Router (192.168.0.1) <--> (192.168.0.10) master node (172.26.1.10) <--> (172.26.1.100) node1
I added static route on router to 172.26.1.0/24
via 192.168.0.10. On node1 I added 192.168.0.0/24
via 172.26.1.10 with ip route. Master node have two interfaces in different networks and ipv4 forwarding on. Dnsmasq runs on 172.26.1.10 interface, I can check dns resolving with dig and it works correctly. I am able to ping both interfaces of master node, and that's all. I've done configuration like this many times, but with CoreOS it refuses to work.