I have a current ruleset:
net1 (active) target: default icmp-block-inversion: no interfaces: ens192 sources: services: http https smtp smtp-submission pop3 pop3s imap imaps ssh ports: protocols: masquerade: no forward-ports: source-ports: icmp-blocks: rich rules:
Which allows access from all IPs on the network ens192 is connected to to those ports. However I would like to restrict connections to port 25 only to a single IP.
I would "normally" just edit the relevant line in whatever plain text file I was saving the rules in and add "-s x.x.x.x". I seem to have the option of restricting all ports to specific IPs but not just for one port. What am I missing?