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  1. Cloudron Forum
  2. Matrix (Synapse/Element)
  3. Matrix.org Rooms from my Server?

Matrix.org Rooms from my Server?

Scheduled Pinned Locked Moved Solved Matrix (Synapse/Element)
matrixfederation
37 Posts 6 Posters 7.6k Views 7 Watching
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    • M Online
      M Online
      msbt
      App Dev
      wrote on last edited by
      #3

      Are you using your own matrix server or just the riot installation? One thing that happens often when listing/joining bigger matrix channels: not enough ram on your machine. bigger channels requires 2GB an more RAM to join.

      1 Reply Last reply
      0
      • girishG Offline
        girishG Offline
        girish
        Staff
        wrote on last edited by
        #4

        @doodlemania2 Can you tell me your setup a bit more. Is it matrix+synapse? I will try to reproduce this locally.

        Another user reported this is https://forum.cloudron.io/topic/2608/matrix-federation

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        • toto.sT Offline
          toto.sT Offline
          toto.s
          wrote on last edited by
          #5

          @girish I see the same problem here!
          I use the server, Riot for Linux Desktop and RiotX on my Galaxy S20.
          The server has 4096 MB Ram available

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          0
          • doodlemania2D Offline
            doodlemania2D Offline
            doodlemania2
            App Dev
            wrote on last edited by
            #6

            Hey @girish - yeah, it's matrix+synapse ... trying to search rooms on matrix.org. My local rooms seem okay.

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            • girishG Offline
              girishG Offline
              girish
              Staff
              wrote on last edited by
              #7

              @doodlemania2 @toto-s Trying to reproduce it locally

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              1
              • girishG Offline
                girishG Offline
                girish
                Staff
                wrote on last edited by
                #8

                On my install, I got a different error:

                219dea7f-23a8-4b74-8035-060da049a1f8-image.png

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                • girishG Offline
                  girishG Offline
                  girish
                  Staff
                  wrote on last edited by girish
                  #9

                  I cleared the browser cache and the listing started working.

                  c39d5ffd-0ef8-49cd-b3ca-4764241e6277-image.png

                  But joining a room fails:

                  f08df763-7471-4e08-911c-5e3fe838b153-image.png

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                  • girishG Offline
                    girishG Offline
                    girish
                    Staff
                    wrote on last edited by
                    #10

                    As @msbt said, joining smaller rooms (~1k participants) works. If I join larger rooms, the server runs out of memory and I get the CORS error in the UI.

                    17:05:07 - 2020-06-03 00:05:07,447 - synapse.http.matrixfederationclient - 165 - INFO - POST-109 - {PUT-O-160} [matrix.org] Completed: 200 OK
                    17:05:13 - /app/pkg/start.sh: line 80:    95 Killed                  
                    

                    I bumped up the app's RAM to 2GB and I can connect to all rooms.

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                    • girishG Offline
                      girishG Offline
                      girish
                      Staff
                      wrote on last edited by
                      #11

                      @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 ?

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                      • toto.sT Offline
                        toto.sT Offline
                        toto.s
                        wrote on last edited by
                        #12

                        Yes, the signing.key file exists!

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                        0
                        • girishG Offline
                          girishG Offline
                          girish
                          Staff
                          wrote on last edited by
                          #13

                          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!

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                          • doodlemania2D Offline
                            doodlemania2D Offline
                            doodlemania2
                            App Dev
                            wrote on last edited by
                            #14

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

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                            • doodlemania2D Offline
                              doodlemania2D Offline
                              doodlemania2
                              App Dev
                              wrote on last edited by
                              #15

                              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.

                              1 Reply Last reply
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                              • JOduMonTJ Offline
                                JOduMonTJ Offline
                                JOduMonT
                                wrote on last edited by
                                #16

                                got the same error when I try to search in Matrix

                                9499132e-b05a-4927-8f37-6254753d5a94-image.png

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

                                the result is:
                                bf2676cd-f6f9-4fbb-9bd7-ba36d408bbce-image.png

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                                0
                                • girishG Offline
                                  girishG Offline
                                  girish
                                  Staff
                                  wrote on last edited by
                                  #17

                                  @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?

                                  JOduMonTJ 1 Reply Last reply
                                  1
                                  • girishG Offline
                                    girishG Offline
                                    girish
                                    Staff
                                    wrote on last edited by
                                    #18

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

                                    1 Reply Last reply
                                    1
                                    • girishG Offline
                                      girishG Offline
                                      girish
                                      Staff
                                      wrote on last edited by
                                      #19

                                      @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:

                                      356ea585-6bdd-4515-8b25-7542ce620231-image.png

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                                      • doodlemania2D Offline
                                        doodlemania2D Offline
                                        doodlemania2
                                        App Dev
                                        wrote on last edited by
                                        #20

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

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                                        • girishG Offline
                                          girishG Offline
                                          girish
                                          Staff
                                          wrote on last edited by
                                          #21

                                          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.sT 1 Reply Last reply
                                          0
                                          • girishG 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.sT Offline
                                            toto.sT Offline
                                            toto.s
                                            wrote on last edited by
                                            #22

                                            @girish I sent you an email with my domain!

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