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[General] How do you guys get free VOIP? »
« [General] Phone troubles....  
AuthorAll Replies

Stewart

join:2005-07-13

reply to goodchefro
Re: Yahoo Voice: Registered but no call can go out

If the unit is behind a NAT and you are not using TURN server, you must forward the UDP port range specified by RTP Port Min to RTP Port Max to the SPA. That's because the SPA fails to send RTP during 183 Progress (IMO a bug; I have a ticket open with Linksys on this issue).


goodchefro

join:2007-02-21
Macomb, IL
·Logonix Corporation


edit:
May 9th, @11:34PM

Stewart,

I'm behind a NAT. As a matter of fact, the UDP port range specified by RTP Port Min and Max actually is already forwarded.
Before changing the TURN server from "0.0.0.0." to "relay.voice.yahoo.com" I had dial tone, but the calls would not complete. Only after changing to the latter the calls started to go through.
(Edit: forgot here to mention that I also added my external IP in the SIP tab)

As far as ringing goes, it makes no difference what I use in the DTMF Relay field (as I was asking earlier this morning) since neither the default value, nor RFC 2833 alleviated the no ring occurence.
I even changed the "Sticky 183" field to "yes", but to no avail.
I'll keep playing with it, maybe something different will do the trick.

Thanks.
Forums » VOIP etc » Voice Over IP - VOIP » VOIP Tech Chat[General] How do you guys get free VOIP? »
« [General] Phone troubles....  


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