{"id":8155,"date":"2012-05-25T12:13:06","date_gmt":"2012-05-25T12:13:06","guid":{"rendered":"http:\/\/tajdini.net\/blog\/2012\/05\/25\/install-and-configuring-dhcp-server-linux\/"},"modified":"2012-05-25T12:13:06","modified_gmt":"2012-05-25T12:13:06","slug":"install-and-configuring-dhcp-server-linux","status":"publish","type":"post","link":"https:\/\/tajdini.net\/blog\/linux-and-open-source\/install-and-configuring-dhcp-server-linux\/","title":{"rendered":"\u0646\u0635\u0628 \u0648 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc DHCP Server \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633"},"content":{"rendered":"

 <\/p>\n

\u0633\u0631\u0648\u06cc\u0633 DHCP<\/span><\/b>(D<\/span><\/b>ynamic H<\/span><\/b>ost C<\/span><\/b>onfiguration P<\/span><\/b>rotocol)\u0628\u0635\u0648\u0631\u062a \u062e\u0648\u062f\u06a9\u0627\u0631 \u062a\u0645\u0627\u0645\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 TCP\/IP \u0627\u0632 \u0642\u0628\u06cc\u0644 IP \u0622\u062f\u0631\u0633 , DNS \u0633\u0631\u0648\u0631 ,Gateway \u0648 \u0628\u0633\u06cc\u0627\u0631 \u06af\u0632\u06cc\u0646\u0647 \u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0631\u0627 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0642\u0631\u0627\u0631 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u067e\u0631\u06a9\u0627\u0631\u0628\u0631\u062f\u062a\u0631\u06cc\u0646 \u0622\u0646\u0647\u0627 \u0645\u0648\u0631\u062f \u0627\u0634\u0627\u0631\u0647 \u0648\u0627\u0642\u0639 \u0634\u062f.<\/p>\n

\u0639\u0645\u0644\u06cc\u0627\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u062a\u062e\u0635\u06cc\u0635 \u0622\u062f\u0631\u0633 IP \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u062f\u0631 \u0686\u0646\u062f\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u0635\u0648\u0631\u062a \u0645\u06cc \u067e\u0630\u06cc\u0631\u062f \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u0628\u0647 \u0622\u0646 \u0645\u06cc \u067e\u0631\u062f\u0627\u0632\u06cc\u0645 :<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

1 – \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u062f\u0631 \u0632\u0645\u0627\u0646 \u0628\u0648\u062a \u0634\u062f\u0646 \u0633\u06cc\u0633\u062a\u0645 \u06cc\u0627 \u0634\u0631\u0648\u0639 \u0645\u062c\u062f\u062f \u0633\u0631\u0648\u06cc\u0633 \u06cc\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u0633\u062a\u0648\u0631 ipconfig \/renew \u062f\u0631 \u0648\u06cc\u0646\u062f\u0648\u0632 \u0634\u0631\u0648\u0639 \u0628\u0647 \u067e\u062e\u0634 \u067e\u06cc\u063a\u0627\u0645 \u0647\u0627\u06cc\u06cc \u0628\u0647 \u0646\u0627\u0645 DHCP Discover<\/span><\/b> \u0628\u0635\u0648\u0631\u062a \u0647\u0645\u06af\u0627\u0646\u06cc (broadcast) \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 \u062f\u0631 \u0627\u06cc\u0646 \u067e\u06cc\u063a\u0627\u0645 \u0647\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a IP \u062e\u0648\u062f \u0631\u0627 \u0628\u0631\u0627\u06cc DHCP \u0633\u0631\u0648\u0631 \u0647\u0627\u06cc \u062f\u0631 \u0645\u062d\u0644 \u0627\u0639\u0644\u0627\u0645 \u0645\u06cc \u06a9\u0646\u0646\u062f.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

2 – \u0633\u0631\u0648\u0647\u0627\u06cc DHCP \u06a9\u0647 \u0627\u06cc\u0646 \u067e\u06cc\u063a\u0627\u0645 \u0631\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u0646\u062f \u062f\u0631 \u062c\u0648\u0628 \u067e\u06cc\u063a\u0627\u0645\u06cc \u0628\u0646\u0627\u0645 DHCP Offer<\/span><\/b> \u0628\u0631\u0627\u06cc \u06a9\u0644\u0627\u06cc\u0646\u062a \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u0646\u062f \u0648 IP \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u062e\u0648\u062f \u0631\u0627 \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0645\u06cc \u062f\u0647\u0646\u062f.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

3 – \u06a9\u0644\u0627\u06cc\u0646\u062a \u06a9\u0647 \u0645\u0645\u06a9\u0646 \u0627\u0633\u062a \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u0633\u0631\u0648\u0631 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f IP \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f \u0645\u0639\u0645\u0648\u0644\u0627 \u0628\u0647 \u0633\u0631\u06cc\u0639\u062a\u0631\u06cc\u0646 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0628\u0627 \u067e\u06cc\u063a\u0627\u0645\u06cc \u0628\u0646\u0627\u0645 DHCP Request<\/span><\/b>\u062f\u0631\u062e\u0648\u0627\u0633\u062a IP \u0645\u06cc \u06a9\u0646\u062f.\u06a9\u0644\u0627\u06cc\u0646\u062a \u0627\u06cc\u0646 \u067e\u06cc\u063a\u0627\u0645 \u0631\u0627 \u0628\u0635\u0648\u0631\u062a \u0647\u0645\u06af\u0627\u0646\u06cc \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0628\u0631\u0627\u06cc \u0633\u0631\u0648\u0631 \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u0642\u0628\u0648\u0644 \u067e\u06cc\u0634\u0646\u0647\u0627\u062f \u0648 \u0628\u0631\u0627\u06cc \u0628\u0642\u06cc\u0647 \u0646\u0634\u0627\u0646 \u062f\u0647\u0646\u062f\u0647 \u0639\u062f\u0645 \u0642\u0628\u0648\u0644 \u0645\u06cc \u0628\u0627\u0634\u062f.<\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

