Manage Firewall Rules

note this feature is available for manufacturing connect edge version 3 10 0 and later you can manage firewall rules to open specific ports or port ranges for inbound communication by navigating to system > network and clicking the firewall tab notes these firewall rules apply only to ipv4 traffic only admin users are able to add and edit firewall rules see users docid\ tls9 yyfmmtuyr9lrmppd to learn more the firewall pane allows you to do the following review what ports are being used by manufacturing connect edge system components, applications, and containers ensure that any devicehub drivers and docker container applications are not running on conflicting ports open ports and port ranges with appropriate protocol (tcp/udp) for docker applications, containers, and devicehub drivers manage and close ports as needed you can review any firewall changes in system > events the pane shows a summary of what ports are currently open list of reserved ports there are some ports that cannot be used for firewall rules because they are reserved for system services review the list of reserved ports reserved port or port range system service that uses port(s) 21 ftp 22 ssh 80 http 123 ntp 389 ldap 443 manufacturing connect api 636 ldap with ssl 1880 manufacturing connect edge ui rest endpoint 2121 ftp 4840 opc ua 5353 mdns 5355 llmnr 8081 8199 rest api endpoints 9081 9199 grpc api endpoints 8883 mqtt to manufacturing connect 51280 manufacturing connect remote access add port rule navigate to system > network and click the firewall tab click add rule the add inbound rule dialog displays configure the parameters for the firewall rule port or port range enter a single port number or a range of port numbers separated by a hyphen ( ) protocol select tcp (transmission control protocol) or udp (user datagram protocol) interface select eth0 or eth1 ( optional) service name or description enter a name for the rule click add the new rule displays on the pane manage port rules to manage port rules, click the action menu for a rule edit update the rule delete remove the rule and close the port or port range