In what scenarios might a direct P2P connection be impossible even with STUN and TURN?

Nov 23, 2020 ... Everything went well installing the coturn server (on Debian 10) And here are the status : ○ coturn.service - coTURN STUN/TURN Server Loaded: ... Jul 10, 2018 ... A STUN server is only used during the connection setup and once that session has been established, media will flow directly between the peer and the Video ... Jun 10, 2020 ... ... stun, turn servers? Like, do you do you know what those are? What are ... Like, once you've got the STUN TURN server connections and ... May 19, 2017 ... I want use/setup my own STUN or TURN server. Can I do that with Tomcat? Are there any stable open-source libraries available for this? Jan 6, 2021 ... More about WebRTC you can find it here. Commonly used free STUN servers will try to resolve IP public addresses of chat participants . TURN is a protocol for relaying media traffic through a service when a direct connection between two endpoints is not possible. The backend provides an endpoint that offers information about the STUN and TURN servers. STUN URIs are simply a list of usable STUN endpoints that can be used ... Aug 30, 2021 ... Peers interact with a signaling server to share the handshakes and start a direct peer-to-peer transmission. Jun 27, 2020 ... ... STUN (signalling) server facilitating NAT traversal. ... TURN servers are standardized and you can probably use any TURN server project you can ... Aug 20, 2022 ... [{"urls":["stun:turnserver.example.org:3478", "turn:turnserver.example.org:3478"]}]. invalid ICEServers value: URL is not a valid STUN/TURN ...