Need help with kvstore commands and weird error

[Stewart1 (Stewart)]

I know nothing about kvstore, but wrote a script to track public IP address changes and update Asterisk, with a goal of having it running with the new IP within a minute of the change. See

PJSIp and Dynamic Public IP Address Changes

You’re there. Asterisk won’t update the internal versions of the IP addresses without a restart.

Unfortunately, this is 4+ years old and depends on chan_sip. You’ll have to tweak it if you don’t have that driver.

Also, see

Update external address automatically on failover - Q for a dev

Some clients have vdsl with static IP, the LAN is of course NAT and their pbx box doesnt change LAN IP, this is all flawless. But their isp supplied modem/router now also has auto failover to 4G, however, this is with a dynamic CGNAT IP, the failover works great for normal internet usage in a vdsl outage, however freepbx does not, because unlike a VoIP handset that does not care about ext addresses, freepbx does. I’m not a php guru, but since “detect network settings” is a buttonable option in…

for a recently updated list of STUN servers (though it’s not a significant issue if some aren’t working).