Distribute IP Routes with Unifi Controller

Recently, I couldn’t access a machine within another VLAN anymore, because Docker on that machine used a subnet within the 192.168.x.x range for an internal network, that led to packets not finding the way back to me. Docker apparently uses the following ranges by default: 172.[17-31].0.0/16 192.168.[0-240].0/20 The routes on the machine were as follows. Unifi provides my machines with a default gateway, e.g. 192.168.20.1 and the route for the local subnet 192. Read more