Way to detect ipv4 or ipv6 in cloudflare firewall rules

[devkurka]

Hello!

Is there any way to detect if client connects via ipv4 or ipv6 in firewall rules? I’d use regular expression, but seems like it’s not available for ips.

Thanks in advance!

[devkurka]

Update:
Done that using

ip.src in { 0.0.0.0/0 }

^ ipv4

not (ip.src in { 0.0.0.0/0 })

^ ipv6