Selfhosted
A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.
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From my experience (with Dendrite, not synapse, so keep that in mind), bridges create "fake" users to replicate your contacts on these platform as matrix users, and they are visible on the whole instance by all their users (but you might not be able to talk to them). Also, in puppeted mode (which is what you want to "replace" your app with matrix), only a single user can use the bridge at a time, so the other users cannot use it.
This is true but if you're self-hosting it's not that much bother to add additional copies of a bridge for other users (granted, it's not ideal).
Bridges were not that easy to manage in my case (regarding process management, and ease of config deployment/reproductibility). It was on OpenBSD though, so your mileage may vary. And still, it leaks all of your contact informations to the other users of the server (like their phone number eventually), so definitely not suited for public instances.
Leaks contact information to the other users? Can you elaborate on that? I haven't heard anything like that
That's from my own experience. I had a self-hosted matrix server running with Dendrite, and the mautrix-whatsapp bridge running.
The bridge was running in puppeted mode, so upon synchronizing contacts, the bridge created "fake" users on the matrix server, one for each of my whatsapp contacts. The matrix username of these contacts is (by default) whatsapp_<phone_number>:domain.tld. And these users are visible (at least) by other users on the same server. It was my own instance and I was the sole user so I didn't really care. But when a friend of mine wanted to try matrix, I created an account for him on the server, and when he joined, he could see all the fake whatsapp/telegram/discord users created by the bridge on the server. And as the default username includes the phone number, he basically had access to my whole phone contact list in real time.
Very interesting.
https://github.com/matrix-org/synapse/issues/8969 This may be of interest- it's basically the same thing. Seems that before that patch was merged, bridge-created puppet contacts would show up in searches.
Of course that's for Synapse not Dendrite. So it sounds like Dendrite never applied that same functionality.
I'm on Signal (obviously not self hosted) and even if I really wanted to move to another platform be it self hosted or yet another privacy focussed one, I can't ask my friends and family to move to another platform again. I already asked them to move away from WhatsApp, can't do it again..
💯 this. It took me several years to get most of my friends, co-workers and family to Signal...
I feel you. My problems with Signal forced me back to iMessage (actually forced me off of android and back to iOS).
I’d never considered Self-hosted messaging. It might be fun to play around with, but I can’t handle the stress of ensuring six 9s uptime for family comms.
I got my family onto Signal last winter and it works great for us. And half of them aren't even very techy. But the interface is a lot like SMS so it was an easy transition for them
I host my own matrix instance for my wife, a few friends and I. It has worked great for us. They can either use a web app, or an app on their phone.
Hey , do you have a guide on how to host my own matrix server?
I used the official docker image: https://hub.docker.com/r/matrixdotorg/synapse/
My compose file looks like this: https://pastebin.com/3JYzAPr2
Pretty sure I just followed the instructions there.
how have you secured your server when opening your network to the outside?
I'm using a cloudflare tunnel for it. I also have crowdsec installed, only allow ssh keys and only from my IP (I have a static from my ISP), and no ports open other than the ones needed.
Thanks for sharing. Couldn't get it to work but I'll try again with your compose file.
Also a vote for Matrix and Synapse. Works great and you can decide if you federate or not.
Matrix (synapse server) probably fits the bill.
If you're already using Nextcloud, it has a chat w/ video chat as well.
Matrix / Synapse / Element.io is also pretty cool. The UX might not be on par with what some family expects though. I don't know if voice/video chat is built-in yet or not, but it was at least an option before.
aa
Voice / video requires a separate TURN server, IIRC.
Matrix.
We use Rocketchat and love it. Been thinking about moving to Matrix but, at this point I've got my whole family hooked on Rocket
We use Matrix (Synapse) and it works extremely well. I just wish I could get a STUN/TURN server working...
