ipfwadm and net2phone

said (saidml@dts.mg)
Wed, 2 Jun 1999 15:43:42 +0400

hello,
How can I configure ipfwadm or ipautofw to allow net2phone to work through the firewall?
I'm using linux as a router and a firewall . Net2phone is on a computer behind it.
Ipautofw doesn't work. I always have the message : "setsockopt failed: protocol not available".

the command is : ipautofw -A -r 6613 6613 -h 192.168.0.2
I tried to use this : ipfwadm -F -a accept -b -P tcp -S <local IP> <port> -D 0.0.0.0/0 1024:65535
the port I tried to use is : 6613 6614 ( for the TCP port and the UDP Port)

I tried the use ipportfw path but here the problem is different : I always have the message : " file /proc/net/ip_portfw does'nt exists ! Are you sure you have installed ipportfw?"

I must configure the TCP Port and the UDP Port to allow Net2Phone to work ( so that external users can call or receive any call).

Can anyone help me?

Thanks,

Lokhat Mohamed Saïd
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