measr.net

 – measuring the Internet.


Network Architectures and Services
NAT Types determined using the STUN Algorithm:



Propability for different NAT constellations:



Which Traversal Techniques work


UDP Traversal: UDP Holepunching or UPnP
UDP Holepunching: different implementations of UDP Holepunching (varied TTL values) (?)
TCP Traversal: TCP Holepunching or UPnP
TCP Holepunching: different implementations of TCP Holepunching (varied TTL values)(?)
TCP or UDP:if we also allow an UDP tunnel for TCP