My family has been using Synapse since before Covid hit, including TURN server (coturn) for audio and video calls. No complaints about the UI so far, except for Element on iPhone reportedly "freezing" for a few moments when sending messages - and that was over a year ago.
What problems do you have getting TURN to work?
I tried setting up coturn with docker but I can't remember offhand what I had issues with. I am running a reverse proxy (Traefik) with wildcard certs. I should dig into it again. Do you happen to have any pointers or any good guides I could try following?
I like Matrix (I mostly use it with my sister) though XMPP might be a good option too if it's just for family.
Just for a family and friends I'd go for xmpp. Matrix is still an enormous greavy piece of software, hard to self host if you don't want to pay for a gigantic server just for it. Also the UI is more like gamer/company chat (discord, slack...), what may not be what your family expect, coming from whatsapp, telegram, or plain sms. In the contrary xmpp is very light and nowadays a lot of tutorial exists on how to configure it, even with voice/video. Plus mobile apps like conversation match the habbits of other messengers.
This is outdated info. Matrix doesn't need lots of resources these days. "for instance Synapse uses 5-10x less RAM than it used to (my personal federated server is only using 145MB of RAM atm!" - https://matrix.org/blog/2022/08/15/the-matrix-summer-special-2022/#making-it-fast
Host it for free https://paul.totterman.name/posts/free-clouds/ & https://paul.totterman.name/posts/matrix-server-guide/
Since we use Nextcloud, we just use Talk. It works well enough for us, but you should also host a TURN/STUN Server with that.
Don't listen to all the Matrix fanboys here 😅 It's no fun having to manage the massive server application and the mobile apps pretty much suck.
I would go for https://snikket.org/ which is a lightweight all in one solution based on XMPP specifically designed for what you want.
Massive server application? Running on a PI 3? If you don't want to federate with massive servers it's super lightweight!
DeltaChat works with encrypted e-mails.
Nextcloud looks really great and it has a chat / video chat too, I want to give it a spin in the future, as it also allows you to self-host a lot of things that people usually outsource to Microsoft, Google or Apple.
The video calls in nextcloud are a bit....hard to make work flawless, lol. You also need some amount of ram and cpu in the server.
Did you checkout matrix/element?
Another Nextcloud user here. If you setup a Nextcloud server you will see many benefits, with the Talk app being just one of them. Install OnlyOffice and you can even collaboratively edit documents in the web browser similar to Google Docs or o365. I really can't recommend Nextcloud enough. Anyone who is into self hosting should at least give it a try.
The only downside to the OnlyOffice document server is that if you can't edit documents through the Nextcloud app (or mobile browser) on your phone with the community edition. However, you can set up your Nextcloud instance in the OnlyOffice documents app on your phone, and edit that way.
That's a great tip! I had no idea that you could do that with the OnlyOffice app now. I tried a few years ago and you could only connect to their hosted services. This is a game changer! I had been doing all my editing on the desktop.
Yup. In the clouds section of the app, you have options for OnlyOffice cloud, OwnCloud, Nextcloud, kdrive, some crappy well known proprietary ones, and any WebDAV storage. Once I figured that out, I was pretty happy.
Yes! I tried it as soon as I saw your comment. It works great! Back when I last tried it there was only one option to enter the address of one of their hosted servers. This is great news. Thanks for the tip!
I've tried setting it up three times now but I keep getting permission errors before I can even get into it. Is there a good guide to it somewhere?
Try this tutorial if you are on x86 architecture:
https://www.howtoforge.com/how-to-install-nextcloud-on-debian-11/
Are you comfortable installing Linux and using the terminal?
Yes, and I plan on doing that. I'm currently using my old gaming computer as a catch-all server. I plan on upgrading the CPU to something like a 12400 or whatever is reasonably priced at the time. I'm on an overclocked i5-4690k with 16 GB RAM, so it struggles a little bit sometimes, especially with transcoding in 4k with Plex.
I want to eventually move to a completely headless setup with everything hosted via docker.