Iptables speciális IPről speciális port-ra forwardolás | Ronhks's Wiki

ronhks | 2017.07.01

Iptables speciális IPről speciális port-ra forwardolás

Tesztelt / Tested:

Source interface: eno1
Target IP: 192.168.100.40

Source Port: 922
Target port: 22

iptables -A PREROUTING -i eno1 -p tcp -m tcp --dport 922 -j DNAT --to-destination 192.168.100.40:22
iptables -A FORWARD -d 192.168.100.40/32 -p tcp -m tcp --dport 922 -m state --state NEW,RELATED,ESTABLISHED -j ACCEPT

1 2	iptables -A PREROUTING -i eno1 -p tcp -m tcp --dport 922 -j DNAT --to-destination 192.168.100.40:22 iptables -A FORWARD -d 192.168.100.40/32 -p tcp -m tcp --dport 922 -m state --state NEW,RELATED,ESTABLISHED -j ACCEPT

NEM TESZTELT! / NOT TESTED!

iptables -t nat -A PREROUTING -s <DPX_IP> -p tcp --dport 80 -j DNAT --to-destination <VPS_IP>:8888
iptables -t nat -A POSTROUTING -s <VPS_IP> -p tcp --dport 8888 -j DNAT --to-destination <DPX_IP>:80

1 2	iptables -t nat -A PREROUTING -s <DPX_IP> -p tcp --dport 80 -j DNAT --to-destination <VPS_IP>:8888 iptables -t nat -A POSTROUTING -s <VPS_IP> -p tcp --dport 8888 -j DNAT --to-destination <DPX_IP>:80

Category: linux | Tags: iptables

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