4-\u0633\u0631\u0648\u0631 DHCP \u0647\u0645 \u0628\u0627 \u06cc\u06a9 \u067e\u06cc\u063a\u0627\u0645 DHCP ACK<\/span><\/b> \u0628\u0627 \u0627\u06cc\u0646 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0645\u0648\u0627\u0641\u0642\u062a \u0645\u06cc \u06a9\u0646\u062f.<\/span><\/span><\/span><\/span><\/p>\n

\u0634\u06a9\u0644 \u0632\u06cc\u0631 \u0645\u0631\u0627\u062d\u0644 \u0628\u0627\u0644\u0627 \u0631\u0627 \u0628\u062e\u0648\u0628\u06cc \u0646\u0634\u0627\u0646 \u0645\u06cc \u062f\u0647\u062f:<\/span><\/p>\n

\"dhcp2\" <\/span><\/p>\n

 <\/span><\/p>\n

\u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 \u0627\u06cc\u0646\u06a9\u0647 \u062f\u0648 \u0633\u06cc\u0633\u062a\u0645 \u0647\u0645\u0632\u0645\u0627\u0646 \u0627\u0632 \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0646\u062f \u0645\u06cc\u062a\u0648\u0627\u0646DHCP \u0633\u0631\u0648\u0631 \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0631\u062f \u062a\u0627 \u0642\u0628\u0644 \u0627\u0632 \u0627\u062e\u062a\u0635\u0627\u0635 IP \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0622\u0646 \u0631\u0627 ping \u06a9\u0646\u062f \u062a\u0627 \u0645\u0634\u06a9\u0644\u06cc \u0628\u0648\u062c\u0648\u062f \u0646\u06cc\u0627\u06cc\u062f.\u0647\u0645\u0686\u0646\u06cc\u0646 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 ARP<\/span><\/b> \u0627\u06cc\u0646 \u0639\u0645\u0644 \u0631\u0627 \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u062f\u0647\u062f.<\/p>\n

\u0633\u0631\u0648\u0631 DHCP \u0627\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0631\u0627 \u0628\u0631\u0627\u06cc \u062f\u0648\u0631\u0647 \u0632\u0645\u0627\u0646\u06cc \u0645\u0634\u062e\u0635\u06cc \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0642\u0631\u0627\u0631 \u0645\u06cc \u062f\u0647\u062f \u06a9\u0647 \u0627\u0635\u0637\u0644\u0627\u062d\u0627 lease time<\/span><\/b> \u06af\u0641\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f.\u06a9\u0644\u0627\u06cc\u0646\u062a \u0648\u0642\u062a\u06cc \u0628\u0647 50%<\/b> \u0627\u0632 \u0632\u0645\u0627\u0646 \u0628\u0627\u0642\u06cc \u0645\u0627\u0646\u062f\u0647 \u0631\u0633\u06cc\u062f \u0627\u0632 \u0633\u0631\u0648\u0631 \u062a\u0642\u0627\u0636\u0627\u06cc \u062a\u0645\u062f\u06cc\u062f \u0632\u0645\u0627\u0646 \u0627\u062c\u0627\u0631\u0647 \u0631\u0627 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0645\u0631\u062d\u0644\u0647 \u067e\u06cc\u063a\u0627\u0645 \u0647\u0627 \u0628\u0635\u0648\u0631\u062a Unicast \u0631\u062f \u0648 \u0628\u062f\u0644 \u0645\u06cc \u0634\u0648\u062f.
\u0627\u06af\u0631 \u0633\u0631\u0648\u0631 \u062a\u0627 87.5%<\/b> \u0627\u0632 \u0632\u0645\u0627\u0646 \u0628\u0627\u0642\u06cc \u0645\u0627\u0646\u062f\u0647 \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u067e\u0627\u0633\u062e \u0646\u062f\u0647\u062f , \u06a9\u0644\u0627\u06cc\u0646\u062a \u0634\u0631\u0648\u0639 \u0628\u0647 \u0641\u0631\u0633\u062a\u0627\u062f\u0646 \u067e\u06cc\u063a\u0627\u0645 \u0647\u0627\u06cc DHCP Request \u0628\u0635\u0648\u0631\u062a \u0647\u0645\u06af\u0627\u0646\u06cc \u0645\u06cc \u06a9\u0646\u062f \u062a\u0627 \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0647\u0645 \u0628\u062a\u0648\u0627\u0646\u0646\u062f \u0628\u0647 \u0627\u0648 \u067e\u0627\u0633\u062e \u062f\u0647\u0646\u062f.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

\"dhcp-lease\" <\/span><\/p>\n

<\/p>\n

\u06af\u0627\u0647\u0627 \u062f\u0631 \u0628\u0639\u0636\u06cc \u0634\u0628\u06a9\u0647 \u0647\u0627 DHCP \u0633\u0631\u0648\u0631\u0647\u0627\u06cc \u0642\u0644\u0627\u0628\u06cc \u06cc\u0627 Rogue DHCP<\/span><\/b> \u0633\u0631\u0648\u0631\u0647\u0627 \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0622\u062f\u0631\u0633 \u0627\u062e\u062a\u0635\u0627\u0635 \u0645\u06cc \u062f\u0647\u0646\u062f \u06a9\u0647 \u062f\u0631 \u0645\u0642\u0627\u0644\u0627\u062a \u062f\u06cc\u06af\u0631 \u06a9\u0627\u0645\u0644\u0627\u064b \u0628\u0647 \u0622\u0646 \u0645\u06cc \u067e\u0631\u062f\u0627\u0632\u06cc\u0645.<\/p>\n

