B ''D'e *+W.#3a+/ ` '9'!GF
B''D'eF
B` '9'!GF
>\&'()W.#3a+,
d'f' '9 *+W.#3a+B
,XgST>
,.h.'.:(/0T>
,\'..:T>
,i(!.7 *+Td
,\.9#_ *+Td
,, .Tj
,B 8k( e( `CQ!;./h.G.Q.D'DTA
CHƯƠNG 2. TỔNG QUAN VỀ FIREWALL PFSENSE...........................................29
VlWXYZ[[TWcYcYF
mcnopqrWXYZ[[TWcYcY,I
.+131,I
X(31s[()t,
,W.#3a+c '34(31,
B,
>#+u 1'+D3#s(QvC^'=t,,
d.#(+T1,,
,mcnbwxrWXYZ[[TWcYcY,B
,+DP/3T#+,B
,bTc3#/3#,>
,,bTX3+8,d
,B[+4y++ 3#,d
,>TTTT,j
,dG1; '] ^%' ,A
ii