Am 06.06.20 um 14:55 schrieb Jay Hart: > Machine is an internal server with zero need to provide or receive ip addresses using dhcp (all > IPs are hard coded). > > Question: how do I disable dhcpv6-client on this box? > > [user at boxname user]# firewall-cmd --list-all > public (active) > target: default > icmp-block-inversion: no > interfaces: enp2s0 > sources: > services: cockpit dhcpv6-client http https ssh > ports: > protocols: > masquerade: no > forward-ports: > source-ports: > icmp-blocks: > rich rules: > This output does not correlate with your question. If your NetworkManager.service is configured to use a static configuration, then dhcp is not in use. If you want that your firewall configuration reflects your service configuration, then firewall-cmd --permanent --remove-service=dhcpv6-client -- Leon