Hello On Wed, Jan 20, Eduardo Casarero wrote:
Hi list, i'm a brand new freeswitch user (without previous asterisk/voip experience), after reading all wiki pages, google searchs, etc i need some help to solve a problem.
configuration:
Freeswitch -> Firewall (nat) -> internet -> Sip Provider
In my current configuration the gateway is REGED and inbound calls (from provider to freeswitch) works ok with good audio quality. However outbound calls don't. When i call through the gateway the destination phone rings, and when is answered there is no audio.
I've check with "show channels" in fs_cli and i cant see any codec in the read_codec write_codec part, they are blank. I've reviewed all sip profiles configuration, but obviously i'm missing something.
Sounds to me like your firewall is blocking outbound ports. If it's a linux machine you'll want something like -A OUTPUT -p udp --dport 16384:32768 -j ACCEPT
I will really appreciate any comment,guidance,help,etc. (if someone is in Buenos Aires/Argentina i can also offer a free beer!)
I am not but I'd sure love to try your local beer. HTH --FC