Debian-facile

Bienvenue sur Debian-Facile, site d'aide pour les nouveaux utilisateurs de Debian.

Vous n'êtes pas identifié(e).

#1 10-10-2016 18:08:53

robert2a
Membre
Lieu : France
Distrib. : Stretch
Noyau : Linux 4.8.0-1-amd64
(G)UI : Mate 1.16.1
Inscription : 15-11-2014

DHCP KEA ipv4 ou 6 ou ipv4 et 6

Bonsoir
le serveur dhcp "isc-dhcp-server" est actuellement soumis a un gros bug sur stretch
j'ai remarqué un paquet free "kea" dans les dépots

extrait syslog


Oct 10 17:51:56 debian1 systemd[1]: Started ISC KEA IPv4 DHCP daemon.
Oct 10 17:51:56 debian1 kea-dhcp4[4763]: 2016-10-10 17:51:56.475 INFO  [kea-dhcp4.dhcp4/4763] DHCP4_STARTING Kea DHCPv4 server version 1.0.0 starting
Oct 10 17:51:56 debian1 kea-dhcp4[4763]: 2016-10-10 17:51:56.477 INFO  [kea-dhcp4.dhcpsrv/4763] DHCPSRV_CFGMGR_ADD_IFACE listening on interface enp6s0f1
Oct 10 17:51:56 debian1 kea-dhcp4[4763]: 2016-10-10 17:51:56.477 INFO  [kea-dhcp4.dhcpsrv/4763] DHCPSRV_CFGMGR_SOCKET_TYPE_DEFAULT "dhcp-socket-type" not specified , using default socket type raw
Oct 10 17:51:56 debian1 kea-dhcp4[4763]: 2016-10-10 17:51:56.477 INFO  [kea-dhcp4.dhcp4/4763] DHCP4_CONFIG_NEW_SUBNET a new subnet has been added to configuration: 192.168.10.0/24 with params: valid-lifetime=40$
Oct 10 17:51:56 debian1 kea-dhcp4[4763]: 2016-10-10 17:51:56.477 INFO  [kea-dhcp4.dhcpsrv/4763] DHCPSRV_MEMFILE_DB opening memory file lease database: type=memfile universe=4
Oct 10 17:51:56 debian1 kea-dhcp4[4763]: 2016-10-10 17:51:56.478 INFO  [kea-dhcp4.dhcpsrv/4763] DHCPSRV_MEMFILE_LEASE_FILE_LOAD loading leases from file /var/lib/kea/kea-leases4.csv
Oct 10 17:51:56 debian1 kea-dhcp4[4763]: 2016-10-10 17:51:56.478 INFO  [kea-dhcp4.dhcp4/4763] DHCP4_CONFIG_COMPLETE DHCPv4 server has completed configuration: added IPv4 subnets: 1; DDNS: disabled
 



le fichier de configuration basic


# This is a basic configuration for the Kea DHCPv4 sever.
# Subnet declarations are commented out and no interfaces are listed.
# Therefore, the servers will not listen or respond to any queries.
# The basic configuration must be extended to specify interfaces on
# which the servers should listen. Also, subnets and options must be
# declared.
{

# DHCPv4 configuration starts here.
"Dhcp4":
{
# Add names of interfaces to listen on.
  "interfaces-config": {
    "interfaces": [ "enp6s0f1" ]
  },

# Use Memfile lease database backend to store leases in a CSV file.
  "lease-database": {
    "type": "memfile"
  },

# Setup reclamation of the expired leases and leases affinity.
# Expired leases will be reclaimed every 10 seconds. Every 25
# seconds reclaimed leases, which have expired more than 3600
# seconds ago, will be removed. The limits for leases reclamation
# are 100 leases or 250 ms for a single cycle. A warning message
# will be logged if there are still expired leases in the
# database after 5 consecutive reclamation cycles.
  "expired-leases-processing": {
    "reclaim-timer-wait-time": 10,
    "flush-reclaimed-timer-wait-time": 25,
    "hold-reclaimed-time": 3600,
    "max-reclaim-leases": 100,
    "max-reclaim-time": 250,
    "unwarned-reclaim-cycles": 5
  },

# Global (inherited by all subnets) lease lifetime is mandatory parameter.
  "valid-lifetime": 4000,

# Below an example of the simple subnet declaration. Uncomment to
# enable it. This is a list, denoted with [ ], of structure, denoted
# with { }. Each structure describes a single subnet and may have
# several parameters. One of those parameters is "pools" that is
# also a list of structures.
  "subnet4": [
  {    "subnet": "192.168.10.0/24",
       "pools": [ { "pool": "192.168.10.20 - 192.168.10.50" } ] }
  ]
},

# Logging configuration starts here. It tells Kea servers to store
# all log messages (on severity INFO or more) in a file.
# debuglevel variable is used on DEBUG level only.
"Logging":
{
  "loggers": [
    {
      "name": "kea-dhcp4",
      "output_options": [
          {
            "output": "/var/log/kea-dhcp4.log"
          }
      ],
      "severity": "INFO",
      "debuglevel": 0
    },
  ]
}

}
 



personnellement je découvre et je pense un rapport avec bind10

quelqu un a testé ?  avec une configuration plus poussé .

lien documentation =>  http://kea.isc.org/docs/kea-guide.html# … figuration

Dernière modification par robert2a (10-10-2016 18:10:06)

Hors ligne

Pied de page des forums