Request: Field to denote AllowedIPs, option to not route all traffic

[derekschartung]

Use case:
Client to site where clients are connecting back to corporate lan. Maybe default the fields to route all traffic 0.0.0.0/0 ::/0 if left blank and if filled add IPs entered into AllowedIPs in config. I think you'd need two fields, IPv4 and IPv6. Maybe use space delimiting on entry. This would be placed under the server network settings.