this post was submitted on 27 Nov 2023
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Is self-hosting with the default Comcast residential router possible?? (alien.top)
submitted 11 months ago by Kjlw69@alien.top to c/main@selfhosted.forum
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I've been putting off switching to a cable-modem I bought a few months back, because of Comcasts tech. support.

I've also been trying to self-host services with tailscale(VPN)-caddy(R.proxy)-Pi-hole, but have been having little success.

I don't want to directly expose the NT IP. like with DDNS. I also don't want to use CF tunnels, b/c they route through CF and could cut me off from my service if I stream too much of my media.

With the Comcast default router/gateway they don't let you set custom dhcp or dns or dynamically FWD dhcp or dns to other devices.

Is this why the Videos on-line explaining self-hosting always say do what is best for you; but I bought this PFsense or expensive Unify router for example??

Is self hosting with a default router even possible??

I have a DDWRT as my wifi router already, and a second one I can place behind a plain cable modem; which I get I will have to call customer support to get working. I plan to use the First DDWRT with wifi disabled as my DHCP server, and have DNS forwarded to a pi-hole.

Is this the best idea for getting my services working properly??

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[–] EndlessHiway@alien.top 2 points 11 months ago

Yes

[–] fifteengetsyoutwenty@alien.top 1 points 11 months ago (1 children)

Yes with cloudflare tunnels.

[–] Kjlw69@alien.top 1 points 11 months ago

I don't like CF tunnels, b/c I prefer to tunnel in w/ Tailscale-VPN, and Reverse proxy w/ Caddy; that way I will using my bandwidth alone, so I can stream unlimited locally saved/served media. CF tunnels are super non-specific about how much data they might consider too much. I just don't want to risk it, plus w/ TS I get a free TS-domain. My budget is tiny!

[–] EddieKeytonJr@alien.top 1 points 11 months ago

Use a reverse proxy instead of cloudflare tunnel in my opinion.

[–] BearOfaTime@lemm.ee 1 points 11 months ago

Login to your Comcast cable modem and see if you can switch it to bridging mode

[–] AllTheModzAreCancer@alien.top 1 points 11 months ago

All you have to do is plug in the new router and use the app to update the MAC address. I did it a couple weeks ago.

[–] enforce1@alien.top 1 points 11 months ago

I bought my cable modem, it does not route anything. It goes directly to a hardware firewall.