Matrix.org Rooms from my Server?

[girish]

@doodlemania2 @toto-s Did you change the location/domain of your matrix install by any chance? If so, I think I have a guess as to what is causing the problem. Do you have a file named /app/data/configs/signing.key ?

[toto.s]

Yes, the signing.key file exists!

[girish]

Mmm, I am out of ideas here. Out of curiosity, have you guys already tried re-installing? I can't find any related issue on matrix issue tracker either.

Can you try re-installing and try to reproduce this? If it's reproducible, can you give me access (support -> enable remote support) and send us a mail at support@cloudron with the domain name. Thanks!

[doodlemania2]

Will do so today to see if I can make it go!

[doodlemania2]

Yeah, reinstallation gave the same error Riot failed to get the public room list. No key for thedoodleproject.net with ids in ['ed25519:a_HtQW'] (min_validity 1591297300437)...sadness. Will email ya.

[JOduMonT]

got the same error when I try to search in Matrix

also if I try to join public group such as: #techlore:matrix.org
https://riot.im/app/#/room/#techlore:matrix.org

the result is:

[girish]

@JOduMonT The M_UNKNOWN issue is related to memory limit. When you join large matrix groups like techlore, you have to bump the memory limit to atleast 2-3GB. Can you try joining a smaller group as well?

[girish]

@doodlemania2 I replied to you from support couple of days ago, I need access to your server to debug further

[girish]

@doodlemania2 Thanks for giving access to your server. The issue was that federation setup was incorrect:

• @doodlemania2 had setup the well-known correctly
• But there was no app installed on domain.com. Without this, Cloudron will not respond to domain.com and thus the well-known setup won't work.
• To fix: I installed a dummy app on domain.com. I then checked in https://federationtester.matrix.org/ that the setup was correct.
• I waited for couple of hours since matrix.org seems to cache the DNS a bit and it had cached the previous NXDOMAIN. After that it works.

@toto-s Can you check with federation tester?

It's working now:

[doodlemania2]

Well that's outstanding! I guess suggest would be to add that requirement to the instructions for Matrix app?

[girish]

Yeah, I think this can be avoided by having some .well-known UI in cloudron. Currently, it seems a bit complicated to explain (this is actually in our docs, but I guess it's not easy to follow)

[toto.s]

@girish I sent you an email with my domain!

[JOduMonT]

@girish said in Matrix.org Rooms from my Server?:

@JOduMonT The M_UNKNOWN issue is related to memory limit. When you join large matrix groups like techlore, you have to bump the memory limit to atleast 2-3GB. Can you try joining a smaller group as well?

I gave 3GB to Riot and 3GB to Matrix and logout and login but I still have this error.

[girish]

@JOduMonT Are you able to join other groups?

[girish]

@toto-s Sent you a mail from support but the federation is not setup for your domain. Can you review the post installation again at https://cloudron.io/documentation/apps/synapse/#post-installation ? Let me know if something is not clear and I can clarify or fixup the docs. The main things is that the below command should work as a first step. For you domain, it doesn't work because there is nothing installed there.

~$ curl https://domain.com/.well-known/matrix/server
curl: (6) Could not resolve host: domain.com

[JOduMonT]

@girish sadly no I still have this error when I try to explore group
Riot failed to get the public room list. No key for mydomain.tld with ids in ['ed25519:a_tHTB'] (min_validity 1592294601615)

and when I try to join I still have the same error too

so I don't think it is related to the memory

BTW: I forgot to mention, Cloudron is behind a firewall in a DMZ zone but my provider seams enjoying blocking port,
which port matrix/riot need ?

[msbt]

the default federation port is 8448, but on cloudron it is different, you can try 8008 and check if that's working

[girish]

@JOduMonT said in Matrix.org Rooms from my Server?:

Riot failed to get the public room list. No key for mydomain.tld with ids in ['ed25519:a_tHTB'] (min_validity 1592294601615)

This is most likely to do with federation not setup properly. Can you send me a mail to support@cloudron.io with your domain name and I can tell you what is going wrong.

[girish]

@msbt

@msbt said in Matrix.org Rooms from my Server?:

the default federation port is 8448, but on cloudron it is different, you can try 8008 and check if that's working

We switched the federation port to 443. (So it's both the client port and the federation port)

[msbt]

ah thanks @girish, was wondering why none of the others were exposed, that explains it