@girish@nebulon Encountering the exact same issue with Matrix with the same network setup and same individual I was testing Nextcloud Talk with. Any ideas on how I can proceed here? I'm a bit lost but it looks to be either a TURN or network issue. The only thing I've changed lately is bridging my ISP modem to a new router I got. I have forwarded the ports I believe I need. (Also I sent new screenshots to the support email)
@m-si someone may find a way to package it, however, I've found it to be much easier to run a dedicated set of servers for NTHPBE. I offer it to clients for a pretty low fee in either US or DE if you are at all interested.