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[Ayuda] Servidor DHCP y Cliente que no obtiene la direccion.



Que tal?

Tengo un servidor DHCP en un CentOS 4, actualizado al dia.

Mi configuracion:
******************
ddns-update-style none;
default-lease-time 86400;
max-lease-time 172800;
authoritative;
subnet 192.x.x.x netmask 255.255.255.0 {
        one-lease-per-client on;
        option routers 192.x.x.x;
        option domain-name-servers 192.x.x.x;
        option subnet-mask 255.255.255.0;
        option domain-name "dhcp";
        range 192.x.x.x 192.x.x.x;
}
******************

Sin embargo algunos clientes (Windows XP) no pueden obtener correctamente la IP desde el servidor, en l servidor veo los mensajes:

******************
May 21 05:03:46 server dhcpd: DHCPREQUEST for 192.168.1.251 from 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:03:46 server dhcpd: DHCPACK on 192.168.1.251 to 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:08:46 server dhcpd: DHCPREQUEST for 192.168.1.251 from 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:08:46 server dhcpd: DHCPACK on 192.168.1.251 to 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:13:46 server dhcpd: DHCPREQUEST for 192.168.1.251 from 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:13:46 server dhcpd: DHCPACK on 192.168.1.251 to 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:18:46 server dhcpd: DHCPREQUEST for 192.168.1.251 from 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:18:46 server dhcpd: DHCPACK on 192.168.1.251 to 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:23:46 server dhcpd: DHCPREQUEST for 192.168.1.251 from 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:23:46 server dhcpd: DHCPACK on 192.168.1.251 to 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:28:46 server dhcpd: DHCPREQUEST for 192.168.1.251 from 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:28:46 server dhcpd: DHCPACK on 192.168.1.251 to 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:33:46 server dhcpd: DHCPREQUEST for 192.168.1.251 from 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:33:46 server dhcpd: DHCPACK on 192.168.1.251 to 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:38:46 server dhcpd: DHCPREQUEST for 192.168.1.251 from 00:13:ce:64:58:56 (laptop) via eth1 May 21 05:38:46 server dhcpd: DHCPACK on 192.168.1.251 to 00:13:ce:64:58:56 (laptop) via eth1
************************

Sin embargo la maquina se queda esperando, pueden pasar 10 minutos y no obtiene la IP.

Sin embargo, si establezco la MAC address en una direccion fija, obtiene la IP sin problemas.

Alguna idea? A alguien le ha sucedido lo mismo?

Smell the flowers while you can.
			(U2)




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