iptables

Σουλτάνης Δημήτρης dimitris at infoshop.gr
Wed Nov 24 10:10:42 EET 2004


Kalimera.an kai xipnisa omorfa katafera na halasw kai auti ti mera.

Loipon ehw stisei ena pc to opoio kanei ti doulia tou firewall doulevontas
me iptables kai webmin kai ehw to exis provlima: den mporw na sindethw apo
kanenan client mesa sto diktio mou,se kapoion ftp server.mou vgazei "error
425" "can't open data connection" mesa apo to fw mporw na sindethw, ta
iptables ta ehw katharisei kai sinehizei na mou vgazei to idio
provlima.dokimasa na to alakasw passive/active ala pali tpt to mono pou ehw
panw sto firewall energopiimeno einai to masquerade mono kai mono gia na
mporw na kanw forward to internet.

Doulevw me 2 kartes diktiou intel  eth0(local):192.168.1.250 I opoia kanei
einai kai gateway gia to ipolipo diktio,kai I ali
eth1(lan-router):10.20.10.100 I opoia sindeete me ena alo lan me ton
router(10.20.10.150). kanenas kapoia voithia? Mipos prepei na alaksw kati
mesa ston kernel?

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