\relax 
\providecommand \babel@aux [2]{\global \let \babel@toc \@gobbletwo }
\@nameuse{bbl@beforestart}
\catcode `"\active 
\babel@aux{portuguese}{}
\@writefile{toc}{\contentsline {section}{\numberline {1}Introduction}{2}{}\protected@file@percent }
\@writefile{toc}{\contentsline {section}{\numberline {2}Firewall}{2}{}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {2.1}Packet fileter with NAT}{2}{}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {2.2}Packet filtering without NAT}{2}{}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {2.3}External Network}{2}{}\protected@file@percent }
\@writefile{toc}{\contentsline {subsection}{\numberline {2.4}Internal Network}{2}{}\protected@file@percent }
\@writefile{toc}{\contentsline {section}{\numberline {3}Intrusion Detection}{2}{}\protected@file@percent }
\@writefile{toc}{\contentsline {section}{\numberline {4}Conclusion}{2}{}\protected@file@percent }
\gdef \@abspage@last{2}