Give Container Unique IP (and MAC address?) w/ Second NIC

[bumpkin]

My firewall (Firewalla Purple) very elegantly lets me put devices on my network behind VPN.  I'd like to do that with a specific container on my Unraid server that requires port forwarding (Channels DVR).  The Firewalla seems to get confused when two IP addresses share the same MAC addresses.  I've purchased a second NIC, but my first run at enabling it screwed things up.  How would I assign that NIC/interface to a specific container with its own IP and MAC addresses?  Should I be doing this with macvlan (something I've never setup)?  

 

Yes, I accomplished something similar with binhex-delugevpn, including port forwarding through the VPN provider, but for some odd reason it was very slow and flaky.

 

[JorgeB]

See this guide:

 

[bumpkin]

I saw that guide.  It seems to anticipate that I put my entire Docker stack on the second NIC.  I'm not sure what happens then.  Would all of those containers be on a new IP address?  I'll have to make a lot of changes to my Swag configuration files if that's true (the container names never worked for me).  I was kind of hoping that I could just put this one container on a new IP (192.168.1.301), and leave everything else where it is (various ports on 192.168.1.300).

[JorgeB]

5 hours ago, bumpkin said:

Would all of those containers be on a new IP address?

No you can keep most containers using the bridge or host option, and only one or more using a custom IP.