywhere tcp dpt:pop3
ACCEPT tcp -- anywhere anywhere tcp dpt:pop3s
ACCEPT tcp -- anywhere anywhere tcp dpt:imap2
ACCEPT tcp -- anywhere anywhere tcp dpt:imaps
ACCEPT tcp -- anywhere anywhere tcp dpt:poppassd
ACCEPT tcp -- anywhere anywhere tcp dpt:mysql
ACCEPT tcp -- anywhere anywhere tcp dpt:postgresql
ACCEPT tcp -- anywhere anywhere tcp dpt:9008
ACCEPT tcp -- anywhere anywhere tcp dpt:9080
ACCEPT udp -- anywhere anywhere udp dpt:netbios-ns
ACCEPT udp -- anywhere anywhere udp dpt:netbios-dgm
ACCEPT tcp -- anywhere anywhere tcp dpt:netbios-ssn
ACCEPT tcp -- anywhere anywhere tcp dpt:microsoft-ds
ACCEPT udp -- anywhere anywhere udp dpt:openvpn
ACCEPT udp -- anywhere anywhere udp dpt:domain
ACCEPT tcp -- anywhere anywhere tcp dpt:domain
ACCEPT icmp -- anywhere anywhere icmptype 8 code 0
DROP all -- anywhere anywhere
Chain FORWARD (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
REJECT tcp -- anywhere anywhere tcpflags:! FIN,SYN,RST,ACK/SYN state NEW reject-with tcp-reset
DROP all -- anywhere anywhere state INVALID
ACCEPT all -- anywhere anywhere
DROP all -- anywhere anywhere
Chain OUTPUT (policy DROP)
target prot opt source destination
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
REJECT tcp -- anywhere anywhere tcpflags:! FIN,SYN,RST,ACK/SYN state NEW reject-with tcp-reset
DROP all -- anywhere anywhere state INVALID
ACCEPT all -- anywhere anywhere
ACCEPT all -- anywhere anywhere
Sorry, falls ich im falschen Bereich gelandet bin... Wusste nicht genau wohin
