@inproceedings{imc05-guha:tcp, author = "Saikat Guha and Paul Francis", title = "{Characterization and Measurement of TCP Traversal through NATs and Firewalls}", booktitle = "{Proceedings of the 2005 Internet Measurement Conference (IMC)}", year = "2005", month = "Oct", address = "Berkeley, CA", pages = "199 -- 211", }