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Establishing proper VLAN's (lemmy.world)
submitted 6 months ago by to c/selfhosted@lemmy.world
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Hey there selfhosted community.

I had big plans when I moved last year to finally setup my homelab with proper VLAN seperation. Well a stressfull move later I simply had no energy left and just threw my whole homelab and all my services in my main LAN with no seperation whatsoever.

In how much of a world of pain am I in now when I want to switch my homelab services over in a seperate VLAN? Any recomendations or pointers to documentation for me to go through before I decide if this is something I want to do right now?

Currently this would impact a proxmox host with 3 VM's and 1 LXC and around 20 docker images.

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[–] 4 points 6 months ago*

you need to figure out what VLANs you need and how the communication (firewall rules) between them should work or not work. Which devices are connecting to your services/proxmox host from which VLANs? To actually answer your question, if you want to figure it out try it in a tested lab setting or do this when you have time. I spent quite some time troubleshooting why certain firewall rules don’t work as expected,

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