January 27, 20242 yr Hello, I need help setting up a second Docker network that communicates externally via a separate network card in the UNRaid server. My setup is as follows: I have various VLANs in my home network routed through pfSense. Network 10.11.12.0 is my default network with VLAN tag 10. Network 192.168.20.0 is a secured network that goes to the internet via a VPN provider, running over VLAN tag 20. The tagging is done via the switchport. The Docker containers run smoothly over 10.11.12.0. However, I want some containers to access the internet via the VPN LAN. For this, I have set up a second network card in Unraid. I can access the Unraid dashboard via both IPs. Network Settings: Docker Settings: When I select one of the custom network settings in the container settings, I can no longer reach the container. Ideally, I would like a second internal Docker network that then performs NAT on my second network adapter.
January 29, 20242 yr On 1/28/2024 at 12:01 AM, digitaldex said: Ideally, I would like a second internal Docker network that then performs NAT on my second network adapter. Unraid won't do NAT, you need a router gateway in 192.168.20.1 for accessing Internet for VLAN20. To access that container, client also need in same subnet & network. Edited January 29, 20242 yr by Vr2Io
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