So, I've searched and I've searched, but cannot seem to figure out what's up, so here I am

 

I'm using pfSense and numerous Unifi switches and a Unifi access point. All support VLANs.

I have two VLANs setup, 3 for consoles and tvs and things, and 10, as a test of a public ProtonVPN. All these work fine when using wireless or limiting a particular switch port to a specific VLAN.

 

I'm trying to set up the same in Unraid, so I can try routing a docker through the VPN.

Here's my network page:

 

I configured the IP addresses and gateway by hand, since they did not seem to get an IP via DHCP (perhaps that's part of the problem). Note that any device using the VLANs outside of Unraid get an IP just fine... everything on the VLANs can talk to the internet fine. Pinging from the interfaces in pfSense works fine.

 

Anyway, I saw an example suggesting fixed IPs, and I'm fine with that.

 

My routing table:

 

When I SSH onto the box, and try (using IoT as an example):

ping 192.168.3.1 -I br0.3

It works fine.

 

When I try:

ping 1.1.1.1 -I br0.3

It does not.

 

Any ideas what's going on here?

 

I notice in my docker settings that there is no gateway listed against the custom networks:

 

Could that be something to do with it?

 

I'd appreciate any help. I can't help but feel I'm close to where I need to be, but am missing something.

 

Cheers,

Pacman

When future me finds this, again, perhaps I should note the answer rather than have to rediscover it.

 

If set the IP of the network interfaces to automatic, and fix them in your DHCP server, the docker networks get their gateway set correctly.

I changed motherboard, so the MAC address changed, so that's what caused it.

 

Feels like a bug, but the workaround is fine.