I'm having docker 18.09.0-0506 running on my DS918+, but the ingress network is not working too.
When creating services in multiple node using ingress network, the services in different node can not reach out each other. After some research, I figure out that docker swarm didn't listen to 4789 UDP port, which is used for the ingress network. That's quite a bad news.
When creating services in multiple node using ingress network, the services in different node can not reach out each other. After some research, I figure out that docker swarm didn't listen to 4789 UDP port, which is used for the ingress network. That's quite a bad news.