I have a setup as described in the photo below, and i run my own instance of InControl2 appliance. I have two questions:
As seen in this post, UDP 5246 is used for “InControl Data flow”.
Can anyone explain a little more detailed what this traffic is?
When the HD4 router goes offline, it looks like IC2 keep trying to send traffic to the HD4’s Untagged LAN IP. The traffic is however directed towards the external router. I guess this happens because the HD4’s LAN IP prefix dissapears from OSPF and there is a static default route on the Balance router.
Is there any way to stop the traffic from IC2 going out to the external router when the HD4 goes offline?