DHCP: tvinge fornying av IP-adresse?

[iCrap]

Jeg har rotet litt med både dhclient og dhcpcd litt nå for å se om jeg kan motta en ny ip istedenfor "den gamle". Grunnen til dette er at mange av pcene i nettverket mitt (windows-klienter) liker å "få ny ip" hver gang de slås av/på eller kjører ipconfig /release && ipconfig /renew. Problemet er da at vi ikke ligger på samme "nett" eller hvordan jeg skal forklare det (eller gateway / broadcast adresse.. er ingen nettverksekspert nei). F.eks har jeg nå IP-adressen 62.16.231.1xx. De andre maskinene i nettverket ligger på 84.202.33.xx - adresser. Prøver jeg å starte opp i windows ligger jeg i samme område - så det har ingenting med MAC-adressen på kortet å gjøre så langt jeg kan se. Har ligget på samme IP nå i iallfall 7 måneder. Ligger ikke bak noen router her hjemme. Lurer på hva jeg kan gjøre for å få ny IP? Kan det være noe med at jeg får samme ip på samme hostname?

 

EDIT: fra /var/lib/dhcp/dhclient.leases:

 

lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option dhcp-lease-time 18000;
 option routers 62.16.231.1;
 option dhcp-message-type 5;
 option dhcp-server-identifier 195.134.40.14;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 1 2005/1/31 22:08:50;
 rebind 2 2005/2/1 00:21:11;
 expire 2 2005/2/1 00:58:41;
}
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 1 2005/1/31 22:53:16;
 rebind 2 2005/2/1 00:46:58;
 expire 2 2005/2/1 01:24:28;
}
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 2 2005/2/1 01:03:42;
 rebind 2 2005/2/1 03:15:46;
 expire 2 2005/2/1 03:53:16;
}
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 2 2005/2/1 03:18:02;
 rebind 2 2005/2/1 05:26:12;
 expire 2 2005/2/1 06:03:42;
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 2 2005/2/1 05:15:07;
 rebind 2 2005/2/1 07:40:32;
 expire 2 2005/2/1 08:18:02;
}
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 2 2005/2/1 07:24:49;
 rebind 2 2005/2/1 09:37:37;
 expire 2 2005/2/1 10:15:07;
}
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 2 2005/2/1 09:20:32;
 rebind 2 2005/2/1 11:47:19;
 expire 2 2005/2/1 12:24:49;
}
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 2 2005/2/1 11:26:50;
 rebind 2 2005/2/1 13:43:02;
 expire 2 2005/2/1 14:20:32;
}
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 2 2005/2/1 13:45:54;
 rebind 2 2005/2/1 15:49:20;
 expire 2 2005/2/1 16:26:50;
}
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 2 2005/2/1 15:41:15;
 rebind 2 2005/2/1 18:08:29;
 expire 2 2005/2/1 18:45:59;
}
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 2 2005/2/1 17:53:49;
 rebind 2 2005/2/1 20:03:45;
 expire 2 2005/2/1 20:41:15;
}
lease {
 interface "eth0";
 fixed-address 62.16.231.133;
 option subnet-mask 255.255.255.0;
 option routers 62.16.231.1;
 option dhcp-lease-time 18000;
 option dhcp-message-type 5;
 option domain-name-servers 195.134.41.172,195.134.40.18,195.134.40.14;
 option dhcp-server-identifier 195.134.40.14;
 option broadcast-address 62.16.231.255;
 option domain-name "alfanett.no";
 renew 2 2005/2/1 20:14:54;
 rebind 2 2005/2/1 22:16:19;
 expire 2 2005/2/1 22:53:49;

}

 

..and the list goes on forever.

Endret 1. februar 2005 av iCrap