I ran into the same thing. I’ve always just worked around it, but I believe I did find the solution at one point (can’t find the link now).
But if I am remembering right, I believe you need to manually create a bridge between the two networks - by default it isolates the VMs from TrueNAS itself for security reasons.
Sorry I can’t link the exact fix right now, but hopefully this will help you Google the post I found on the subject.
Over the next week or so I'm sure a lot of people are going to try spinning up Lemmy instances - I've certainly been looking at it.
Does anyone have any recommendations for a VPS provider / resource allocation?
From what I have read, it sounds like you're going to want a host that focuses on storage / bandwidth (at least if you are allowing image upload), but maybe those of you already operating an instance have a different opinion?
I ran into the same thing. I’ve always just worked around it, but I believe I did find the solution at one point (can’t find the link now).
But if I am remembering right, I believe you need to manually create a bridge between the two networks - by default it isolates the VMs from TrueNAS itself for security reasons.
Sorry I can’t link the exact fix right now, but hopefully this will help you Google the post I found on the subject.