I’m trying to setup UrBackup Server in a container on a Synology host with multiple NICs in a multiple subnet environment. My Synology Rackstation has four NICs and I want to setup two of them to be used with UrBackup Server running in a container. Each of the two NICs will be connected to different subnets, 192.168.16.0/23 (510 hosts) and 192.168.39.0/24 (254 hosts). The gateways on each subnet are at .254 and I’d like the two addresses for the UrBackup Server to be the .1 of the respective networks. This is an existing network configuration, and the addresses are assigned to me by an external entity. I have to work with what I’m given. I believe once the Docker network is configured correctly, UrBackup Server would work as expected since it would just broadcast on both subnets automatically. How do I configure the Docker networking to support this configuration? TIA.
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