EdgeOS supports this syntax:
cpo@BR1# set firewall group address-group SSH-IN-ALLOW address Possible completions: <x.x.x.x> IPv4 address to match <x.x.x.x/x> IPv4 network to match <x.x.x.x>-<x.x.x.x> IPv4 range to match (e.g. 10.0.0.1-10.0.0.200)
Whereas VyOS 1.2.x only supports:
cpo@AC1# set firewall group address-group SSH-IN-ALLOW address Possible completions: <x.x.x.x> IPv4 address to match <x.x.x.x>-<x.x.x.x> IPv4 range to match (e.g. 10.0.0.1-10.0.0.200)
As I'm currently running both brands it would be nice to also support the CIDR notation.