On Thu, 12 Nov 2020 at 16:05, Ninnig, Alexander < alexander.nin...@rechnungshof.rlp.de> wrote:
> Hello Maxim, > > > > sorry to bother again, but i wanted to check out this „ulimit“-option, > since it looks promising to me. > > Unfortunately I don’t seem to get it; I always get „su: Authentication > failure“ after the command: su nobody --shell /bin/bash --command "ulimit > -n" > `su` is a way to run command as different user it works as `sudo` to use it you need to authenticate yourself i.e. enter your current Linux password > > I am using username/password from the configuration file (sudo nano > /opt/open501/webapps/openmeetings/WEB-INF/classes/applicationContext.xml; > turnUser:userpassword) – copy & paste, so there can’t be a typo. > > > > Now, I am kind of stumped here. > > > > It should be username/password from the applicationContext.xml, right? > this is the user/password for TURN, I doubt you can use it > > > Best regards, > > Alex > > > > > > > > *Von:* Maxim Solodovnik <solomax...@gmail.com> > *Gesendet:* Donnerstag, 12. November 2020 03:43 > *An:* Openmeetings user-list <user@openmeetings.apache.org> > *Betreff:* Re: optimize performance > > > > Hello Alex, > > > > On Wed, 11 Nov 2020 at 19:57, Ninnig, Alexander < > alexander.nin...@rechnungshof.rlp.de> wrote: > > Hello, > > again, I have to say, that I really like OpenMeetings 5. When using OM5 > inhouse, everything works really well. The webcam-picture is extremely > sharp and fluent. > > Problem is: because of Covid19, a lot of our employees are working from > their home and they don't have the best internet-bandwith (and sometimes, > they don't know it and blame the system). > Using OM5 with people who are working from home seems to be a little bit > more unstable, than OM4. > Somehow I guess, that OM5 transmits more data than OM4. > So when using OM5, people get constantly disconnected from the media > server. > > > > Please ensure ulimit for the user who run OM/KMS/TURN on server > > since "everything is a file" it should be possible to open lot's of files > > > > here is an example command > > `su nobody --shell /bin/bash --command "ulimit -n"` > > > > > Except for the webcam-videosize: is there anything more I can do to > decrease the transmitted data? > Can I reduce the framerate? > > > > you can try cam.fps (Admin->Config > https://openmeetings.apache.org/GeneralConfiguration.html) > > > > Can I activate some sort of higher compression? > > > > unfortunately browser will "auto-deside" all these parameters and we can > only _try_to_change_anything_ > > > > > Best regards, > Alex > > > > > -- > > Best regards, > Maxim > -- Best regards, Maxim
