Hello Alex, thanks for your feedback! and I'm really glad everything works as expected :)
On Tue, 13 Oct 2020 at 16:06, Ninnig, Alexander < alexander.nin...@rechnungshof.rlp.de> wrote: > Hello Maxim, > > thank you so much for all your help (not only with this issue). > > Please consider this issue as closed: our group policies (GPO) seem to be > the problem. > I didn't think of that, because of the weird behaviour (stopping after one > minute). > If it hadn't been working right from the start, I may have guessed it. > Anyway, I moved my active directory accounts to organization units without > group policies: webcam is stable since about half an hour. > > Sorry for bothering you here, Maxim. > To all you folks out there: in case you are using Firefox (or other > browsers) in a business-environment with group policies, you might wanna > check that. > > Best regards, > Alex > > > PS: The new OpenMeetings looks very nice! Nice layout, good translation > (german), and it works really well in Firefox (Screensharing, Camera, > Microphone, etc.). > Also, I had no problems installing OM5, deploying a certificate, > configuring and importing LDAP so far. > Really well done! > > > -----Ursprüngliche Nachricht----- > Von: Maxim Solodovnik <solomax...@gmail.com> > Gesendet: Dienstag, 13. Oktober 2020 03:48 > An: Openmeetings user-list <user@openmeetings.apache.org> > Betreff: Re: Media server connection for user test is disconnected, will > try to re-connect > > Hello Alex, > > On Mon, 12 Oct 2020 at 21:09, Ninnig, Alexander > <alexander.nin...@rechnungshof.rlp.de> wrote: > > > > Hello Maxim, > > > > > > > > This line was in an openmeetings.log: > > > > DEBUG 10-08 09:23:39.469 o.a.o.c.r.KurentoHandler:152 [ntLoopGroup-3-1] > - JsonRpcWsClient disconnected from ws://127.0.0.1:8888/kurento because > Channel closed. > > > > > > > > Is this the problem? > > Yes, your KMS is down > so no audio/video anymore > please check if Docker is up and running and KMS is alive inside of it > > > > > The manual states the applicationContext.xml should be edited to > kurentoWsUrl="ws://127.0.0.1:8888/kurento" > > > > since you are using local docker this should be correct URL > > > > > > > > > > > The OM-Server is an intern server, so there is no need to go through a > firewall. > > > > So I don’t know, if I even need this coturn-stuff. > > > most probably not > Multimedia server is down so no broadcasting > > > > > > > > > You asked: > > > > Am I right thinking you get "Connection to Media server has been > established" and then "Media server connection for user test is > disconnected, will try to re-connect" ? > > > > That’s right, it works fine for about one minute. > > it seems KMS is able to work for 1 minute > you have to check what is wrong with it > > > > > > > > > I couldn’t find any turnserver-logs (/var/log/turnserver is empty). > > > > > > > > Here is some more of the openmeetings.log: > > > > > > > > DEBUG 10-08 09:11:02.651 o.a.o.d.u.AuthLevelUtil:40 [nio-5443-exec-8] - > Level ADMIN :: [GRANTED] > > > > DEBUG 10-08 09:11:02.657 o.a.o.d.u.AuthLevelUtil:40 [nio-5443-exec-8] - > Level ADMIN :: [GRANTED] > > > > DEBUG 10-08 09:11:02.657 o.a.o.d.u.AuthLevelUtil:40 [nio-5443-exec-8] - > Level ADMIN :: [GRANTED] > > > > DEBUG 10-08 09:11:02.747 o.a.o.w.c.OmWebSocketPanel:74 [nio-5443-exec-8] > - pingTimer is attached > > > > DEBUG 10-08 