@inproceedings{doa:osdi04,
 title = {Middleboxes No Longer Considered Harmful},
 author = {Michael Walfish and Jeremy Stribling and Maxwell Krohn and Hari Balakrishnan and Robert Morris and Scott Shenker},
 booktitle = "Proc. of the 6th Symposium on Operating Systems Design and Implementation",
 year = {2004},
 month = {Dec},
}