draft-li-ppsp-nat-traversal-02.txt:Lichun Li:UNKNOWN:china:24:jul:2011:10:figure,kwd,seccons,ianacons:Active::
draft-li-ppsp-nat-traversal-02.txt:Jun Wang:zte:china:24:jul:2011:10:figure,kwd,seccons,ianacons:Active::
draft-li-ppsp-nat-traversal-02.txt:Wei Chen:chinamobile:china:24:jul:2011:10:figure,kwd,seccons,ianacons:Active::