Blocking 3CX Management Console from public

[danielteng]

Hi,

I would like to block all access to the 3CX Management Console from the internet and only be accessed on the internal network.
However, I would like our staff to be able to still access from home (Work from home). What I have tried.

1) Block access within management console to refuse public IP login. (Works but would like to further block by not showing the management console at all if access from public IP.)
2) Blocked from firewall to access HTTPS and HTTP internally. (Doesn't seem to work)
3) NGIX service was off and the seems to work (Will the system still work as per normal if this service is off?)

Thanks

 

[cobaltit]

Ah. Thanks ChrisC. This would mean there is no way to block then. Our 3CX Clients are using Softphone so there is no way to go by IP.
Thanks.

There is absolutely a way to block. You block all external access, and then you put a VPN client on all your mobile devices, at which point all requests would be internal. I mean I assume you have VPN clients on your mobile devices if security is such a concern that displaying the login screen is considered a security risk.