OPNsense on any small scale dual LAN box, either a used mini PC or a purpose made one.
I bought a refurbished SFF PC and put a PCIe NIC in it. Installed opnSense.
Cheap as chips. Supremely powerful.
pfsense running on whatever hardware that doesn’t use too much power
Or opnSense
I can’t recommend pfSense enough.
Or OpenWRT on a thrift store Linksys
I bought this Protectli Vault FW2B , and installed OPNSense strictly for firewall since I don’t control the router in my town home.
I used this guide to set up a transparent bridge so I can filter out traffic before it gets to the subnet my property manager assigned to me.
Setting it up was a great learning experience. One thing that was odd for me though, was that I had to change the label of the interfaces in the ui to match the label on the hardware.
@[email protected] this is great, thank you!
I can recommend the nanopi r4s, supported by openwrt, ipfire and I think opnsense. Ive been using it as my main router for almost a year now on a symmetric 1Gb connection. Best part is it’s super cheap and tiny
I don’t know what kind of specs you’re looking for for your system, but I’ve been very happy with my netgate.
Though it’s still close to $200 for the lowest model, but comes with support if your not really sure what your doing.
Netgate 1100 $189
No link posted because I didn’t look at the rules for this community.
Seconded. Not the cheapest solution, but worth the price.
Any pc with two network ports and Ipfire will do. Easy to set up and configure.
Go on ebay and look for refurbished PCs, it’ll probably be cheaper than buying a wireless router. It’ll take some setup but you will get the configurability you need, in spades.
@alvaro @selfhosted @selfhost
For a homelab I’d look into OpenBSD’s PFPfsense is built on this, but it has some free software issues.
OpnSense was a pfsense fork from some of them original creators, that is free software.
Both are fantastic.
Look up some mini n100 boxes. More than enough to do what you need. I think Minisforum is selling refurb units now.
This. N100 box with Opnsense will serve you well for a decade+ until you want to upgrade to 10gbps.
I just have a small Sophos Firewall at home, it does the job very well, but its a little expensive compared to free versions.
I get it for free because i do business with them.
Would you mind to elaborate a bit more about your experience witht he sophos?
I got a reused xgs115 a few months ago and I found the experience not so pleasant. The device lags a lot with the web page interface, the learning curve is steep in my opinion and I have problems to setup some services in a reliable way (they tends to hangs up, but this is perhaps my own problem)
Do you know by chance if they are able to have the Ds-lite tunnel for an ipv6 to ipv4 working?
Huh? The interface lagged? Wow, im doing remote “maintenance” on these for companies, I’ve never had such a problem, even with the smallest one.
The setup is a little work to get into, but Sophos does have a very good wiki for everything, the help button does actually help for them, and if not the support is always helpful even for seemingly small problems. They also have their own forum where you can get help for specific problems from the community
For the ipv6 to ipv4 problem, i doubt its capable of that, you probably need an extra system for that, i haven’t run into that issues myself but i seriously doubt it, even for the bigger ones and clusters.
OK, thanks for the feedback. Perhaps I am doing something terrible wrong with it.
I will recheck the system again.
Thanks
When the interface laggs it sounds like it needs a firmware update or its just faulty as i said, I’ve not seen such a problem as described myself.
We probably need more details as to what exactly you’re attempting to accomplish and how you’re attempting to accomplish it.
The main issue is that each rule you add to a firewall has a performance penalty: each packet is checked against each rule before it’s passed.
Ten rules require 10x more cpu than 1 rule, 100 rules need 10x more than 10 rules, and so on.
Depending on how much traffic and how many rules we’re talking about and what kind of expectation you have for performance as well as anything else (eg. vpn endpoint), “small and cheap” may not be fast enough, and you might have to lean into higher performance hardware.
