iptables auf der serverseite:
=============================
# Firewall configuration written by system-config-firewall
# Manual customization of this file is not recommended.
*filter
:INPUT ACCEPT [0:0]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [0:0]
:RH-Firewall-1-INPUT - [0:0]
-A INPUT -j RH-Firewall-1-INPUT
-A RH-Firewall-1-INPUT -i lo -j ACCEPT
-A RH-Firewall-1-INPUT -p icmp --icmp-type any -j ACCEPT
-A RH-Firewall-1-INPUT -p 50 -j ACCEPT
-A RH-Firewall-1-INPUT -p 51 -j ACCEPT
-A RH-Firewall-1-INPUT -p udp --dport 5353 -d 224.0.0.251 -j ACCEPT
-A RH-Firewall-1-INPUT -p udp -m udp --dport 631 -j ACCEPT
-A RH-Firewall-1-INPUT -p tcp -m tcp --dport 631 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 2049 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m udp -p udp --dport 2049 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 5900 -j ACCEPT
-A RH-Firewall-1-INPUT -j REJECT --reject-with icmp-host-prohibited
#-A FORWARD -j REJECT --reject-with icmp-host-prohibited
# gregor: für nfs
#
# LOCKD_TCPPORT=48620
# LOCKD_UDPPORT=48620
# MOUNTD_PORT=48621
# STATD_PORT=48622
# RQUOTAD=no
# RQUOTAD_PORT=48623
#-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p tcp --dport sunrpc -j ACCEPT
#-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p udp --dport sunrpc -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p tcp --dport 48620 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p udp --dport 48620 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p tcp --dport 48621 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p udp --dport 48621 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p tcp --dport 48622 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p udp --dport 48622 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p tcp --dport 48623 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p udp --dport 48623 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p tcp --dport 111 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p udp --dport 111 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p tcp --dport 2049 -j ACCEPT
-A RH-Firewall-1-INPUT -s 192.168.0.0/24 -p udp --dport 2049 -j ACCEPT
COMMIT