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Correction... softphones (X-Lite) are working, the Yealinks are still not. - I've set the static port setting on the NAT table for the PBX, seemingly without effect - iptables firewall rules appear to be correct, they are out of the box default I believe Looking at a wireshark of the X-lite...

OK, so I got this working, but I'm unsure as to why. On a hunch, I changed the sip-ip and rtp-ip on the Fusion internal profile to track the external IP address. This got the phones outside the firewall working, but broke the ones inside the firewall (SIP was OK, RTP was not). I then changed...

Hmm, OK. TCP it is... I would assume that packet sizes are only going to get bigger rather than smaller in the near future. Haven't had a lot of time the last couple of days to figure out the pfSense quirks, but I did have the chance to put the phone behind a Unifi stack (USG/Switch) and...

Out of interest, what's the advantage of TCP over UDP?

Thanks guys, I shall persevere. Good tip Daz re reducing the RTP size, I hadn't considered that but you are correct; there is no way I need that many ports open. I've established that I have one-way audio across both firewalls (outbound fine, inbound lost) so hopefully once I figure out the...

OK, so this is probably just some comic relief for me after hours spent running through tutorial after help page after religious rite to try and get audio routing from FusionPBX <-> pfSense <->internet <-> pfSense -> Yealink. To date, nothing has succeeded - SIP is fine, RTP is being lost. Is...

Got it, thanks :) Cheers for talking the time to explain, I'll be off to do some more study now I think.

Awesome, thanks... will use that more specific regex for the condition for sure. Where does the 0$1 variable get its value from?

OK, so I've got it to work by creating a new dial plan with the condition ^\+?61?(\d{9})$ for destination number, but don't understand why this works. I assumed that 'condition' would just be a trigger, but it seems that only the 9 digits are now being sent to the trunk. I know basically nothing...

When a mobile phone calls in to our system, it shows up as 61xxxxxxxxx, with 61 being our (AU) country code. If a user then tries to call the number from their call logs, we get an error from our SIP trunk because it thinks we are dialling an 11-digit international number. Is it possible to...

What are you trying to achieve by authenticating by IP? If you are using it as a security feature, I would suggest your best bet would be to allow only specified IPs through your firewall, and use the normal extension authentication process in freeswitch. The downside of course is that this...

Nearly sorted now... one more problem to fix. At a remote site, I've got a T48G and an X-Lite softphone. Both are registering correctly and placing calls (and autoprovisioning, in the case of the Yealink). However only the X-Lite is getting audio through. I assume that it is a NAT issue, but...

Sorry for late reply... what router are you using? I found that with pfSense, if you leave the block private addresses ticked under the interface configuration, it blocked all traffic from CGNAT devices. The option for me was to create an alias for the RFC1918 items other than the 10.x.x.x...

OK, that was helpful thanks. Got back to this job this morning and realised that the internal SIP profile was configured with the $$ext_ip variables, once I changed those to the local IP address everything started working.

Phones are T42G, pretty sure I can enable rport but will check when I'm in the office next. I was playing with wireshark and other packet trace tools yesterday, it's looking like a horrible misconfiguration of my network and/or fusion install, some of the packets were addressed to the public IP...

Pastebin link (Fusion log) Called extension 1003 from 1010, talked for a couple of seconds, hung up 1003, hung up 1010. Call hung up in Fusion via Active Calls screen at line 893. Also some further testing... if a call is placed but not answered, it is terminated correctly at hangup. Thanks...

Thanks, will do... is that a call log from the phone or from Fusion? Is there a way to isolate the log for just one call from Fusion?

Hi all, I'm using Yealink phones (T42G and T48G) with my FusionPBX install. Lots of stuff is working, but there are a couple of things that are not that all seem to come back to calls not being hung up. For simplicity, let's take one specific issue, intercom between extensions. A calls B...

Further, I don't know why but I think the answer to the above is that a softphone on my android device was causing the issues. Once I removed it from the system, everything appears to be working correctly, including other android devices on the same remote LAN. For reference, the android in...

Thanks! Helps a lot. I've completely re-done the setup since Saturday, and figured out quite a few more things, finally figured out after going through your list (and nothing showing on fs_cli at all) that the SIP provider was sending inbound traffic on 5060. I don't think they could change it...