Endpoint registration failure traced to config problem (no port)

[FreerPBXer]

Advised by support to upgrade to EPM Pro 15.0.57.1 (edge)
fwconsole ma downloadinstall endpoint --tag 15.0.57.1
Done.
Select all extensions, rebuild configs.
Delete config file for affected extension.
Rebuild.
Check config for affected extension. No change; port still missing.

I also found this post. I’m not sure it’s related, but this is a problem we’ve seen on two separate systems after a backup/restore upgrade, just like this person:

Endpoint manager corrupted after upgrade

After updating the endopont manager module v 15.0.54 no phone can be accessed via web gui with admin password. We have over 1000 phones that are not being accessed. Checking the tftboot folder we notice that the file generated by the endpoint manager lacks many parameters. For example, the cfg file for the configuration and the one for the telephone is differents. Inside, for example for grandstream phone the P2 parameter for the web gui admin password is missing and many other configuration pa…