No Audio on Remote VoIP Phones

flaknet · Feb 8, 2011, 1:53 AM

Hi all,

I hope so one can help me out here I have Trixbox 2.6.2.3 behind PFsense 1.2.3 My Asterisk box connects to all Trunks and call work fine and i can register a Billion 7404 and a nokia n95 but there is not audio in either direction i.

In PF Sense I have AON enable with -Interface =Wan
Source -Type = Network
Address -192.168.100.0 <- my internal IP Range
Source Port - Blank

Destination - All fields blank

Translation-Address - Interface Address
port- blank

No XMLRPC Snyc not checked

Static port enabled

I have forwarded all the normal ports 10002-2000 5060 -5082 to trixbox

Any help would be great

ps it all worked behind IP Cop but a much prefer PF Sense

Gob · Feb 8, 2011, 1:16 PM

has your public IP changed since using the IPcop?
Do you have the correct IP info in sip_nat.conf on your trixbox?

I have ports 10000 to 20000 open on mine which works fine. You mention 10002 to 2000 - is that a typo?

flaknet · Feb 9, 2011, 3:43 AM

I have ports 10000 to 20000 open on mine which works fine. You mention 10002 to 2000 - is that a typo?

No its not a typo Webmin uses port 10000 i tried to forward 10001 but i think PF Sense doesn't allow ports forwarded to end in an odd number

I have set it to 10000 -20000 now as i gather you think this might be causing an issue still no go

Gob · Feb 9, 2011, 7:22 AM

Hmmm…
The only other things I would check are the static port on the AON and SIP_Nat.conf.
If they are correct, you have me stumped.

flaknet · Feb 9, 2011, 11:10 PM

Thanks for help on this

Hmmm…
The only other things I would check are the static port on the AON and SIP_Nat.conf.

So when you check static port on AON i have static port checked but no port specified is that correct ?

SIP_Nat.conf is empty in RTP.conf i have -

; RTP Configuration
;
[general]
;
; RTP start and RTP end configure start and end addresses
;
rtpstart=10000
rtpend=20000

cheers

Gob · Feb 10, 2011, 12:12 AM

In sip_nat.conf you need the following lines:

externalip=xxx.xxx.xxx.xxx
localnet=192.168.1.0/255.255.255.0

Replace the xxx.xxx with your public IP address and modify your internal subnet accordingly.

flaknet · Feb 10, 2011, 2:10 AM

I should have mentioned in the newer version of Trixbox has
sip_general_custom.conf which is used for that info as far as i know
I have added it to SIP_NAT.conf did not make any difference

cheers