* How to do PAT based on source IP adress and port ? @ 2010-07-17 21:30 Thomas Elsgaard 2010-07-17 23:13 ` Antoine Souques 2010-07-17 23:21 ` Antoine Souques 0 siblings, 2 replies; 3+ messages in thread From: Thomas Elsgaard @ 2010-07-17 21:30 UTC (permalink / raw) To: netfilter Hi I am wondering how i can get iptables to do a PAT based on source IP address? Traffic from 10.5.1.0/24 towards UDP port 69 should be mapped to port 20000 instead of port 69 Traffic from 10.5.2.0/24 towards UDP port 69 should be mapped to port 20001 instead of port 69 Is this possible with iptables? Thomas ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: How to do PAT based on source IP adress and port ? 2010-07-17 21:30 How to do PAT based on source IP adress and port ? Thomas Elsgaard @ 2010-07-17 23:13 ` Antoine Souques 2010-07-17 23:21 ` Antoine Souques 1 sibling, 0 replies; 3+ messages in thread From: Antoine Souques @ 2010-07-17 23:13 UTC (permalink / raw) To: netfilter Le 17/07/2010 23:30, Thomas Elsgaard a écrit : > Hi > > I am wondering how i can get iptables to do a PAT based on source IP address? > > Traffic from 10.5.1.0/24 towards UDP port 69 should be mapped to port > 20000 instead of port 69 > Traffic from 10.5.2.0/24 towards UDP port 69 should be mapped to port > 20001 instead of port 69 > > Is this possible with iptables? > > Thomas > -- > To unsubscribe from this list: send the line "unsubscribe netfilter" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Hi, With iptables (almost) everything is possible. You should look around the target SNAT ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: How to do PAT based on source IP adress and port ? 2010-07-17 21:30 How to do PAT based on source IP adress and port ? Thomas Elsgaard 2010-07-17 23:13 ` Antoine Souques @ 2010-07-17 23:21 ` Antoine Souques 1 sibling, 0 replies; 3+ messages in thread From: Antoine Souques @ 2010-07-17 23:21 UTC (permalink / raw) To: netfilter Le 17/07/2010 23:30, Thomas Elsgaard a écrit : > Hi > > I am wondering how i can get iptables to do a PAT based on source IP address? > > Traffic from 10.5.1.0/24 towards UDP port 69 should be mapped to port > 20000 instead of port 69 > Traffic from 10.5.2.0/24 towards UDP port 69 should be mapped to port > 20001 instead of port 69 > > Is this possible with iptables? > > Thomas > -- > To unsubscribe from this list: send the line "unsubscribe netfilter" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > I am sorry, I gave you the wrong target. DNAT matches better your goal. ^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2010-07-17 23:21 UTC | newest] Thread overview: 3+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2010-07-17 21:30 How to do PAT based on source IP adress and port ? Thomas Elsgaard 2010-07-17 23:13 ` Antoine Souques 2010-07-17 23:21 ` Antoine Souques
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