Hey! Whitelisting the IP can be a bit of a puzzle, but you’re asking the right questions. For the format, most systems use CIDR notation, so something like 192.168.1.1/32 for a single IP.
If the IP changes, you could use a dynamic DNS service or even a VPN to avoid the hassle. Also, don’t forget to check your logs—sometimes they’ll tell you exactly why the IP isn’t being allowed.
If the IP changes, you could use a dynamic DNS service or even a VPN to avoid the hassle. Also, don’t forget to check your logs—sometimes they’ll tell you exactly why the IP isn’t being allowed.