Hello, I’m getting into self hosting and looking to setup a small home lab to play around with different technologies. I’m considering setting up a DMZ to keep my lab hardware separate from the rest of the network and other users. What is some of the minimal hardware required to do this on a small budget? Also what are some of the necessary security measures I should understand. One of my first projects would be to setup a small Linux box that I can ssh into remotely. Thanks.
EDIT After much reading today and great guidance from this community this is basically what i ended up doing… Got a dell optiplex on ebay for about 55 bucks and a dual intel network card on amazon with a managed switch. If i can bridge my current router as an access point, i should be on my way! This community rocks! Lemmy is awesome!
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You can physically isolate by running multiple independent switches, you could run different subnets on the same switches or you could VLAN separate but that would require a managed switch or setting up your topology that something tags the traffic with the proper vid before running on the unmanaged switches. All have their pros and cons but i would strongly recommend getting a managed switch (managed firewalls/routers/switches depending on features/port count can all fill that need) and doing VLAN separation if you don’t have a lot of equipment you’re starting out with.
Thanks for the advice! I ended up getting a managed switch on amazon and an older dell computer to set up OPNsense. Can’t wait to get started!