IP alias

[Petr Nemec]

Prijemny den,
mam RH 7.2, jadro 2.4.13, jedna 3c590 a pokousim se priradit karte dalsi IP
adresu.
Bohuzel dostavam se pouze k teto chybe:

[root na dwarf network-scripts]# ifdown eth0; ifup eth0
Cannot open netlink socket: Address family not supported by protocol
Cannot open netlink socket: Address family not supported by protocol
Cannot open netlink socket: Address family not supported by protocol
Error adding address 172.16.5.20 for eth0.
bind: Cannot assign requested address
Cannot open netlink socket: Address family not supported by protocol
Cannot open netlink socket: Address family not supported by protocol
SIOCSIFADDR: File exists
SIOCSIFFLAGS: Cannot assign requested address
SIOCSIFNETMASK: Cannot assign requested address
SIOCSIFBRDADDR: Cannot assign requested address
SIOCSIFFLAGS: Cannot assign requested address

[root na dwarf network-scripts]# cat ifcfg-eth0
DEVICE=eth0
BOOTPROTO=static
BROADCAST=172.16.255.255
IPADDR=172.16.5.20
NETMASK=255.255.0.0
NETWORK=172.16.0.0
ONBOOT=yes

[root na dwarf network-scripts]# cat ifcfg-eth0:0
IPADDR="172.16.5.18"
NETMASK="255.255.0.0"


V jadrech 2.2 byla primo volba IP aliasing, v rade 2.4 se vsak k teto volbe
nejak nemuzu dobrat.. Kde se da podpora ip aliasu zapnout?

Diky
Petr Nemec
        mailto:petr.nemec na jip.cz