Dhclient: Unterschied zwischen den Versionen

Versionsgeschichte interaktiv durchsuchen

Aktuelle Version vom 26. Juli 2025, 10:13 Uhr

dhclient - Beschreibung

Beschreibung

Installation

Aufruf

Optionen

Unix	GNU	Parameter	Beschreibung

Parameter

Umgebungsvariablen

Exit-Status

Wert	Beschreibung
0	Erfolg
>0	Fehler

Anwendung

Konfiguration verwerfen

# dhclient -r

Neue Konfiguration anfordern

# dhclient

DHCP release mit verbose

# dhclient -v -r
[sudo] Passwort für user:
Killed old client process
Internet Systems Consortium DHCP Client 4.4.1
Copyright 2004-2018 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/

Listening on LPF/enp2s0/74:27:ea:e1:db:32
Sending on LPF/enp2s0/74:27:ea:e1:db:32
Sending on Socket/fallback
DHCPRELEASE of 10.20.1.110 on enp2s0 to 10.20.0.1 port 67 (xid=0x1f86c144)

Ausführliche Ausgabe

# dhclient -v
Internet Systems Consortium DHCP Client 4.4.1
Copyright 2004-2018 Internet Systems Consortium.
All rights reserved.
For info, please visit https://www.isc.org/software/dhcp/
Listening on LPF/enp2s0/74:27:ea:e1:db:32
Sending on LPF/enp2s0/74:27:ea:e1:db:32
Sending on Socket/fallback
DHCPDISCOVER on enp2s0 to 255.255.255.255 port 67 interval 3 (xid=0xac531335)
DHCPOFFER of 10.20.1.13 from 10.20.1.1
DHCPREQUEST for 10.20.1.13 on enp2s0 to 255.255.255.255 port 67 (xid=0x351353ac)
DHCPACK of 10.20.1.13 from 10.20.1.1 (xid=0xac531335)
cmp: EOF on /tmp/tmp.JBuNGXT4Zg which is empty
bound to 10.20.1.13 -- renewal in 5933 seconds.

Problembehebung

Konfiguration

Dateien

Datei	Beschreibung
/etc/dhcp/dhclient.conf

/etc/dhcp/dhclient.conf

option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;

send host-name = gethostname();

request subnet-mask, broadcast-address, time-offset, routers,
domain-name, domain-name-servers, domain-search, host-name,
dhcp6.name-servers, dhcp6.domain-search, dhcp6.fqdn, dhcp6.sntp-servers,
netbios-name-servers, netbios-scope, interface-mtu,
rfc3442-classless-static-routes, ntp-servers;

Damit Änderungen bei bereits aktivem Client wirksam werden, muss dieser sie neu anfordern

Anhang

Siehe auch

Dokumentation

Man-Page

dhclient (8)

Links

Projekt

Weblinks

@@ Zeile 1: / Zeile 1: @@
-== DHCP-Client ==
+'''dhclient''' - Beschreibung
-Damit Änderungen bei bereits aktivem Client wirksam werden, muss dieser sie neu anfordern.
+== Beschreibung ==
+== Installation ==
+== Aufruf ==
+<syntaxhighlight lang="bash" highlight="1" line copy>
+</syntaxhighlight>
+=== Optionen ===
+{| class="wikitable sortable options gnu big"
+|-
+! Unix !! GNU !! Parameter !! Beschreibung
+|-
+| || || ||
+|-
+|}
+=== Parameter ===
+=== Umgebungsvariablen ===
+=== Exit-Status ===
+{| class="wikitable options col1center big"
+|-
+! Wert !! Beschreibung
+|-
+| 0 || Erfolg
+|-
+| >0  || Fehler
+|}
+== Anwendung ==
+<syntaxhighlight lang="bash" highlight="1" line copy>
+</syntaxhighlight>
 === Konfiguration verwerfen ===
@@ Zeile 16: / Zeile 48: @@
   All rights reserved.
   For info, please visit https://www.isc.org/software/dhcp/
   Listening on LPF/enp2s0/74:27:ea:e1:db:32
   Sending on LPF/enp2s0/74:27:ea:e1:db:32
@@ Zeile 22: / Zeile 54: @@
   DHCPRELEASE of 10.20.1.110 on enp2s0 to 10.20.0.1 port 67 (xid=0x1f86c144)
-==== Ausführliche Ausgabe von dhclient ====
+==== Ausführliche Ausgabe ====
   '''# dhclient -v'''
   Internet Systems Consortium DHCP Client 4.4.1
@@ Zeile 38: / Zeile 70: @@
   bound to 10.20.1.13 -- renewal in 5933 seconds.
-=== Konfigurationsdatei ===
-/etc/dhcp/dhclient.conf
+=== Problembehebung ===
+== Konfiguration ==
+=== Dateien ===
+{| class="wikitable options big"
+|-
+! Datei !! Beschreibung
+|-
+| /etc/dhcp/dhclient.conf ||
+|}
+; /etc/dhcp/dhclient.conf
   option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
   send host-name = gethostname();
   request subnet-mask, broadcast-address, time-offset, routers,
   domain-name, domain-name-servers, domain-search, host-name,
@@ Zeile 50: / Zeile 93: @@
   netbios-name-servers, netbios-scope, interface-mtu,
   rfc3442-classless-static-routes, ntp-servers;
+Damit Änderungen bei bereits aktivem Client wirksam werden, muss dieser sie neu anfordern
+<noinclude>
+== Anhang ==
+=== Siehe auch ===
+<div style="column-count:2">
+<categorytree hideroot=on mode="pages">{{BASEPAGENAME}}</categorytree>
+</div>
+----
+{{Special:PrefixIndex/{{BASEPAGENAME}}/}}
+=== Dokumentation ===
+; Man-Page
+# [https://manpages.debian.org/bookworm/isc-dhcp-client/dhclient.8.en.html dhclient (8)]
+<!--
+; Info-Pages
+-->
+=== Links ===
+==== Projekt ====
+==== Weblinks ====
+{{SORTIERUNG:dhclient}}
+{{DISPLAYTITLE:dhclient}}
+[[Kategorie:Linux/Befehl]]
+[[Kategorie:DHCP]]
+</noinclude>