Firewall ports to leave open #

By default, all the ports that Synergy uses that are not public are firewalled by the Docker Swarm configuration, but if you still want to use another firewall layer, here is a list of ports that must be open for full functionality:

• 53 (UDP+TCP)
• 67-69 (UDP+TCP)
• 80 (TCP)
• 88 (TCP)
• 139 (TCP)
• 443 (TCP)
• 445 (TCP)
• 873 (TCP)
• 3000 (TCP)
• 4000-4002 (TCP)