Hucaby, David <br/><br/>
Cisco ASA. PIX, and FWSM firewall handbook  / 
David Hucaby 
 - 2nd ed. 
 - Indianapolis :  Cisco Press ,  2008 
 - xxv, 869 p. :  ill. ;  24 cm. 
<br/><br/> Includes index  Earlier ed. published under title: Cisco ASA and PIX firewall handbook 
<br/><br/><label>ISBN: </label>9781587054570 1587054574 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures<br/>Firewalls (Computer security)