Différences

Ci-dessous, les différences entre deux révisions de la page.

--- linux:service:isc-dhcp-server [04/11/2018 16:33]
thierry créée
+++ linux:service:isc-dhcp-server [04/11/2018 17:15] (Version actuelle)
thierry
@@ Ligne 3: / Ligne 3: @@
 <code bash> sudo apt install isc-dhcp-server</code>
 ===== Configuration =====
+<note tip>Ne pas oublier les ';' en fin de ligne...</note>
 <file bash /etc/dhcp/dhcpd.conf>
 thierry@binovix-srv:~$ sudo cat /etc/dhcp/dhcpd.conf
@@ Ligne 16: / Ligne 17: @@
 option domain-name "binovix.lan";
 option domain-name-servers 192.168.1.105;
-option routers 192.168.1.1
+option routers 192.168.1.1;
-option subnet-mask 255.255.255.0
+option subnet-mask 255.255.255.0;
 default-lease-time 600;
@@ Ligne 26: / Ligne 27: @@
 }
 </file>
+===== Tests =====
+Avec un ''tail -f /var/log/syslog'' on peut voir l'activité du serveur DHCP, voici un exemple :
+<file bash /var/log/syslog>
+Nov  4 16:52:46 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.161 from 28:3f:69:cc:8c:12 via enp3s8: unknown lease 192.168.1.161.
+Nov  4 16:52:50 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.156 from 40:b8:9a:e9:66:23 via enp3s8: unknown lease 192.168.1.156.
+Nov  4 16:52:57 binovix-srv dhcpd[30321]: message repeated 2 times: [ DHCPREQUEST for 192.168.1.156 from 40:b8:9a:e9:66:23 via enp3s8: unknown lease 192.168.1.156.]
+Nov  4 16:53:01 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.161 from 28:3f:69:cc:8c:12 via enp3s8: unknown lease 192.168.1.161.
+Nov  4 16:53:05 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.156 from 40:b8:9a:e9:66:23 via enp3s8: unknown lease 192.168.1.156.
+Nov  4 16:53:36 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.161 from 28:3f:69:cc:8c:12 via enp3s8: unknown lease 192.168.1.161.
+Nov  4 16:53:44 binovix-srv dhcpd[30321]: DHCPDISCOVER from 28:3f:69:cc:8c:12 via enp3s8
+Nov  4 16:53:44 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.156 from 40:b8:9a:e9:66:23 via enp3s8: unknown lease 192.168.1.156.
+Nov  4 16:53:45 binovix-srv dhcpd[30321]: DHCPOFFER on 192.168.1.91 to 28:3f:69:cc:8c:12 via enp3s8
+Nov  4 16:53:45 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.91 (192.168.1.105) from 28:3f:69:cc:8c:12 via enp3s8
+Nov  4 16:53:45 binovix-srv dhcpd[30321]: DHCPACK on 192.168.1.91 to 28:3f:69:cc:8c:12 via enp3s8
+Nov  4 16:53:47 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.156 from 40:b8:9a:e9:66:23 via enp3s8: unknown lease 192.168.1.156.
+Nov  4 16:53:48 binovix-srv dhcpd[30321]: message repeated 277 times: [ DHCPREQUEST for 192.168.1.156 from 40:b8:9a:e9:66:23 via enp3s8: unknown lease 192.168.1.156.]
+Nov  4 16:53:51 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.179 from f4:f5:d8:ed:f3:e2 via enp3s8: unknown lease 192.168.1.179.
+Nov  4 16:53:55 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.179 from f4:f5:d8:ed:f3:e2 via enp3s8: unknown lease 192.168.1.179.
+Nov  4 16:54:01 binovix-srv dhcpd[30321]: DHCPDISCOVER from f4:f5:d8:ed:f3:e2 via enp3s8
+Nov  4 16:54:02 binovix-srv dhcpd[30321]: DHCPOFFER on 192.168.1.92 to f4:f5:d8:ed:f3:e2 (Chromecast) via enp3s8
+Nov  4 16:54:02 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.92 (192.168.1.105) from f4:f5:d8:ed:f3:e2 (Chromecast) via enp3s8
+Nov  4 16:54:02 binovix-srv dhcpd[30321]: DHCPACK on 192.168.1.92 to f4:f5:d8:ed:f3:e2 (Chromecast) via enp3s8
+Nov  4 16:54:04 binovix-srv dhcpd[30321]: DHCPDISCOVER from 40:b8:9a:e9:66:23 via enp3s8
+Nov  4 16:54:05 binovix-srv dhcpd[30321]: DHCPOFFER on 192.168.1.93 to 40:b8:9a:e9:66:23 (DESKTOP-2873I17) via enp3s8
+Nov  4 16:54:09 binovix-srv dhcpd[30321]: DHCPDISCOVER from 40:b8:9a:e9:66:23 (DESKTOP-2873I17) via enp3s8
+Nov  4 16:54:09 binovix-srv dhcpd[30321]: DHCPOFFER on 192.168.1.93 to 40:b8:9a:e9:66:23 (DESKTOP-2873I17) via enp3s8
+Nov  4 16:54:14 binovix-srv dhcpd[30321]: DHCPDISCOVER from 40:b8:9a:e9:66:23 (DESKTOP-2873I17) via enp3s8
+Nov  4 16:54:14 binovix-srv dhcpd[30321]: DHCPOFFER on 192.168.1.93 to 40:b8:9a:e9:66:23 (DESKTOP-2873I17) via enp3s8
+Nov  4 16:54:23 binovix-srv dhcpd[30321]: DHCPDISCOVER from 40:b8:9a:e9:66:23 (DESKTOP-2873I17) via enp3s8
+Nov  4 16:54:23 binovix-srv dhcpd[30321]: DHCPOFFER on 192.168.1.93 to 40:b8:9a:e9:66:23 (DESKTOP-2873I17) via enp3s8
+Nov  4 16:54:23 binovix-srv dhcpd[30321]: DHCPREQUEST for 192.168.1.93 (192.168.1.105) from 40:b8:9a:e9:66:23 (DESKTOP-2873I17) via enp3s8
+Nov  4 16:54:23 binovix-srv dhcpd[30321]: DHCPACK on 192.168.1.93 to 40:b8:9a:e9:66:23 (DESKTOP-2873I17) via enp3s8
+</file>
+===== Sources =====
+  * [[https://doc.ubuntu-fr.org/isc-dhcp-server]]