[Partially solved]External_api.js setup/copy/config with Jetty

Hi All,

Base JVB setup done with default Jetty WEB servlet. I have no idea where to place external_api.js (copy and rename external_api.min.js /usr/share/jitsi-meet/libs from) and configure Jetty to support clients such as Jitsi-Meet-Electron.
1st problem wanted to have solved to get access external_api.js
Which foder copy to (plz provide full path)? What config file have to be edited?

Thanks in advance
George
PS
I spend days to find info regadring that, no luck.

Partially solved

I have to copy and rename external_api.min.js /usr/share/jitsi-meet/libs/ to /usr/share/Jist-meet/ root folder.
When all set I got a looping with something went wrong.

Any idea?

I did the trick adding localhost value in /etc/jitsi/videobridge/config file.
JVB_HOST=127.0.0.1
JVB_HOST=localhost
Looping has gone, and I can connect with Electron.
Still existing problem rebooting the system config not aplied correctly.
Wiresharked STUN traffic pointing to pivate ip only insetad of priv+public

This setting not aplying after reboot: org.ice4j.ice.harvest.NAT_HARVESTER_PUBLIC_ADDRESS= XXX.XXX.XXX.XXX

Workaround reboot videobridge using /etc/init.d/jitsi-videobridge restart.

Any idea?