[asterisk-users] iptables requirements for SIP

[Alejandro Cabrera Obed]

Dear all, I have to implement a linux/iptables firewall between my SIP
clients and the Asterisk 1.4.13 SIP server. There is no NAT in my
implementation, so in sip.conf I have "canreinvite=no".

I have iptables 1.3.6 version.

Does iptables need any SIP special module or something like this in
order to let SIP+RTP work OK ???

Special thanks


Alejandro