Linux Firewalls was made possible with the help of a host of folks at every step along the way. I’d particularly like to thank the people at No Starch Press for the efforts they put forth. William Pollock, Bonnie Granat, Megan Dunchak, and Christina Samuell all contributed many hours of expert editing, and the book is higher quality as a result. To Pablo Neira Ayuso, thanks for helping to mak…