\u0627\u06af\u0631 DHCP \u0633\u0631\u0648\u0631 \u0648 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u062f\u0631 \u062f\u0648 \u0634\u0628\u06a9\u0647 \u0645\u062c\u0632\u0627 \u0627\u0632 \u0647\u0645 \u0642\u0631\u0627\u0631 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u0646\u062f \u0645\u06cc\u0628\u0627\u06cc\u0633\u062a \u0627\u0632 \u06cc\u06a9 Relay Agent<\/span><\/b> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f \u062a\u0627 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627 \u0631\u0627 \u0627\u0632 \u0637\u0631\u0641 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0628\u0631\u0627\u06cc DHCP \u0633\u0631\u0648\u0631 \u0628\u0627\u0632\u067e\u062e\u0634 \u06a9\u0646\u062f \u0648 \u0633\u067e\u0633 \u062c\u0648\u0627\u0628 \u0631\u0627 \u0627\u0632 \u0637\u0631\u0641 DHCP \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0645\u0646\u062a\u0642\u0644 \u06a9\u0646\u062f.
DHCP Relay Agent (dhcrelay<\/span><\/b>)<\/span><\/b>\u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0627\u0632 \u0633\u0627\u0628\u0646\u062a \u0628\u062f\u0648\u0646 DHCP<\/span><\/b> \u0633\u0631\u0648\u0631 \u0645\u06cc\u0622\u06cc\u062f \u0631\u0627 \u0628\u0647 DHCP<\/span><\/b> \u0633\u0631\u0648\u0631 \u0647\u0627\u06cc \u0633\u0627\u0628\u0646\u062a\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u06a9\u0647 \u0645\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 \u0628\u0627\u0632\u067e\u062e\u0634 \u0645\u06cc\u06a9\u0646\u062f.
\u062f\u0644\u06cc\u0644 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 DHCP Relay Agent<\/span><\/b>\u0627\u06cc\u0646\u0633\u062a \u06a9\u0647 \u0631\u0648\u062a\u0631 Broadcast<\/span><\/b> \u0631\u0627 \u0627\u0632 \u062e\u0648\u062f \u0639\u0628\u0648\u0631 \u0646\u0645\u06cc\u062f\u0647\u062f \u0648 <\/b>DHCP client<\/span><\/b>\u0647\u0627 \u0628\u0631\u0627\u06cc \u06af\u0631\u0641\u062a\u0646 IP<\/span><\/b> \u0627\u0632 Broadcast<\/span><\/b> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06a9\u0646\u0646\u062f \u067e\u0633 \u0628\u0631\u0627\u06cc \u062d\u0644 \u0627\u06cc\u0646 \u0645\u0634\u06a9\u0644 \u0645\u0627 \u0627\u0632 \u06cc\u06a9 DHCP Relay Agent<\/span><\/b>\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u06a9\u0646\u06cc\u0645 \u06a9\u0647 \u0628\u062f\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628 \u0639\u0645\u0644 \u0645\u06cc\u06a9\u0646\u062f :
DHCP Relay Agent<\/span><\/b> \u067e\u06cc\u063a\u0627\u0645 \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0647 \u0635\u0648\u0631\u062a Broadcast<\/span><\/b> \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u0634\u0648\u062f \u0648 \u062a\u0642\u0627\u0636\u0627\u06cc IP<\/span><\/b> \u0645\u06cc\u06a9\u0646\u0646\u062f \u0631\u0627 \u062c\u0645\u0639 \u0622\u0648\u0631\u06cc \u0645\u06cc\u06a9\u0646\u062f \u0648 \u0633\u067e\u0633 \u062e\u0648\u062f \u0628\u0635\u0648\u0631\u062a Unicast<\/span><\/b> \u0628\u0627 DHCP<\/span><\/b> <\/span><\/b>\u0633\u0631\u0648\u0631 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0631\u0627 \u0645\u0637\u0631\u062d \u0645\u06cc\u06a9\u0646\u062f \u0648 \u062c\u0648\u0627\u0628 \u06af\u0631\u0641\u062a\u0647 \u0634\u062f\u0647 \u0631\u0627 \u0628\u0631\u0627\u06cc client<\/span><\/b> \u0627\u0631\u0633\u0627\u0644 \u0645\u06cc\u06a9\u0646\u062f.\u062f\u0631 \u0648\u0627\u0642\u0639 DHCP Relay Agent<\/span><\/b> \u0646\u0642\u0634 \u0645\u06cc\u0627\u0646\u062c\u06cc \u0631\u0627 \u0627\u06cc\u0641\u0627 \u0645\u06cc\u06a9\u0646\u062f.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

\"dhcprelay\" <\/span><\/p>\n

<\/p>\n

<\/span><\/p>\n

\u0628\u0639\u062f \u0627\u0632 \u0641\u0647\u0645\u06cc\u062f\u0646 \u0627\u06cc\u0646\u06a9\u0647 DHCP \u0686\u06cc\u0633\u062a \u0648 \u0686\u0647 \u0627\u0646\u062a\u0638\u0627\u0631\u06cc \u0627\u0632 \u0622\u0646 \u062f\u0627\u0631\u06cc\u0645 \u0628\u0647 \u0633\u0631\u0627\u063a \u0646\u0635\u0628 \u0648 \u062a\u0646\u0638\u06cc\u0645 \u0622\u0646 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0645\u06cc \u0631\u0648\u06cc\u0645.<\/p>\n

\u0646\u0635\u0628 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0647\u0627\u06cc \u0628\u0631 \u067e\u0627\u06cc\u0647 \u062f\u0628\u06cc\u0646 :<\/span><\/span><\/span><\/p>\n

apt-get<\/span><\/b> <\/span><\/b>install<\/span><\/b> <\/span><\/b>dhcp3-server<\/span><\/b><\/span><\/p>\n

