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lion
Asked: 2022-01-10 10:37:33 +0800 CST

How To Add Docker Container Static Route?

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Have a server with 4 subnets - 1 usable IP each and each configured on separate network port on the network card. Running 4 docker containers, but they are randomly accessible upon reboot. How to add a static route for each?

container1 - network card port1 - Subnet/IP1
container2 - network card port2 - Subnet/IP2
container3 - network card port3 - Subnet/IP3
container4 - network card port4 - Subnet/IP4

the route of docker for now is: 172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1

I need each docker container to use a separate port, network (IP). All containers start. Their IPs are pingable, but looks like docker needs extra static routing. What am I missing?

routing networking subnet docker containers

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