[Serusers] no audio problem if clients behind NATs

[Zeus Ng]

Maybe you can try fix_nated_sdp("3") instead.

Zeus

> 		    fix_nated_contact(); # Rewrite contact with 
> source IP of signalling
> 		    if (method == "INVITE") {
> 		        fix_nated_sdp("1"); # Add direction=active to SDP
> 		    };