I am trying to figure out how to test whether a STUN/TURN server is alive and properly responding to connections. Ideally this test would be performed from an external machine, just in case the STU...

I'm looking at the webrtc.html and peerconnection_server demo, and it is working fine between two Chrome browsers. My question is, what exactly is the first param of webkitPeerConnection ? pc = ne...

I am facing this error while testing STUN Servers in Chrome: The server stun:stun.l.google.com:19302 returned an error with code=701: STUN host lookup received error. https://webrtc.github.io...

I'm interested in Peer-to-Peer connections in the browser. Since this seems to be possible with WebRTC, I'm wondering how it works exaclty. I've read some explanations and saw diagrams about it an...

I'm trying to make an (apache) server behind multi-layered NAT to be accessible from Internet. Restrictions: Avoid relay. There is a public server (we call him the OldMan) for login / stun, but ...

It has come to my attention recently that WebRTC could leak the real IP address even behind a VPN. How exactly is it possible for WebRTC to get my real IP address? A VPN typically creates a new in...

I was under the impression that WebRTC goes to great lengths to achieve P2P connectivity despite NATs. [1][2] That's why I was surprised to learn that WebRTC fails to connect peers in some situatio...

I've read that ICE is an agent on the WebRTC server which sends SDP information of users to STUN or TURN server. STUN and TURN server gives this SDP information and makes a P2P connection for the u...

I have installed the open source TURN server(rfc5766-turn-server), I run it using the following command sudo turnserver -L my.domain.in -a -b /usr/local/etc/turnuserdb.conf -f -r domain.in This is...

I am trying to stream a video to a browser using WebRTC. The error I am receiving is WebRTC: ICE failed, add a STUN server and see about:webrtc for more details. This is a bit surprising to me beca...

My understanding about STUN server for webrtc is that when the clients are behind the NAT (in most cases, if not all), the STUN server will help the webrtc clients to identify their addresses and p...

I am using Flutter WebRTC for creating P2P video calling. I have encountered a problem which is related to networking: I have completeled the application but it only works with Mobile Data. When ch...

I am using RTCmulticonnection in one of my project everything works fine except it is not working on different networks. I Have gone through Github issue which state that it needs turn server to ru...

EDIT: I wrote a detailed tutorial explaining how to build an simple Videochat-application including a signaling server: Tutorial: Create your own Videochat-Application with HTML and JavaScript Pl...

If I am building a WebRTC app and using a Selective Forwarding Unit media server, does this mean that I will have no need for STUN / TURN servers? From what I understand, STUN servers are used for...

I don't get any candidates while testing my STUN & TURN server (CoTurn) with Trickle ICE on a MacBook 10.12.6 using Chrome 62.0.3202.89: https://webrtc.github.io/samples/src/content/peerconnec...

I'm trying to make a peer to peer Javascript game that can be played on mobile browsers. I have been able to successfully set up a p2p connection between two phones within my local WiFi network. ...

I am working on a webrtc application and have to implement following TURN server. https://code.google.com/p/rfc5766-turn-server/ I am following this tutorial. http://www.dialogic.com/den/d...

I have found several java STUN implementations Java and Which Stun libraries i should use? There is JSTUN: http://jstun.javawi.de/ STUN: http://java.net/projects/stun See also: STUN...

I'm having trouble with NAT traversal and WebRTC. Videostreaming works with some people, but not with someone who's behind a student dorm router. I think this should be solved by using a TURN serv...

I wish to understand what generates the ICE candidates in a local webRTC application that does not use a STUN server.

I'm trying to understand how WebRTC works and am having trouble understanding the role of STUN. From what I understand in reading about STUN on various web-pages, such as rfc5389, or watching Googl...

I want to use coturn with oAuth. If I understood it correctly I need to do two things: Storing the oAuth tokens in the database coturn is using Sending the ACCESS-TOKEN and USERNAME STUN attribut...

I am trying to install CoTurn 4.5.0.6 on a Digital Ocean Ubuntu 16.04.3 LTS. I can't use sudo apt-get install coturn since it installs version 4.5.0.3. Also I can't install Ubuntu 17.10 since I nee...

I've been trying to create a socket chat/file transfer application for several weeks now. I've spent hours searching on the internet for a piece of code on UDP hole punching to work with, but I hav...