Namax Posted July 2, 2010 Report Share Posted July 2, 2010 Witam, mam linuxa redhat jako taki nie wiem jakby.. router Robił mi go informatyk i nie za bardzo się orientuję w tym systemie. Próbuję już od dawien dawna przekierować porty do mojego adresu IP. Znalazłem program redir, ale on przekierowuje tylko jeden rodzaj portu, już nie pamiętam czy TCP czy UDP. Wiem tylko, że powinienem użyc iptables i że w googlach nie znalazłem pomocy Jeżeli to sprawi jakąkolwiek pomoc załączam iptables -L: [root@fire_wall root]# iptables -L Chain INPUT (policy ACCEPT) target prot opt source destination ACCEPT tcp -- anywhere anywhere state ESTABLISHED ACCEPT tcp -- anywhere anywhere state RELATED ACCEPT udp -- anywhere anywhere state ESTABLISHED ACCEPT udp -- anywhere anywhere state RELATED ACCEPT icmp -- anywhere anywhere icmp echo-request ACCEPT all -- anywhere anywhere ACCEPT tcp -- 192.168.1.100 192.168.1.1 tcp dpt:ssh state NEW ACCEPT tcp -- 192.168.1.100 anywhere state NEW multiport dports ftp-data,ftp ACCEPT tcp -- 192.168.1.100 anywhere state NEW multiport dports ftp-data,ftp ACCEPT tcp -- 192.168.1.118 192.168.1.1 tcp dpt:ssh state NEW ACCEPT tcp -- 192.168.1.119 192.168.1.1 tcp dpt:ssh state NEW ACCEPT tcp -- anywhere anywhere tcp dpt:ssh state NEW ACCEPT tcp -- anywhere anywhere state NEW multiport dports ftp-data,ftp ACCEPT tcp -- 192.168.1.3 anywhere state NEW multiport dports ftp-data,ftp,http,7171 ACCEPT udp -- 192.168.1.3 anywhere state NEW multiport dports ftp-data,ftp,http,7171 Chain FORWARD (policy ACCEPT) target prot opt source destination ACCEPT tcp -- anywhere anywhere state ESTABLISHED ACCEPT tcp -- anywhere anywhere state RELATED ACCEPT udp -- anywhere anywhere state ESTABLISHED ACCEPT udp -- anywhere anywhere state RELATED ACCEPT icmp -- anywhere anywhere state ESTABLISHED ACCEPT icmp -- anywhere anywhere state RELATED ACCEPT udp -- anywhere anywhere udp dpt:domain state NEW ACCEPT tcp -- anywhere anywhere tcp dpt:domain state NEW ACCEPT icmp -- anywhere anywhere icmp echo-request ACCEPT tcp -- 192.168.0.0/16 anywhere state NEW multiport dports http,ftp-data,ftp,ssh,smtp,pop3,https,pop3s ACCEPT tcp -- 192.168.0.0/16 anywhere state NEW multiport dports 5302,1550,4569,9060 ACCEPT tcp -- 192.168.0.0/16 anywhere state NEW multiport dports 27960,27961,27962,27963,27964,27965 ACCEPT tcp -- 192.168.0.0/16 anywhere state NEW multiport dports 43594,43595,1626,27015,27016 ACCEPT tcp -- 192.168.0.0/16 anywhere state NEW multiport dports 27486,44405,44440,54321,65432 ACCEPT tcp -- 192.168.0.0/16 anywhere state NEW multiport dports 5579,55901,11111,ircd,12975 ACCEPT tcp -- 192.168.0.0/16 anywhere state NEW multiport dports 1194,7171 ACCEPT udp -- 192.168.0.0/16 anywhere state NEW multiport dports 1194,ntp,7171 ACCEPT tcp -- 192.168.0.0/16 anywhere state NEW multiport dports 4661,4662,4672,4242,5661,rwhois,9955 ACCEPT udp -- 192.168.0.0/16 anywhere state NEW multiport dports 4661,4662,4672,4242,5661,rwhois,9955 ACCEPT tcp -- 192.168.0.0/16 anywhere state NEW multiport dports mysql Chain OUTPUT (policy ACCEPT) target prot opt source destination ACCEPT tcp -- anywhere anywhere state ESTABLISHED ACCEPT tcp -- anywhere anywhere state RELATED ACCEPT udp -- anywhere anywhere state ESTABLISHED ACCEPT udp -- anywhere anywhere state RELATED ACCEPT icmp -- anywhere anywhere icmp echo-request ACCEPT all -- anywhere anywhere Chciałbym przekierować port UDP i TCP 7171 na adres ip 192.168.1.3 Link to comment Share on other sites More sharing options...
zaklik Posted July 7, 2010 Report Share Posted July 7, 2010 Spróbuj: iptables -A FORWARD -j ACCEPT -p tcp --dport 7171 iptables -A FORWARD -j ACCEPT -p udp --dport 7171 iptables -t nat -A PREROUTING -p tcp --dport 7171 -j DNAT --to 192.168.1.3:7171 iptables -t nat -A PREROUTING -p udp --dport 7171 -j DNAT --to 192.168.1.3:7171 Link to comment Share on other sites More sharing options...
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