I guesss, my last chance is to setup some fake certificates and use https.
Otfried ----- Original Message ----- From: "Otfried Geffert" <[email protected]> To: "user" <[email protected]> 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" <[email protected]> To: "user" <[email protected]> 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" <[email protected]> To: "user" <[email protected]> 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 <[email protected]> wrote: > > > Yes. > I opened two ports on the server: 5443 8888 > > Otfried > > ----- Original Message ----- > From: "Maxim Solodovnik" <[email protected]> > To: "user" <[email protected]> > 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 <[email protected]> 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" <[email protected]> > > > > To: "user" <[email protected]> > > > > 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/