09:11:02.758 o.a.o.w.p.MainPage:102 [nio-5443-exec-8] - > renderHead:: newAreaBehavior > > > > DEBUG 10-08 09:14:59.712 o.a.o.s.q.s.ReminderJob:93 [Bean#0_Worker-4] - > Rss disabled by Admin > > > > INFO 10-08 09:23:39.468 o.k.j.c.JsonRpcClientNettyWebSocket:275 > [ntLoopGroup-2-1] - channel closed > > > > INFO 10-08 09:23:39.468 o.k.j.c.JsonRpcClientNettyWebSocket:275 > [ntLoopGroup-3-1] - channel closed > > > > DEBUG 10-08 09:23:39.469 o.a.o.c.r.KurentoHandler:152 [ntLoopGroup-3-1] > - JsonRpcWsClient disconnected from ws://127.0.0.1:8888/kurento because > Channel closed. > > > > DEBUG 10-08 09:23:39.469 o.a.o.c.r.KurentoHandler:152 [ntLoopGroup-2-1] > - JsonRpcWsClient disconnected from ws://127.0.0.1:8888/kurento because > Channel closed. > > > > INFO 10-08 09:23:39.469 o.a.o.c.r.KurentoHandler:143 [ntLoopGroup-3-1] - > !!! Kurento disconnected > > > > INFO 10-08 09:23:39.469 o.a.o.c.r.KurentoHandler:143 [ntLoopGroup-2-1] - > !!! Kurento disconnected > > > > DEBUG 10-08 09:23:39.470 o.a.o.c.r.KurentoHandler:192 [ntLoopGroup-2-1] > - Client will destroyed ... > > > > WARN 10-08 09:23:39.558 o.k.j.c.JsonRpcClientNettyWebSocket:308 > [ntLoopGroup-2-1] - Trying to close a JsonRpcClientNettyWebSocket with > channel == null > > > > WARN 10-08 09:23:39.559 o.k.j.c.JsonRpcClientNettyWebSocket:291 > [ntLoopGroup-2-1] - Trying to close a JsonRpcClientNettyWebSocket with > group == null > > > > DEBUG 10-08 09:23:39.559 o.a.o.c.r.KurentoHandler:194 [ntLoopGroup-2-1] > - .... Client is destroyed > > > > WARN 10-08 09:23:39.563 o.a.o.c.r.KRoom:274 [ntLoopGroup-2-1] - > PARTICIPANT 15: Could not release Pipeline > > > > DEBUG 10-08 09:23:39.563 o.a.o.c.r.KRoom:277 [ntLoopGroup-2-1] - Room 15 > closed > > > > DEBUG 10-08 09:23:44.302 o.a.o.c.r.KurentoHandler:132 [pool-1-thread-1] > - Reconnecting KMS > > > > INFO 10-08 09:23:44.303 o.k.j.c.JsonRpcClientNettyWebSocket:191 > [pool-1-thread-1] - Connecting native client > > > > INFO 10-08 09:23:44.303 o.k.j.c.JsonRpcClientNettyWebSocket:220 > [pool-1-thread-1] - Creating new NioEventLoopGroup > > > > INFO 10-08 09:23:44.308 o.k.j.c.JsonRpcClientNettyWebSocket:234 > [ntLoopGroup-4-1] - Initiating new Netty channel. Will create new handler > too! > > > > INFO 10-08 09:23:44.318 o.a.o.c.r.KurentoHandler:162 [pool-1-thread-1] - > !!! Kurento connected > > > > INFO 10-08 09:23:52.993 o.a.w.Application:539 [main] - > [OpenmeetingsApplication] destroy: Wicket extensions initializer > > > > INFO 10-08 09:23:52.994 o.a.w.Application:539 [main] - > [OpenmeetingsApplication] destroy: Wicket jQuery UI initializer > > > > INFO 10-08 09:23:52.994 o.a.w.Application:539 [main] - > [OpenmeetingsApplication] destroy: Wicket jQuery UI initializer (plugins) > > > > INFO 10-08 09:23:52.994 o.a.w.Application:539 [main] - > [OpenmeetingsApplication] destroy: Wicket core library initializer > > > > INFO 10-08 09:23:52.994 o.a.w.Application:539 [main] - > [OpenmeetingsApplication] destroy: DevUtils DebugBar Initializer > > > > INFO 10-08 09:23:52.994 o.a.w.Application:539 [main] - > [OpenmeetingsApplication] destroy: > org.wicketstuff.dashboard.DashboardContextInitializer@2102268c > > > > INFO 10-08 09:23:52.995 c.h.c.LifecycleService:65 [main] - > [172.17.0.1]:5701 [dev] [4.0.2] [172.17.0.1]:5701 is SHUTTING_DOWN > > > > INFO 10-08 09:23:53.016 c.h.i.p.i.MigrationManager:65 [cached.thread-5] > - [172.17.0.1]:5701 [dev] [4.0.2] Shutdown request of Member > [172.17.0.1]:5701 - 579db232-2b17-405d-990f-f6cbb6d952fb this is handled > > > > INFO 10-08 09:23:53.179 c.h.i.impl.Node:65 [main] - [172.17.0.1]:5701 > [dev] [4.0.2] Shutting down connection manager... > > > > INFO 10-08 09:23:53.181 c.h.i.impl.Node:65 [main] - [172.17.0.1]:5701 > [dev] [4.0.2] Shutting down node engine... > > > > INFO 10-08 09:23:53.222 c.h.i.i.NodeExtension:65 [main] - > [172.17.0.1]:5701 [dev] [4.0.2] Destroying node NodeExtension. > > > > INFO 10-08 09:23:53.223 c.h.i.impl.Node:65 [main] - [172.17.0.1]:5701 > [dev] [4.0.2] Hazelcast Shutdown is completed in 212 ms. > > > > INFO 10-08 09:23:53.224 c.h.c.LifecycleService:65 [main] - > [172.17.0.1]:5701 [dev] [4.0.2] [172.17.0.1]:5701 is SHUTDOWN > > > > > > > > Is this helpful? > > I would say > KMS was down, then OM was shutdown > > > > > > > > > > Best regards, > > > > Alex > > > > > > > > > > > > Von: Maxim Solodovnik <solomax...@gmail.com> > > Gesendet: Freitag, 9. Oktober 2020 15:08 > > An: Openmeetings user-list <user@openmeetings.apache.org> > > Betreff: Re: Media server connection for user test is disconnected, will > try to re-connect > > > > > > > > The logs need to be checked are > > > > > > > > 1) openmeetings.log (openmeetings.<date>.log if <date> != today) > > > > 2) KMS logs (should be available if docker was started in "interactive" > mode, or you can mount docker's /var/log to some local folder) > > > > 3) TURN logs > > > > > > > > Am I right thinking you get "Connection to Media server has been > established" and then "Media server connection for user test is > disconnected, will try to re-connect" ? > > > > > > > > >> But still: no webcam/mic after about 1 minute. Same error. > > > > > > > > On Fri, 9 Oct 2020 at 20:02, Ninnig, Alexander < > alexander.nin...@rechnungshof.rlp.de> wrote: > > > > Hello Maxim, > > > > > > > > thanks for your response. > > > > > > > > I used the manual: Installation of Apache OpenMeetings 5.0.1 on Ubuntu > 20.04 lts. Step by step. > > > > in my last mail there was a typo, actually it’s /opt/501, not /opt/504. > > > > I downloaded: sudo wget > https://downloads.apache.org/openmeetings/5.0.1/bin/apache-openmeetings-5.0.1.tar.gz > > > > Is that the problem? Do I have to use a newer version of OM? > > > > > > > > As KMS I use Docker, just like in the manual. > > > > I am testing on Firefox ESR 68 (latest update) and Windows 10 Enterprise > 1909. > > > > > > > > Yes, there are some logs, which ones would be the most helpful to > analyze? Openmeetings.<date>.log? > > > > > > > > /opt/open501/logs > > > > catalina.2020-10-07.log openmeetings.log > > > > catalina.2020-10-08.log root.2020-10-07.0.log > > > > catalina.out root.2020-10-07.1.log > > > > host-manager.2020-10-07.log root.2020-10-07.2.log > > > > host-manager.2020-10-08.log root.2020-10-07.3.log > > > > localhost.2020-10-07.log root.2020-10-07.4.log > > > > localhost.2020-10-08.log root.2020-10-07.5.log > > > > localhost_access_log.2020-10-07.txt root.2020-10-07.6.log > > > > localhost_access_log.2020-10-08.txt root.2020-10-07.7.log > > > > logs root.2020-10-07.8.log > > > > manager.2020-10-07.log root.2020-10-07.9.log > > > > manager.2020-10-08.log root.log > > > > openmeetings.2020-10-07.0.log > > > > > > > > Best regards, > > > > Alex > > > > > > > > > > > > Von: Maxim Solodovnik <solomax...