\u0646\u0635\u0628 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 \u0647\u0627\u06cc \u0628\u0631 \u067e\u0627\u06cc\u0647 \u0631\u062f\u0647\u062a :<\/span><\/p>\n

yum install dhcp<\/span><\/b><\/span><\/p>\n


\u0645\u062d\u0644 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u06cc \u0641\u0627\u06cc\u0644 \u06a9\u0627\u0646\u0641\u06cc\u06af :
\u062f\u0631 \u062f\u0628\u06cc\u0646 :<\/span><\/p>\n

etc\/dhcp3\/dhcpd.conf<\/span><\/b>\/<\/span><\/b><\/span><\/p>\n

\u062f\u0631 \u0631\u062f\u0647\u062a :<\/span><\/p>\n

etc\/dhcpd.conf<\/span><\/b>\/<\/span><\/b><\/span><\/p>\n

 <\/span><\/p>\n

\u0628\u0631\u0627\u06cc \u0622\u063a\u0627\u0632 \u0628\u06a9\u0627\u0631 \u06a9\u0631\u062f\u0646 \u0633\u0631\u0648\u06cc\u0633 \u06cc\u0627 \u0634\u0631\u0648\u0639 \u0645\u062c\u062f\u062f \u062f\u0631 \u0647\u0631 \u062f\u0648 \u0646\u0645\u0648\u0646\u0647 \u062a\u0648\u0632\u06cc\u0639 \u0628\u062f\u06cc\u0646 \u0634\u06a9\u0644 \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u0645 :<\/span><\/p>\n

etc\/init.d\/dhcpd<\/span><\/b> <\/span><\/b>start\/restart<\/span><\/b>\/<\/span><\/b><\/span><\/p>\n


\u062a\u0646\u0638\u06cc\u0645 \u0633\u0631\u0648\u06cc\u0633 \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646\u06a9\u0647 \u0647\u0646\u06af\u0627\u0645 \u0628\u0648\u062a \u0634\u062f\u0646 \u0633\u06cc\u0633\u062a\u0645 \u0627\u062c\u0631\u0627 \u0634\u0648\u062f :
\u062f\u0631 \u0631\u062f\u0647\u062a :<\/span><\/p>\n

chkconfig<\/span><\/b> <\/span><\/b>dhcpd<\/span><\/b> <\/span><\/b>on<\/span><\/b><\/span><\/p>\n

\u062f\u0631 \u062f\u0628\u06cc\u0646 \u0628\u0635\u0648\u0631\u062a \u062e\u0648\u062f\u06a9\u0627\u0631 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc \u0634\u0648\u062f.<\/p>\n

\u062a\u0646\u0638\u06cc\u0645 \u0627\u06cc\u0646\u06a9\u0647 DHCP \u0633\u0631\u0648\u0631 \u0628\u0647 \u06a9\u062f\u0627\u0645 \u0627\u06cc\u0646\u062a\u0631\u0641\u06cc\u0633 \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0647\u0627 \u06af\u0648\u0634 \u062f\u0647\u062f :
\u062f\u0631 \u062f\u0628\u06cc\u0646 :<\/span><\/span><\/span><\/p>\n

nano<\/span><\/b> \/<\/span><\/b>etc\/default\/dhcp3-server<\/span><\/b>
<\/span><\/b>INTERFACES=”eth1<\/span><\/b>“<\/span><\/b><\/span><\/p>\n

\u062f\u0631 \u0631\u062f\u0647\u062a :<\/span><\/p>\n

nano<\/span><\/b> \/<\/span><\/b>etc\/sysconfig\/dhcpd<\/span><\/b><\/span><\/p>\n

DHCPDARGS=eth0<\/span><\/b><\/span><\/p>\n


\u062f\u0631 \u062f\u0628\u06cc\u0646 \u0641\u0627\u06cc\u0644 \u06a9\u0627\u0646\u0641\u06cc\u06af \u0628\u0635\u0648\u0631\u062a \u067e\u06cc\u0634 \u0641\u0631\u0636 \u062f\u0631\u0628\u0631\u062f\u0627\u0631\u0646\u062f\u0647 \u06cc\u06a9 \u0633\u0631\u06cc \u0627\u0632 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0645\u06cc \u0628\u0627\u0634\u062f \u06a9\u0647 \u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0622\u0646\u0647\u0627 \u0628\u0627 \u0646\u06cc\u0627\u0632\u0647\u0627\u06cc \u062e\u0648\u062f\u062a\u0627\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0633\u0631\u0648\u06cc\u0633 \u0631\u0627 \u0631\u0627\u0647 \u0627\u0646\u062f\u0627\u0632\u06cc \u06a9\u0646\u06cc\u062f.
\u062f\u0631 \u0631\u062f\u0647\u062a \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0641\u0627\u06cc\u0644 \u06a9\u0627\u0646\u0641\u06cc\u06af \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0628\u062f\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628 \u0639\u0645\u0644 \u0645\u06cc \u06a9\u0646\u06cc\u0645 :<\/span><\/p>\n

cp<\/span><\/b> \/<\/span><\/b>usr\/share\/doc\/dhcp<\/span><\/b>–<<\/i><\/span><\/b>version<\/span><\/i><\/b>><\/span><\/i><\/b>\/<\/span><\/b>dhcpd.conf.sample<\/span><\/b> \/<\/span><\/b>etc\/dhcpd.conf<\/span><\/b><\/span><\/p>\n


