In my intallation, only on Windows-PC it worked with self-signed Certs. it did not (!) work with mobiles (Android and Apple).
I had to install Letsencrypt-Certs, after that it worked with mobiles (Android and Apple). regards K. Am 07.04.2020 um 12:23 schrieb Geffert, Otfried: > With self-signed certificates installed in the right places > for tomcat & the turn server ( on my CentOS 7 server ) > > ------> audio & video works remotely NOW > > Thanks to all those, who gave advice ! > > Otfried > > ----- Original Message ----- > From: "Maxim Solodovnik" <solomax...@gmail.com> > To: "user" <user@openmeetings.apache.org> > Sent: Monday, 6 April, 2020 15:14:43 > Subject: Re: no audio, no video for remote user - works only locally > > Yep > > HTTPS is a MUST > > On Mon, 6 Apr 2020 at 19:46, Geffert, Otfried <otfried.geff...@desy.de> > wrote: > >> I guesss, >> my last chance is to setup some fake certificates and use https. >> >> Otfried >> >> ----- Original Message ----- >> From: "Otfried Geffert" <otfried.geff...@desy.de> >> To: "user" <user@openmeetings.apache.org> >> Sent: Monday, 6 April, 2020 14:43:48 >> Subject: Re: no audio, no video for remote user - works only locally >> >> I was able to configure OM5 with just http, means: >> edited ./open503/conf/server.xml and set SSLEnabled=false >> >> Restarted tomcat, it accepts HTTP now, >> I verified with telnet ! >> >> BUT now OM does not allow sharing of webcam & microphone :-( >> >> Otfried >> >> ----- Original Message ----- >> From: "Otfried Geffert" <otfried.geff...@desy.de> >> To: "user" <user@openmeetings.apache.org> >> Sent: Monday, 6 April, 2020 12:55:26 >> Subject: Re: no audio, no video for remote user - works only locally >> >> ***** I. ***** >> >> All firewalls are fully open: no change. >> >> >> ***** II. ***** >> >> But I see that Docker sets up a PRIVATE ip address 172.17.0.2 for >> my server which has a real internet ip address 131.169.250.127: >> >> ------> This explains why audio & video never worked remotely >> >> So NAT (network address translation) is a NECESSITY, because Docker on >> Cent OS 7 >> creates a PRIVATE ip address. >> >> I tried Alvaros other tutorial "Installation SSL certificates and Coturn >> for OpenMeetings 5.0.0-M3.pdf" >> starting at 5) Coturn installation. >> >> This worked for the turn server, it now transales between >> 172.17.0.2 and 131.169.250.127 (cfel-t-cn27.desy.de) >> >> >> ***** III. ***** >> >> But now SSl does not work, because letsencrypt stuff >> only works when my server can be reached by them, but my server is behind >> a protecting ring at desy.de, so cfel-t-cn27.desy.de cannot be contacted >> by machines that are not part of the DESY network. >> >> So I want to try now with HTTP only, since all users >> anyhow are in a private VPN. >> >> Best, >> Otfried >> >> ----- Original Message ----- >> From: "YUP" <yupad...@gmail.com> >> To: "user" <user@openmeetings.apache.org> >> Sent: Friday, 3 April, 2020 21:33:46 >> Subject: Re: no audio, no video for remote user - works only locally >> >> Not enough, you also need to open UDP ports. And check that firewall >> doesn't reject udp requests. >> >> On Fri, Apr 3, 2020 at 6:17 PM Geffert, Otfried <otfried.geff...