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Originally Posted by pmerrill
If I do NOT have a STUN server configured on my ATA, which I don't, then Voxalot will proxy the voice traffic (I assume this means that voice traffic will flow from my ATA to voxalot.com.au to SIPME to the person I am calling). Whereas if I DO have a STUN server configured, then the traffic will flow from my ATA DIRECTLY to SIPME and then to the person I am calling, which is BETTER.
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Thanks for the info but I'd still like to confirm my point above. Since I have been having call dropouts, silent calls and 1800 numbers not working via voxalot.com.au, I'm wondering if it is because I don't have my ATA configured properly for Voxalot.com.au. From reading the material, I don't believe that I NEED a STUN server because my VoIP is NOT behind a firewall. The Draytek 2100V sort of has the VoIP functionality integrated "beside" the firewall. So, I don't have to open port 5060 for my ATA to work.
At this point my Draytek 2100V is configured as follows:
SIP Port: 5060
Domain: voxalot.com.au
Proxy: voxalot.com.au
Outbound Proxy: <none>
Stun Server: stun.voxalot.com.au:3478
Dynamic RTP port start: 10050
Dynamic RTP port end: 15000
RTP TOS: IP precedence 5
I'm not sure what RTP TOS so I've left it to the default. The possible values are:
Manual
None
IP precedence 1
IP precedence 2
IP precedence 3
IP precedence 4
IP precedence 5
IP precedence 6
IP precedence 7
AF Class1 (Low Drop)
AF Class1 (Medium Drop)
AF Class1 (High Drop)
AF Class2 (Low Drop)
AF Class2 (Medium Drop)
AF Class2 (High Drop)
AF Class3 (Low Drop)
AF Class3 (Medium Drop)
AF Class3 (High Drop)
AF Class4 (Low Drop)
AF Class4 (Medium Drop)
AF Class4 (High Drop)
EF Class
If anyone has any thoughts, it would be greatly appreciated.