\u06cc\u06a9 \u0646\u0645\u0648\u0646\u0647 \u0641\u0627\u06cc\u0644 \u06a9\u0627\u0646\u0641\u06cc\u06af \u0633\u0627\u062f\u0647 \u0648 \u0628\u0647\u0645\u0631\u0627\u0647 Option\u0647\u0627\u06cc \u067e\u0631 \u06a9\u0627\u0631\u0628\u0631\u062f \u0648 \u0645\u0647\u0645 \u0628\u0647\u0645\u0631\u0627\u0647 \u062a\u0648\u0636\u06cc\u062d\u0627\u062a :<\/span><\/span><\/span><\/p>\n

ddns-update-style none; 1
option domain-name “tajdini.net”; 2
option domain-name-servers 192.168.0.100, 1992.168.0.101; 3
default-lease-time 86400; 4
max-lease-time 604800; 5
authoritative; 6<\/p>\n

subnet 192.168.0.0 netmask 255.255.255.0 {
range 192.168.0.200 192.168.0.250; 7
option subnet-mask 255.255.255.0;
option broadcast-address 192.168.0.255;
option routers 192.168.0.1; 8
option time-offset +12600; # Iran 9
option ntp-servers 192.168.0.2; 10
}
host Mahyar<\/i>{ 11
hardware ethernet 00:A0:78:8E:9E:AA; 12
fixed-address 192.168.1.4; 14
}<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

1-\u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u0628\u0647 DHCP \u0645\u06cc \u06af\u0648\u06cc\u062f \u06a9\u0647 \u0622\u06cc\u0627 IP \u0647\u0627\u06cc \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0631\u0627 \u062f\u0631 DNS \u0633\u0631\u0648\u0631 \u0628\u0631\u0648\u0632 \u0631\u0633\u0627\u0646\u06cc \u06a9\u0646\u062f \u06cc\u0627 \u062e\u06cc\u0631.
2-\u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u062f\u0627\u0645\u0646\u0647 \u0627\u062e\u062a\u0635\u0627\u0635 \u06cc\u0627\u0641\u062a\u0647 \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u062f.
3-\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 DNS \u0633\u0631\u0648\u0631 \u0647\u0627 \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0644\u0627\u06cc\u0646\u062a \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc \u06a9\u0646\u06cc\u0645.
4-\u0645\u0642\u062f\u0627\u0631 \u0632\u0645\u0627\u0646 \u067e\u06cc\u0634 \u0641\u0631\u0636 \u0627\u062c\u0627\u0631\u0647 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a
5-\u062d\u062f\u0627\u06a9\u062b\u0631 \u0632\u0645\u0627\u0646 \u0627\u062c\u0627\u0631\u0647
6-\u0627\u06af\u0631 \u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 \u0631\u0648 \u0628\u06a9\u0627\u0631 \u0646\u0628\u0631\u06cc\u0645 \u0628\u062f\u06cc\u0646 \u0645\u0639\u0646\u0627\u0633\u062a \u06a9\u0647 \u0627\u06af\u0631 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0628\u0631\u0627\u06cc \u0622\u062f\u0631\u0633\u06cc \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u06a9\u0631\u062f \u06a9\u0647 \u0633\u0631\u0648\u0631 \u0647\u06cc\u0686 \u0686\u06cc\u0632 \u062f\u0631 \u0645\u0648\u0631\u062f \u0622\u0646 \u0646\u0645\u06cc \u062f\u0627\u0646\u062f \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u0628\u0631\u0627\u06cc \u0622\u0646 \u0634\u0628\u06a9\u0647 \u0627\u0634\u062a\u0628\u0627\u0647 \u0634\u0645\u0631\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f , \u067e\u06cc\u063a\u0627\u0645\u06cc \u0627\u0632 \u0646\u0648\u0639 DHCPNAK \u0628\u0631\u0627\u06cc \u06a9\u0644\u0627\u06cc\u0646\u062a \u0646\u0645\u06cc \u0641\u0631\u0633\u062a\u062f \u06a9\u0647 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0627\u06cc\u0646 IP \u0631\u0627 \u0645\u062a\u0648\u0642\u0641 \u06a9\u0646\u062f.
7-\u0645\u062d\u062f\u0648\u062f\u0647 IP \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u0645 \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0647\u06cc\u0645 \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u06cc\u0645.
8-\u062a\u0646\u0638\u06cc\u0645 gateway
9-\u0627\u06cc\u0646 \u06af\u0632\u06cc\u0646\u0647 time zone \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc \u06a9\u0646\u062f \u0648 \u0628\u0631\u062d\u0633\u0628 \u062b\u0627\u0646\u06cc\u0647 \u0648 \u0628\u0631 \u0645\u0628\u0646\u0627\u06cc \u0633\u0627\u0639\u062a \u0645\u0631\u062c\u0639 GMT \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc \u0634\u0648\u062f.
10-\u0645\u0634\u062e\u0635 \u06a9\u0631\u062f\u0646 \u06cc\u06a9 ntp \u0633\u0631\u0648\u0631 \u0628\u0631\u0627\u06cc \u0647\u0645\u0627\u0647\u0646\u06af \u0633\u0627\u0632\u06cc \u0633\u0627\u0639\u062a \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631 \u0647\u0627\u06cc \u0645\u0648\u062c\u0648\u062f \u062f\u0631 \u0634\u0628\u06a9\u0647.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

11-\u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 host \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u0645 \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0631\u0627 \u0628\u0631\u0627\u06cc \u06a9\u0644\u0627\u06cc\u0646\u062a \u062e\u0627\u0635 \u0631\u0632\u0631\u0648 \u06a9\u0646\u06cc\u0645.
12-MAC \u0622\u062f\u0631\u0633 \u06a9\u0644\u0627\u06cc\u0646\u062a\u06cc \u06a9\u0647 \u0622\u062f\u0631\u0633 \u0628\u0631\u0627\u06cc \u0622\u0646 \u0631\u0632\u0631\u0648 \u0634\u062f\u0647 \u0627\u0633\u062a.
13-\u0622\u062f\u0631\u0633 IP \u06a9\u0647 \u0628\u0631\u0627\u06cc \u06a9\u0644\u0627\u06cc\u0646\u062a \u0631\u0632\u0631\u0648 \u0634\u062f\u0647 \u0648 \u0646\u06cc\u0627\u0628\u062f \u062f\u0631 \u0631\u0646\u062c IP \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0631\u062f\u0647 \u0627\u06cc\u0645 \u0648\u062c\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