@desy.de> >> wrote: >>> >>> Yes. >>> I opened two ports on the server: 5443 8888 >>> >>> Otfried >>> >>> ----- Original Message ----- >>> From: "Maxim Solodovnik" <solomax...@gmail.com> >>> To: "user" <user@openmeetings.apache.org> >>> Sent: Friday, 3 April, 2020 18:14:19 >>> Subject: Re: no audio, no video for remote user - works only locally >>> >>> any firewalls involved? >>> >>> On Fri, 3 Apr 2020 at 23:13, Alvaro <zurca...@gmail.com> wrote: >>> >>>> ...i mean: turnserver.conf >>>> >>>> >>>> .......... >>>> >>>> >>>> El vie, 03-04-2020 a las 18:09 +0200, Alvaro escribió: >>>>> ...in Centos 7 turn.config file is in: >>>>> >>>>> /etc/coturn >>>>> >>>>> >>>>> ..................... >>>>> >>>>> >>>>> El vie, 03-04-2020 a las 18:01 +0200, Geffert, Otfried escribió: >>>>>> Hi Maxim, >>>>>> >>>>>> thanks for the quick reply ! >>>>>> >>>>>> He used several browsers, started with Safari, then Firefox, then >>>>>> Chrome. >>>>>> Regarding audio & video: same behaviour. >>>>>> >>>>>> Best regartds, >>>>>> Otfried >>>>>> >>>>>> ----- Original Message ----- >>>>>> From: "Maxim Solodovnik" <solomax...@gmail.com> >>>>>> To: "user" <user@openmeetings.apache.org> >>>>>> Sent: Friday, 3 April, 2020 17:53:36 >>>>>> Subject: Re: no audio, no video for remote user - works only >>>>>> locally >>>>>> >>>>>> Hello, >>>>>> >>>>>> what browser your colleague with Mac is using? Safari? Is it better >>>>>> with >>>>>> some other browser? >>>>>> Do you have TURN server configured? (or you both under the same >>>>>> NAt?) >>>>>> >>>>>> >>>>>> On Fri, 3 Apr 2020 at 22:41, Geffert, Otfried <otfried.geffert@desy >>>>>> .d >>>>>> e> >>>>>> wrote: >>>>>> >>>>>>> Dear all, >>>>>>> >>>>>>> I installed OpenMeetings 5.0.0-M3 on a fresh CentOS 7 >>>>>>> following Alvaro Bustos detailed installation pdf. >>>>>>> >>>>>>> Installation as such worked fine, :-) >>>>>>> Audio & video locally works fine. >>>>>>> I was suprised of the rich functionality. >>>>>>> >>>>>>> But testing it with a colleague ( who has a Mac ) >>>>>>> never gave us the audio and video of the other person - >>>>>>> even after one hour of poking around. >>>>>>> >>>>>>> Locally it worked for him, he could see his picture and the adio >>>>>>> level >>>>>>> was going up/down for him. >>>>>>> The same happened on my side :-( >>>>>>> >>>>>>> I have no idea of what is wrong. >>>>>>> Can someone give a hint ? >>>>>>> >>>>>>> Best regards, >>>>>>> Otfried >>>>>>> >>>>>>> -- >>>>>>> Otfried Geffert >>>>>>> Hard~ & Software Engineer @ DESYs CFEL theory group >>>>>>> __________________________https://desy-theory.cfel.de/ >>>>>>> >>>>>> >>>>>> -- >>>>>> Best regards, >>>>>> Maxim >>> >>> -- >>> Best regards, >>> Maxim >>> -- >>> Otfried Geffert >>> Hard~ & Software Engineer @ DESYs CFEL theory group, Tel. +49 40 >> 8998-6312 >>> __________________________https://desy-theory.cfel.de/ >> -- >> Otfried Geffert >> Hard~ & Software Engineer @ DESYs CFEL theory group, Tel. +49 40 8998-6312 >> __________________________https://desy-theory.cfel.de/ >> -- >> Otfried Geffert >> Hard~ & Software Engineer @ DESYs CFEL theory group, Tel. +49 40 8998-6312 >> __________________________https://desy-theory.cfel.de/ >> -- >> Otfried Geffert >> Hard~ & Software Engineer @ DESYs CFEL theory group, Tel. +49 40 8998-6312 >> __________________________https://desy-theory.cfel.de/ >> >