@gmail.com> > > Gesendet: Donnerstag, 8. Oktober 2020 17:22 > > An: Openmeetings user-list <user@openmeetings.apache.org> > > Betreff: Re: Media server connection for user test is disconnected, will > try to re-connect > > > > > > > > Hello Alex, > > > > > > > > this is definitely not SSL certificate > > > > > > > > What exact OM version are you using (the path is /opt/open504 so I guess > it is 5.0.0-M4 ?) > > > > What KMS version are you using > > > > > > > > What browser/OS are you using for testing? > > > > > > > > Any errors in server logs (logs/openmeetings.log and/or KMS logs) > > > > > > > > > > > > On Thu, 8 Oct 2020 at 21:33, Ninnig, Alexander < > alexander.nin...@rechnungshof.rlp.de> wrote: > > > > Hello, > > > > I'm sure this has been answered before, but I couldn't make it work yet. > I just set up a new OpenMeetings-Server (Ubuntu Server 20.04 LTS, OM 5), > using the official manual. > > > > After entering a room, Webcam/Micro work fine for about 1 minute, then > there is no picture/no sound ("Media server connection for user test is > disconnected, will try to re-connect"). After that, I can turn off/turn on > webcam/micro, using the OpenMeetings-buttons, but again it will work for > only about one minute. > > > > My first mistake was, not to setup Coturn, because I somehow thought, I > wouldn't need the second manual. So I installed Coturn, using the second > manual, and I thought, that was it, because after entering a room, I saw: > "Connection to Media server has been established", which I don't remember > seeing before. But still: no webcam/mic after about 1 minute. Same error. > > > > My scenario: > > It's an intern OpenMeetings-Server, so I don't have to go through any > firewall. We have about 200 users, who don't use OM all at once, so we > don't need any high-perfomance-tweaks. As certificate, I use a real > domain-certificate from an intern Microsoft domain-CA. I didn't follow the > manual here, but just changed the /opt/open504/conf/server.xml, changing > the lines [that's the way, someone suggested it here in the mailinglist, as > I was testing OM5 a few months ago]: > > > > <Connector port="5443" > protocol="org.apache.coyote.http11.Http11NioProtocol" > > maxThreads="150" SSLEnabled="true"> > > <SSLHostConfig> > > <Certificate certificateKeystoreFile="conf/localhost.jks" > > certificateKeystorePassword="openmeetings" > > certificateKeystoreType="JKS" > > certificateVerification="false" > > sslProtocol="TLS" > > type="RSA" /> > > </SSLHostConfig> > > </Connector> > > > > into > > > > <Connector port="5443" > > SSLEnabled="true"> > > <SSLHostConfig> > > <Certificate certificateFile="/etc/myfirm/myserver.pem" > > certificateKeyFile="/etc/myfirm/key.pem" > > certificateChainFile="/etc/myfirm/chain.pem" > > sslProtocol="TLS"/> > > </SSLHostConfig> > > </Connector> > > > > EXCEPT for that, I think I followed the manuals thoroughly. I got LDAP > working, HTTPS seems fine. I just can't get a stable webcam/mic. > > > > If you think, my certificate-deployment could be the problem, I would > change that (following the new manual). If not, can you give me some advice > on where to look? I can post logs, if needed. > > > > Best regards, > > Alex > > > > > > > > > > -- > > > > Best regards, > > Maxim > > > > > > > > > > -- > > > > Best regards, > > Maxim > > > > -- > Best regards, > Maxim > -- Best regards, Maxim