 <\/span><\/p>\n


Option \u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0628\u0627\u06cc\u062f \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0627\u0639\u0645\u0627\u0644 \u0634\u0648\u0646\u062f \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u062f\u0631 \u0686\u0646\u062f \u0633\u0637\u062d \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0631\u062f.\u0648\u062c\u0648\u062f \u0633\u0637\u062d \u0647\u0627\u06cc \u0645\u062e\u062a\u0644\u0641 \u0628\u0631\u0627\u06cc \u062a\u0646\u0638\u06cc\u0645 Option\u0647\u0627 \u0628\u0627\u0639\u062b \u0645\u06cc \u0634\u0648\u062f \u062a\u0627 \u0642\u062f\u0631\u062a \u0645\u062f\u06cc\u0631\u06cc\u062a\u06cc \u0631\u0627\u062d\u062a \u062a\u0631 \u0648 \u0628\u0647\u062a\u0631\u06cc \u0628\u0631\u0627\u06cc \u062a\u0646\u0638\u06cc\u0645 DHCP \u0633\u0631\u0648\u0631 \u062f\u0631 \u0627\u062e\u062a\u06cc\u0627\u0631 \u0645\u062f\u06cc\u0631 \u0634\u0628\u06a9\u0647 \u0642\u0631\u0627\u0631 \u06af\u06cc\u0631\u062f.
\u0627\u06cc\u0646 \u0633\u0637\u0648\u062d \u0639\u0628\u0627\u0631\u062a \u0627\u0646\u062f \u0627\u0632 :
1-Host<\/span><\/b>
\u062f\u0631 DHCP \u0645\u06cc\u062a\u0648\u0627\u0646 \u0628\u0631\u0627\u06cc \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0628\u0631 \u0627\u0633\u0627\u0633 \u0622\u062f\u0631\u0633 \u0633\u062e\u062a \u0627\u0641\u0632\u0627\u0631\u06cc (MAC) \u0622\u062f\u0631\u0633 IP\u0631\u0632\u0631\u0648 \u06a9\u0631\u062f \u062a\u0627 \u0627\u06af\u0631 \u062f\u0631\u062e\u0648\u0627\u0633\u062a \u0622\u062f\u0631\u0633 \u0627\u0632 \u0637\u0631\u0641 \u0627\u06cc\u0646 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0627\u0631\u0633\u0627\u0644 \u0634\u062f \u062d\u062a\u0645\u0627 \u0627\u06cc\u0646 IP\u062e\u0627\u0635 \u0628\u0647 \u0622\u0646 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0627\u062f\u0647 \u0634\u0648\u062f.
\u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u0627\u06cc\u0646 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u062a\u0648\u0633\u0637 Host \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc \u0634\u0648\u062f.
2-Group<\/span><\/b>
\u062a\u0634\u06a9\u06cc\u0644 \u0634\u062f\u0647 \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 Host .\u0627\u06cc\u0646 \u0633\u0637\u062d \u0633\u0628\u0628 \u0633\u0647\u0644 \u0634\u062f\u0646 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a Option \u0647\u0627 \u0628\u0631\u0627\u06cc \u0686\u0646\u062f\u06cc\u0646 Host \u0645\u06cc \u0634\u0648\u062f \u0628\u0637\u0648\u0631\u06cc\u06a9\u0647 \u062a\u0645\u0627\u0645 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u06cc\u06a9\u0628\u0627\u0631 \u0646\u0648\u0634\u062a\u0647 \u0645\u06cc \u0634\u0648\u062f \u0648 \u0627\u06af\u0631 \u0644\u0627\u0632\u0645 \u0634\u062f \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0648\u0627\u0633\u0637\u0647 \u0633\u0637\u062d Host \u0627\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0631\u0627 \u063a\u06cc\u0631 \u0641\u0639\u0627\u0644 \u06a9\u0631\u062f.
3-Subnet<\/span><\/b>
\u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0627\u06cc\u0646 \u0633\u0637\u062d \u0628\u0647 \u0631\u0646\u062c IP \u06a9\u0647 \u062f\u0631 \u0622\u0646 \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc \u06af\u0631\u062f\u062f.
4- Shared-network<\/span><\/b>
\u062f\u0631 \u0628\u0631\u06af\u06cc\u0631\u0646\u062f\u0647 \u0686\u0646\u062f\u06cc\u0646 Subnet \u0628\u0637\u0648\u0631\u06cc\u06a9\u0647 \u0627\u06af\u0631 Subnet \u0647\u0627 \u062f\u0627\u0631\u0627\u06cc \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0645\u0634\u0627\u0628\u0647\u06cc \u0647\u0633\u062a\u0646\u062f \u0627\u0632 \u0627\u06cc\u0646 \u0633\u0637\u062d \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0647\u0631\u0647 \u0628\u0631\u062f \u0648 \u062f\u0631 \u0635\u0648\u0631\u062a \u0644\u0632\u0648\u0645 \u0628\u0639\u0636\u06cc option\u0647\u0627 \u0631\u0627 \u062a\u0648\u0633\u0637 \u0633\u0637\u062d Subnet \u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u06a9\u0631\u062f.
5-Global<\/span><\/b>
\u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u0627\u0632 \u0627\u0633\u0645 \u0622\u0646 \u0622\u0634\u06a9\u0627\u0631 \u0627\u0633\u062a , Option\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0631 \u0627\u06cc\u0646 \u0633\u0637\u062d \u062a\u0646\u0638\u06cc\u0645 \u0634\u0648\u062f \u0628\u0647 \u062a\u0645\u0627\u0645 \u0633\u0637\u0648\u062d \u06af\u0641\u062a\u0647 \u0634\u062f\u0647 \u062f\u0631 \u0628\u0627\u0644\u0627 \u0627\u0639\u0645\u0627\u0644 \u062e\u0648\u0627\u0647\u062f \u0634\u062f.<\/p>\n

