IP whitelists in Lineblocs allow you to control which IPs are allowed to access your SIP extensions.
You can use IP whitelists to block any unwanted users from trying to access your extensions.
By default the IP Whitelists are disabled.
To enable the IP Whitelist:
To add an IP to the whitelist:
To remove an IP from the whitelist please click the icon next to the IP then confirm deleting the IP.
For related articles please see the following: