Google stun iitue

An example public STUN server runs at stun.l.google.com, which anyone can use. Second, STUN usually works over UDP. The stun.l.google.com server works on UDP port 19302. This is unusual; the standard STUN port is 3478. We can see our public UDP port with a tool called “Stuntman”:

telnet stun.l.google.com 19302 telnet stun.l.google.com 3478 I get the following response: telnet: connect to address 74.125.204.127: Operation timed out telnet: Unable to connect to remote host Same thing happens to other google STUN server in list. I couldn't get any response, does this mean the STUN servers from Google is not usable anymore? An example public STUN server runs at stun.l.google.com, which anyone can use. Second, STUN usually works over UDP. The stun.l.google.com server works on UDP port 19302. This is unusual; the standard STUN port is 3478. We can see our public UDP port with a tool called “Stuntman”: The STUN server allows clients to find out their public address, the type of NAT they are behind and the Internet side port associated by the NAT with a particular local port. This information is used to set up UDP communication between the client and the VoIP provider to establish a call. The STUN protocol is defined in RFC 3489. A stun gun works by attacking the nervous system, delivering high-voltage electricity to an attacker’s body. Unlike tasers, stun guns must make direct contact with the assailant to work, but they’re less regulated and typically smaller and easier to conceal. When seconds count, a stun gun can save your life. A hand-held stun gun incapacitates a human target by generating a series of powerful electrical output pulses across first and second spaced apart output terminals in response to closure of a trigger.

Nov 04, 2013

Nov 04, 2013 · The full Monty: STUN, TURN and signaling. This diagram shows TURN in action: pure STUN didn't succeed, so each peer resorts to using a TURN server. Deploying STUN and TURN servers. For testing, Google runs a public STUN server, stun.l.google.com:19302, as used by appr.tc.

stun.1und1.de:3478 stun.gmx.net:3478 stun.l.google.com:19302 stun1.l.google.com:19302 stun2.l.google.com:19302 stun3.l.google.com:19302 stun4.l.google.com:19302