Dear guys, the problem of the port settings has got solved now. you need to keep the internal port in the line 5 blank. I tried many things and now after leaving it blank, it took the range automatically. thanks for your concern. A final problem remains is that OM can now be accessed only by https://yourdomain:8080/openmeetings. the proxy script given at stackoverflow, unfortunately does not work. It just lead to the signin page and nothing works there. I am not able to find out why this occurs. Any tutorial to solve this is highly welcome. It would also be better if we could get OM to work just on port 443 alone. This is a big challenge but many similar solutions work on only a single port.
Thanks and Regards, Rohit Dhamal. On Thursday, 14 May, 2020, 10:04:47 am IST, Maxim Solodovnik <solomax...@gmail.com> wrote: I'm not very familiar with iptablesCan someone take a look? line #5 looks suspicious to meit seems port-range is mapped to single port, this doesn't look right Maybe you can start with no restrictionscheck if it works then add restrictions one-by-one, layer-by-layer On Thu, 14 May 2020 at 04:25, Rohit Dhamal <rohitdha...@yahoo.com> wrote: Dear All, Greetings, Being my first mail I feel both nervous and excited to interact with you guys. you guys are really awesome! I followed this for openmeetings https://cwiki.apache.org/confluence/display/OPENMEETINGS/Tutorials+for+installing+OpenMeetings+and+Tools?preview=/27838216/152111934/Installation SSL certificates and Coturn for OpenMeetings 5.0.0-M4 on Ubuntu 18.04.pdf the last rulesudo iptables -A INPUT -p udp --match multiport --dports 49152:65535 -j ACCEPTthis was accepted sudo iptables -A OUT -p udp --match multiport --dports 49152:65535 -j ACCEPTthis created a problem and output as below # sudo iptables -A OUT -p udp --match multiport --dports 49152 -j ACCEPT iptables: No chain/target/match by that name. After this in iptables -L, I cannot see the rules. I set the rules manually from the gufw. By the way I am using the live iso for OM 5m4. Moreover in my router I don't have internal port range support in my router. how do I accomplish this? This was the last instruction and I cannot wait to take openmeetings online! Thanks and Regards, Rohit Dhamal -- Best regards, Maxim