this post was submitted on 19 Jun 2025
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I'm pretty new to selfhosting and homelabs, and I would appreciate a simple-worded explanation here. Details are always welcome!

So, I have a home network with a dynamic external IP address. I already have my Synology NAS exposed to the Internet with DDNS - this was done using the interface, so didn't require much technical knowledge.

Now, I would like to add another server (currently testing with Raspberry Pi) in the same LAN that would also be externally reachable, either through a subdomain (preferable), or through specific ports. How do I go about it?

P.S. Apparently, what I've tried on the router does work, it's just that my NAS was sitting in the DMZ. Now it works!

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[–] thelittleblackbird@lemmy.world 2 points 5 days ago (1 children)

If you have a prosumer router I suggest you to use the ddns in the router plus a reverse proxy. This would be the cleanest solution.

If you can not, once everything is working with your external access to the synology, the dsm has a built-in reverse proxy so it can redirect http requests to another server. Although this proxy is really simple and limited it can get the work done if you setup is simple enough.

[–] Allero@lemmy.today 1 points 5 days ago* (last edited 5 days ago) (1 children)

Thanks! Syno one didn't work properly, but I got it to work through different means

[–] thelittleblackbird@lemmy.world 2 points 4 days ago (1 children)

Check it again, I used it for years before switching to something with more features

[–] Allero@lemmy.today 1 points 4 days ago