Hey guys, @kaffeesurrogat: Check if iptables-persistant is installed. As far as I know, this is not standard.
Try: sudo apt-get install iptables-persistent then: iptables-save > /etc/iptables/rules.v4 This should work. Greetz Hoschie Am 27.04.2020 23:16, schrieb Juan Antonio Moreno Carmona: > Everything seems OK. I would try first without iptables, with all ports open. > When you have openmeetings running smoothly then you can go closing ports. > > El 27/4/20 a las 22:59, kaffeesurrogat escribió: > On 27/04/2020 22:35, Juan Antonio Moreno Carmona wrote: Ok, well. You have > installed coturn, then look for a file named > turnserver.con. It can be in /etc/turnserver.conf or > /etc/turnserver/turnserver.conf. > > You must edit this file but before tell me if you have found it. ok what i > did: > > what i did: > > 1) i installed coturn > 2) edited /etc/default/coturn > TURNSERVER_ENABLED=1 > 3) mkdir -p /var/log/turnserver > and > chown -R kurento /var/log/turnserver > 4) openssl rand -hex 32 > 5) vi /etc/turnserver.conf > use-auth-secret > static-auth-secret=MYOPENSSLHASH > user=kurento:MYNEWPASSW > realm=kurent.org > log-file=/var/log/turnserver/turn.log > 6) vi /etc/default/kurento-media-serve > DAEMON_USER="kurento" > 7) vi > /opt/open504/webapps/openmeetings/WEB-INF/classes/applicationContext.xml > > <bean id="kurentoHandler" > class="org.apache.openmeetings.core.remote.KurentoHandler" > init-method="init" destroy-method="destroy" > p:kurentoWsUrl="ws://127.0.0.1:8888/kurento" > p:checkTimeout="10000" > p:watchThreadCount="10" > p:turnUrl="MYPUPIP:3478" > p:turnUser="kurento:MYNEWPASSW" > p:turnSecret="MYOPENSSLHASH" > p:turnMode="rest" > p:turnTtl="60" > p:objCheckTimeout="200" > p:flowoutTimeout="5" > /> > > 8) chown -R kurento /opt/open504 > 9) vi /etc/systemd/system/multi-user.target.wants/openmeetings.service > > User=kurento > Group=nogroup > > Checked if user changed: ps aux | grep java > > kurento 30582 2.5 6.5 14674172 2209696 ? Sl 22:03 1:14 > /usr/lib/jvm/java-11-openjdk-amd64/bin/java > > 10) restart coturn checked status > > sudo systemctl status coturn > coturn.service - LSB: coturn TURN Server > Loaded: loaded (/etc/init.d/coturn; generated) > Active: active (running) since Mon 2020-04-27 21:58:45 CEST; 53min ago > Docs: man:systemd-sysv-generator(8) > Tasks: 75 (limit: 165) > CGroup: /system.slice/coturn.service > └─30214 /usr/bin/turnserver -c /etc/turnserver.conf -o -v > > 11) restarted kurento checked status > > sudo systemctl status korento-media-service > > kurento-media-server.service - LSB: Kurento Media Server daemon > Loaded: loaded (/etc/init.d/kurento-media-server; generated) > Active: active (running) since Mon 2020-04-27 21:59:53 CEST; 53min ago > Docs: man:systemd-sysv-generator(8) > Tasks: 24 (limit: 165) > CGroup: /system.slice/kurento-media-server.service > └─30317 /usr/bin/kurento-media-server > > 12) restarted openmeetings checked status > > sudo systemctl status openmeetings.service > ● openmeetings.service - Apache OpenMeetings server > Loaded: loaded (/etc/systemd/system/openmeetings.service; enabled; > vendor preset: enabled) > Active: active (running) since Mon 2020-04-27 22:03:09 CEST; 50min ago > Process: 30542 ExecStop=/opt/open504/bin/shutdown.sh (code=exited, > status=1/FAILURE) > Process: 30575 ExecStart=/opt/open504/bin/startup.sh (code=exited, > status=0/SUCCESS) > Main PID: 30582 (java) > Tasks: 105 (limit: 165) > CGroup: /system.slice/openmeetings.service > └─30582 /usr/lib/jvm/java-11-openjdk-amd64 > > 13) Opening ports .... > > sudo iptables -A INPUT -p tcp -m tcp --dport 3478 -j ACCEPT > sudo iptables -A INPUT -p udp -m udp --dport 3478 -j ACCEPT > sudo iptables -A INPUT -p tcp -m tcp --dport 5443 -j ACCEPT > sudo iptables -A INPUT -p tcp -m tcp --dport 8888 -j ACCEPT > sudo iptables -A INPUT -p udp --match multiport --dports 49152:65535 -j > ACCEPT > sudo iptables -A OUTPUT -p udp --match multiport --dports 49152:65535 -j > ACCEPT > > 14) checked if rules are there > > sudo iptables -L .... seems to be right all of them where listed ... > > 15) saving the rules ..... > > !!!!!!!!!!! THAT FAILS !!!!!!!!!!! > > sudo service iptables save > iptables: unrecognized service > > mmmmmm, didn't find a solution for this .... > > El 27/4/20 a las 22:26, kaffeesurrogat escribió: Yes i installed this thing > on VPS, 8 vCores, 32GB of ram ..... ubuntu > 18.04 > > On 27/04/2020 21:59, Juan Antonio Moreno Carmona wrote: Hi. > > I suppose you have Ubuntu installed on your VPS. It is right? Then > install the coturn package. Next you have to edit the files > turnserver.conf and applicationContext.xml and restart cotrun and > openmeetings. You can see more precise instructions in the next > tutorial > > https://cwiki.apache.org/confluence/display/OPENMEETINGS/Tutorials+for+installing+OpenMeetings+and+Tools?preview=/27838216/152111934/Installation%20SSL%20certificates%20and%20Coturn%20for%20OpenMeetings%205.0.0-M4%20on%20Ubuntu%2018.04.pdf > > Juan Antonio. > > El 27/4/20 a las 21:34, kaffeesurrogat escribió: On 27/04/2020 21:30, > kaffeesurrogat wrote: On 27/04/2020 20:28, ratatouille wrote: Hello! > > Own machine for what? For a STUN-Server? I think it's the best to > run such | server on the same machine like OM. > > are there any instructions for the coturn stuff ...... can send me a > link ? Never did that before ..... is the one from the wiki the best starting point ? I've read quite a few instructions, each one is quite good, but it would ease my work to choose the right one from the beginning. >> What OS are you using? I use CentOS 7 with coturn as STUN-Server. >> Runs nice. > Its ubuntu 18.04 LTS on a hostet virtual machine. > 8 vCores, 32 Gb ram > > many thanks .... > > Andreas > > kaffeesurrogat <kaffeesurro...@posteo.de> schrieb am 27.04.20 um > 19:47:26 Uhr: > > Should I setup my own machine or is it save to use a public one ? > > On 27/04/2020 19:41, kaffeesurrogat wrote: I didn't configure a STUN, is that > the problem? Which server do > you > recommend for being in germany ? > > On 27/04/2020 19:25, kaffeesurrogat wrote: Hey everybody, > > i just finished a testing session with OM 5.0.4 and two > colleages. It > didn't went well at all. > Quite a few error messages popped up in the middle of the > session, > uploading of docx did not work, giving or withdrawing > permissions to > draw on the white board did fail or failed not. > As my colleages logged in, they showed up twice in the user > panel on the > right sight. I've been the moderator, my colleagues the "users". > After a short while and a couple of disconnections, I could not > re-enter > the room because it was full. I've limited the room capacity to > 6 people. > > Restarting Openmeetings and KMS reentering the room for all of > us, > cleared the problem for a short while. > > The session was ended by a browser message, that the > connection was > lost. I've attached the the logfile from this sessions. You will > find > quite a few messages in there. I don't know, which one is really > important, > thus I send all of them, replacing personal information ..... > > Many thanks in advance, > > kaffeesurrogat > > it is quite big, sorry for that ...
