【正文】 ing/masq/NAT)* limit match support [*] MAC address match support [*] Netfilter MARK match support [*] Multiple port match support [*] TOS match support [*] Connection state match support [*] Packet filtering[*] REJECT target support[*] Full NAT [*] MASQUERADE target support [*] REDIRECT target support [*] Packet mangling [*] TOS target support [*] MARK target support [*] LOG target support然后make dep 。.*, 。代理服務(wù)器發(fā)揮了中間轉(zhuǎn)接作用。私有網(wǎng)絡(luò)上機器的默認路由(別名網(wǎng)關(guān))指向防火墻機器。，將 /usr/src/linux/arch/i386/boot/bzImage復(fù)制到 /boot目錄中并改名為 。已知量：DS = 可用交換空間總量（單位KB）/ 交換空間數(shù)目OS = 平均每個對象的大小= 20kNO = 平均每個二級子目錄所存儲的對象數(shù)目 = 256未知量：L1 = 一級子目錄的數(shù)量L2 = 二級子目錄的數(shù)量計算公式：L1 x L2 = DS / OS / NO注意這是個不定方程，可以有多個解)然后創(chuàng)建cache子目錄，并修改該目錄所有者位nobody：[rootproxy squid] /usr/local/squid/cache[rootproxy squid] chown nobody:nobody /usr/local/squid/cache修改squid記錄目錄的所有者以允許squi