I am trying to get iptables to work for me… I am running asterisk (11.23.0) on a C5 machine. Working fine on port 5060
udp. I have need to tcpenable=yes SIP and run that on port 5068. Since port 5060 is already running I was going to redirect 5068 to 5060.
So I thought I could use iptables to do that – but does not seem to be working.
192.168.10.201 is my machine, 192.168.1.3 is the other machine. 1.3 should connect to 10.201 on port 5068.
so I did:
iptables -t nat -A PREROUTING -p tcp -d 192.168.10.201 –dport 5068 -j REDIRECT –to-port 5060
iptables -t nat -A POSTROUTING -p tcp -d 192.168.1.3 –dport
5060 -j REDIRECT –to-port 5068
This did not seem to work. iptable -t nat -L -n -v shows packets going out to
1.3 but “0” on the input for 5068.
So then I added
iptables -t nat -A OUTPUT -p tcp -d 192.168.10.201 –dport 5068 -j REDIRECT
iptables -t nat -A OUTPUT -p tcp -d 127.0.0.1 –dport 5068 -j REDIRECT
And still nothing on the input.
What have I missed ?