\u0627\u06cc\u0646 \u0633\u0637\u062d \u0647\u0627 \u0631\u0627 \u062f\u0631 2 \u0628\u062e\u0634 \u0628\u0627\u06cc\u062f \u0645\u0648\u0631\u062f \u0628\u0631\u0631\u0633\u06cc \u0642\u0631\u0627\u0631 \u062f\u0627\u062f :<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

\"dhcp-level\" <\/span><\/p>\n


\u0633\u0637\u0648\u062d \u0627\u0639\u0645\u0627\u0644 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0628\u0631\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0627\u0632 \u0631\u0646\u0686 \u0622\u062f\u0631\u0633 \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 IP \u0645\u06cc \u06af\u06cc\u0631\u062f :<\/span><\/span><\/span><\/p>\n

1-Global Declaration
2-Shared-network Declaration
3-Subnet Declaration
Subnet<\/span><\/b>—-override—–>Shared-network<\/span><\/b>—-override—–>Global<\/span><\/b><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n


\u0633\u0637\u0648\u062d \u0627\u0639\u0645\u0627\u0644 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0628\u0631\u0627\u06cc \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0622\u062f\u0631\u0633 IP \u0628\u0631\u0627\u06cc \u06a9\u0644\u0627\u06cc\u0646\u062a \u0627\u0632 \u0642\u0628\u0644 \u0631\u0632\u0631\u0648 \u0634\u062f\u0647 \u0627\u0633\u062a :<\/span><\/span><\/span><\/p>\n

1-Global Declaration
2-Group Declaration
3-Host Declaration
Host<\/span><\/b>—-override—–>Group<\/span><\/b>—-override—–>Global<\/span><\/b><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

 <\/span><\/p>\n

Option\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0631 \u0633\u0637\u0648\u062d \u067e\u0627\u06cc\u06cc\u0646 \u062a\u0631 \u062a\u0646\u0638\u06cc\u0645 \u0634\u062f\u0647 \u0627\u0646\u062f \u0628\u0631 \u062f\u06cc\u06af\u0631 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u0627\u0648\u0644\u0648\u06cc\u062a \u067e\u06cc\u062f\u0627 \u062e\u0648\u0627\u0647\u0646\u062f \u06a9\u0631\u062f.<\/p>\n

<\/span><\/span><\/p>\n

Global Declaration :<\/span><\/b>
default-lease-time 600;
max-lease-time 7200;
option smtp-server smtp.tajdini.net;
option pop-server pop3.tajdini.net;
option nntp-server news.tajdini.net;
option routers 192.168.0.254;
option domain-name-servers 192.168.0.1, 192.168.0.2;
option domain-name “tajdini.net<\/b>“;<\/p>\n

Shared-network Declaration :<\/span><\/b>
shared-network name<\/i> {
option domain-name “tajdini.local<\/span><\/b>“;
option domain-name-servers ns1.tajdini.local, ns2.tajdini.local;
option routers 192.168.1.254;<\/p>\n

subnet 192.168.10.0 netmask 255.255.255.0 {
range 192.168.10.1 192.168.10.31;
}<\/p>\n

subnet 192.168.1.0 netmask 255.255.255.0 {
option domain-name “Mahyar.lan<\/span><\/b>“;
range 192.168.1.33 192.168.1.63;
}
}<\/p>\n

Subnet Declaration :<\/span><\/b>
subnet 192.168.2.0 netmask 255.255.255.0 {
option routers 192.168.2.254;
option subnet-mask 255.255.255.0;
option domain-name “satrapnet.ir“;
option domain-name-servers 192.168.2.1;
option time-offset +12600; # Iran<\/p>\n

range 192.168.2.10 192.168.2.100;
}<\/p>\n


Group Declaration :<\/span><\/b>
group {
option routers 192.168.3.254;
option subnet-mask 255.255.255.0;
option domain-name “tajdini.info<\/b>“;
option domain-name-servers 192.168.3.1;
option time-offset +12600; # Iran<\/p>\n

host mahyar {
option host-name “mahyar.tajdini.info”;
hardware ethernet 00:A0:78:8E:9E:AA;
fixed-address 192.168.1.4;
}<\/p>\n

host tajdini {
option domain-name “dana1.ir<\/b>“;
option host-name “tajdini.dana1.ir”;
hardware ethernet 00:A1:DD:74:C3:F2;
fixed-address 192.168.1.6;
}
}

Host Declaration :<\/span><\/b>
host tehran {
option domain-name “tajdini.net<\/b>“;
option host-name “tehran.tajdini.net”;
hardware ethernet 00:C0:78:9E:9F:BB;
fixed-address 192.168.1.5;
}<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

