admin_grundlagen:dhcp
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| admin_grundlagen:dhcp [2012/08/01 19:38] – [starten] ingo_wichmann | admin_grundlagen:dhcp [2026/03/16 17:02] (aktuell) – Externe Bearbeitung 127.0.0.1 | ||
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| Zeile 1: | Zeile 1: | ||
| - | ====== | + | ====== |
| + | [[https:// | ||
| + | * in KVM e1000 als Netzwerkkarte auswählen, | ||
| + | * oder: TX offloading in der Netzwerkkarte ausschalten | ||
| + | * oder: mit iptables die Checksumme erzeugen | ||
| + | )) | ||
| ===== Pakete ===== | ===== Pakete ===== | ||
| - | Debian 6.0: | + | Debian |
| isc-dhcp-server | isc-dhcp-server | ||
| - | openSuSE 12.1: | + | openSuSE |
| dhcp-server | dhcp-server | ||
| + | |||
| + | centos (6) : | ||
| + | dhcp | ||
| ===== Konfiguration ===== | ===== Konfiguration ===== | ||
| - | ''/ | + | ''/ |
| - | ''/ | + | ''/ |
| < | < | ||
| authoritative; | authoritative; | ||
| ddns-update-style none; | ddns-update-style none; | ||
| - | |||
| - | log-facility local7; | ||
| subnet 192.168.1.0 netmask 255.255.255.0 { | subnet 192.168.1.0 netmask 255.255.255.0 { | ||
| Zeile 33: | Zeile 39: | ||
| </ | </ | ||
| - | === Debian 6.0 === | + | === Debian |
| ''/ | ''/ | ||
| < | < | ||
| Zeile 43: | Zeile 49: | ||
| < | < | ||
| DHCPD_INTERFACE=" | DHCPD_INTERFACE=" | ||
| - | DHCPD_RUN_CHROOTED=" | ||
| - | DHCPD_RUN_AS=" | ||
| </ | </ | ||
| - | === CentOS === | + | === CentOS |
| ''/ | ''/ | ||
| < | < | ||
| Zeile 55: | Zeile 59: | ||
| ===== Testen ===== | ===== Testen ===== | ||
| - | === Debian === | + | === Debian, CentOS 5.3 === |
| dhcpd -t | dhcpd -t | ||
| === SuSE === | === SuSE === | ||
| rcdhcpd check-syntax | rcdhcpd check-syntax | ||
| - | |||
| - | === CentOS 5.3 === | ||
| - | dhcpd -t | ||
| ===== starten ===== | ===== starten ===== | ||
| - | === openSuSE 12.1 === | + | === openSuSE |
| service dhcpd start | service dhcpd start | ||
| chkconfig dhcpd on | chkconfig dhcpd on | ||
| - | === debian 6.0 === | + | === debian |
| service isc-dhcp-server restart | service isc-dhcp-server restart | ||
| + | === centos (ab 7) === | ||
| + | service dhcpd start | ||
| + | ===== Client testen ===== | ||
| + | Optional: Interface mit passender Mac-Adresse anlegen: [[admin_grundlagen: | ||
| + | |||
| + | siehe [[dhcp-client]] | ||
| + | ====== IP-Adress-Pool ====== | ||
| + | <file txt / | ||
| + | subnet 192.168.227.0 netmask 255.255.255.0 { | ||
| + | range 192.168.227.50 192.168.227.69; | ||
| + | … | ||
| + | log-threshold-high 80; | ||
| + | log-threshold-low 50; | ||
| + | } | ||
| + | |||
| + | |||
| + | </ | ||
| + | dhcpd -t | ||
| + | service isc-dhcp-server restart | ||
| + | dhclient -d -sf /bin/true eth0 | ||
| + | dhcp-lease-list | ||
| + | |||
| + | ====== Clientseitiges DNS über DHCP konfigurieren ====== | ||
| + | <file txt / | ||
| + | option domain-name " | ||
| + | option domain-name-servers 192.168.202.13; | ||
| + | option domain-search " | ||
| + | </ | ||
| + | |||
| + | ====== DHCP Client ====== | ||
| + | ===== DHCP Server Optionen überschreiben ===== | ||
| + | Beispiel: eigene DNS-Informationen in die '' | ||
| + | <file txt / | ||
| + | supersede domain-name " | ||
| + | supersede domain-name-servers 192.168.203.101; | ||
| + | </ | ||
| ====== Tools ====== | ====== Tools ====== | ||
| * [[ http:// | * [[ http:// | ||
| Zeile 77: | Zeile 114: | ||
| Ist eine Möglichkeit einen laufenden DHCP-Server ohne Neustart zu steuern ( leases, etc. ). | Ist eine Möglichkeit einen laufenden DHCP-Server ohne Neustart zu steuern ( leases, etc. ). | ||
| - | ====== mehrere Domains per DHCP ===== | ||
| - | '' | ||
| - | < | ||
| - | domain-name " | ||
| - | domain-search " | ||
| - | </ | ||
| - | With 3.1.0, if the domain-search option is set, then the search directive is set to this. If the domain-name option is set, this is prepended to the list of domains in the domain-search option. | ||
| ====== DHCP Failover ====== | ====== DHCP Failover ====== | ||
admin_grundlagen/dhcp.1343849910.txt.gz · Zuletzt geändert: 2012/08/01 19:38 von ingo_wichmann
