Hi, I am using the NAT detect test in conjunction with the sample STUN+TURN server. I am always getting "Full cone NAT" as the result. On investigating, I found that the sample STUN server does not serve the "change IP" and "change port" requests. It seems like it binds to the same IP and port, cannot choose source address from multiple addresses. Am I missing something? Can anyone please point me to another open-source STUN+TURN server which might work? Thanks, Aditya