Need to compare notes on Yealink VPN (freepbx 10)

I tried and failed with both the Sangoma S500 and the Yealink t22 (with phone apps purchased) to get the VPN going. Started a thread, paid for support, updated the modules, rolled back the modules, replaced the entire pbx with a new virtual machine, tried on a different pbx, and of course read the wiki several times and still no luck. So what I really need is to get someone that has actually got this working to compare notes with me to see what the heck is going on here. Any screen shots of configuration is appreciated. Thanks.

You’re trying to do this with EPM on FreePBX10?

Among other places (sysadmin -> VPN server)

And I guess its FreePBX 13.0.163 but on the 10 track of the distro (10.13.66-14 ). Asterisk 13.10.0 if it matters.

Ah okay, I’ve only ever done the Yealink VPN on T4 phones with my own openVPN management (before EPM have VPN support) so I won’t be much help.