Connecting Devices to InControl Through a Firewall


In a situation where you have a firewall between you device and the Internet, you might not be able to access InControl. Get through this, you need to create an outbound rule for InControl 2 traffic. There are 2 options for doing this:

Option 1: Simply define a rule for the domain “

Option 2: If the router/firewall does not support domain-based rules, then configure your firewall to permit the following IC2 server IP addresses: (added on 2017-09-14) (added on 2018-09-04)

Outgoing ports:
UDP port 5246 and
TCP port 443 and 5246

Last updated: September 4th, 2018

InControl Access Behind Nat
Incontrol source interface
Hosted InControl2 IP addresses?
Incontrol2 ~ When Subscription Expires
HA Slave visible in InControl2
FAQ: Why does my device appear "offline" on InControl 2 even though the device has an internet connection?
What port is being used for incontrol and incontrol2?
Activating Fusion Hub behind firewall