 <\/span><\/p>\n

\u062a\u0645\u0627\u0645\u06cc IP \u0647\u0627 \u0648 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a\u06cc \u06a9\u0647 \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0647\u0627 \u0627\u062e\u062a\u0635\u0627\u0635 \u062f\u0627\u062f\u0647 \u0645\u06cc \u0634\u0648\u062f \u062f\u0631 \u0641\u0627\u06cc\u0644\u06cc \u0628\u0647 \u0646\u0627\u0645 dhcpd.leases<\/span><\/b> \u0648\u0627\u0642\u0639 \u0634\u062f\u0647 \u062f\u0631 \u062f\u0627\u06cc\u0631\u06a9\u062a\u0648\u0631\u06cc var\/lib\/dhcp<\/span><\/b>\/<\/span><\/b> \u0630\u062e\u06cc\u0631\u0647 \u0645\u06cc \u0634\u0648\u062f.\u0646\u0645\u0648\u0646\u0647 \u0627\u06cc\u0646 \u0641\u0627\u06cc\u0644 :<\/span><\/span><\/span><\/span><\/span><\/p>\n


cat \/var\/lib\/dhcp3\/dhcpd.leases<\/span><\/b>
# All times in this file are in UTC (GMT), not your local timezone. This is
# not a bug, so please don’t ask about it. There is no portable way to
# store leases in the local timezone, so please don’t request this as a
# feature. If this is inconvenient or confusing to you, we sincerely
# apologize. Seriously, though – don’t ask.
# The format of this file is documented in the dhcpd.leases(5) manual page.
# This lease file was written by isc-dhcp-V3.0.4<\/p>\n

lease 192.168.0.131 {
starts 1 2011\/07\/16 00:57:43;
ends 1 2011\/07\/16 12:57:43;
tstp 1 2011\/07\/16 12:57:43;
binding state free;
hardware ethernet 00:0c:29:49:b9:30;
}
lease 192.168.0.130 {
starts 2 2011\/07\/24 02:13:14;
ends 2 2011\/07\/24 14:13:14;
binding state active;
next binding state free;
hardware ethernet 00:50:56:c0:00:01;
uid “\\001\\000PV\\300\\000\\001”;
client-hostname “mahyar1”;
}<\/p>\n

<\/span><\/p>\n

\u062a\u0645\u0627\u0645\u06cc \u0645\u0631\u0627\u062d\u0644\u06cc \u06a9\u0647 dhcp \u0633\u0631\u0648\u0631 \u0628\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a IP \u0645\u06cc \u062f\u0647\u062f \u062f\u0631 syslog \u062b\u0628\u062a \u0645\u06cc \u0634\u0648\u062f :<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

Jul 15 20:57:42 debian dhcpd: DHCPDISCOVER from 00:0c:29:49:b9:30 via eth1
Jul 15 20:57:43 debian dhcpd: DHCPOFFER on 192.168.0.131 to 00:0c:29:49:b9:30 via eth1
Jul 15 20:57:43 debian dhcpd: DHCPREQUEST for 192.168.0.131 (192.168.0.21) from 00:0c:29:49:b9:30 via eth1
Jul 15 20:57:43 debian dhcpd: DHCPACK on 192.168.0.131 to 00:0c:29:49:b9:30 via eth1<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

\u0627\u0632 \u0627\u06cc\u0646 \u0648\u06cc\u0698\u06af\u06cc \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0631\u0627\u06cc \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0646 \u0645\u0634\u06a9\u0644\u0627\u062a \u0627\u062d\u062a\u0645\u0627\u0644\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f ,\u0647\u0645\u0686\u0646\u06cc\u0646 \u062a\u0645\u0627\u0645\u06cc \u062e\u0637\u0627\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u062f\u0631 \u0637\u0648\u0644 \u0634\u0631\u0648\u0639 \u0633\u0631\u0648\u06cc\u0633 \u0631\u0648\u06cc \u0645\u06cc \u062f\u0647\u062f \u062f\u0631 syslog \u062b\u0628\u062a \u0645\u06cc \u0634\u0648\u062f.<\/p>\n

\u0645\u0631\u062c\u0639 \u06a9\u0627\u0645\u0644 \u06a9\u0627\u0646\u0641\u06cc\u06af \u0628\u0631\u0627\u06cc DHCP \u0633\u0631\u0648\u0631 \u062f\u0631 \u0644\u06cc\u0646\u0648\u06a9\u0633 :
http:\/\/www.bind9.net\/dhcpd.conf.5<\/a><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

 <\/span><\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

  \u0633\u0631\u0648\u06cc\u0633 DHCP(Dynamic Host Configuration Protocol)\u0628\u0635\u0648\u0631\u062a \u062e\u0648\u062f\u06a9\u0627\u0631 \u062a\u0645\u0627\u0645\u06cc \u0627\u0637\u0644\u0627\u0639\u0627\u062a \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 TCP\/IP \u0627\u0632 \u0642\u0628\u06cc\u0644 IP \u0622\u062f\u0631\u0633 , DNS \u0633\u0631\u0648\u0631 ,Gateway \u0648 \u0628\u0633\u06cc\u0627\u0631 \u06af\u0632\u06cc\u0646\u0647 \u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0631\u0627 […]<\/p>\n","protected":false},"author":1,"featured_media":8150,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[227,229,235],"tags":[243,5,4,259,264,176],"class_list":["post-8155","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux-and-open-source","category-network-and-protocol-security","category-windows-and-server","tag-dhcp","tag-linux","tag-network-security","tag-persian","tag-windows"],"_links":{"self":[{"href":"https:\/\/tajdini.net\/blog\/wp-json\/wp\/v2\/posts\/8155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tajdini.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tajdini.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tajdini.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tajdini.net\/blog\/wp-json\/wp\/v2\/comments?post=8155"}],"version-history":[{"count":0,"href":"https:\/\/tajdini.net\/blog\/wp-json\/wp\/v2\/posts\/8155\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tajdini.net\/blog\/wp-json\/wp\/v2\/media\/8150"}],"wp:attachment":[{"href":"https:\/\/tajdini.net\/blog\/wp-json\/wp\/v2\/media?parent=8155"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tajdini.net\/blog\/wp-json\/wp\/v2\/categories?post=8155"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tajdini.net\/blog\/wp-json\/wp\/v2\/tags?post=8155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}