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--- сервис_dhcp [2024/05/06 17:27]
val [isc-kea]
+++ сервис_dhcp [2026/03/29 11:20] (current)
val [Debian/Ubuntu]
@@ Line 110: / Line 110: @@
   max-lease-time 7200;
 }
+#host node3 {hardware ethernet 08:00:27:12:34:53;fixed-address 192.168.X.3;}
+#host node4 {hardware ethernet 08:00:27:12:34:54;fixed-address 192.168.X.4;}
+#host node5 {hardware ethernet 08:00:27:12:34:55;fixed-address 192.168.X.5;}
+#host node6 {hardware ethernet 08:00:27:12:34:56;fixed-address 192.168.X.6;}
+#host node7 {hardware ethernet 08:00:27:12:34:57;fixed-address 192.168.X.7;}
 </code>
@@ Line 189: / Line 195: @@
 </code>
+===== Сообщение от клиента, что кто-то уже занял IP =====
+<code>
+gate# journalctl -f
+...
+Mar 29 11:15:21 gate.corp13.un dhcpd[711]: Abandoning IP address 192.168.13.107: declined.
+Mar 29 11:15:21 gate.corp13.un dhcpd[711]: DHCPDECLINE of 192.168.13.107 from 08:00:27:d5:6c:15 (client1) via eth0: abandoned
+</code>
 ===== Мониторинг выданных адресов =====
+  * [[https://stackoverflow.com/questions/2142824/parse-a-dhcpd-lease-file-with-bash|Parse a dhcpd.lease File with Bash]]
 ==== Debian/Ubuntu ====
 <code>
@@ Line 292: / Line 306: @@
     "subnet4": [
         {
+            "id": 1,
             "subnet": "192.168.100+X.0/24",
             "pools": [ { "pool": "192.168.100+X.100 - 192.168.100+X.109" } ],

Методические материалы Лохтурова Вячеслава