Building Internet Firewalls, 2nd Edition
by Elizabeth D. Zwicky, Simon Cooper & D. Brent Chapman


This page contains changes made in the 10/00 printing.


Here's a key to the markup:

        [page-number]: serious technical mistake
        {page-number}: minor technical mistake
        <page-number>: important language/formatting problem
        (page-number): language change or minor formatting problem
        ?page-number?: reader question or request for clarification


<35>  In the second line of the second full paragraph, changed "HTML" to 
"HTTP."


(636)  In the second line of the third full paragraph, changed "different to
secure" to "difficult to secure."


[659]  In the bottom row of the table for packet filtering characteristics 
of rsync, the source address and destination address were reversed.  Source 
address is external for the response from an external server.  Destination 
address is internal  for the response from an external server.

The last line of the table now reads:

|  In  |  Ext  |  Int  |  TCP |  873 | >1023 |  Yes  | Response, external
                                                       server to internal
                                                       client