Block external registrations? V10

[ajpaterson]

I'm running registered V10, and I've started receiving emails from my 3CX server that an external ip has been blacklisted for too many failed authentications. I've increased the blacklist timeout to 24 hours in the anti-hacking settings, but I'd much rather just turn off external extension registrations as I don't need them in this set up. I found some old forum postings for previous versions that discussed this issue without resolution. Is there a way to turn off external registrations altogether?

-AJ Paterson

 

[leejor]

There is a check box in each extension settings (in 3CX) to dis-allow any external registrations. It really should have come pre-checked, allowing you to uncheck, for extensions, as needed. Go into each extension and check this for all that have no need to register remotely.