Aliasy!!!

[Tomasz Kłoczko]

On Mon, 29 Jan 2001, Roman Werpachowski wrote:

> 
> Mam taki ifcfg-eth0 (wg instrukcji Kłoczka)
> 
> DEVICE=eth0
> IPADDR=148.81.46.253
> PREFIX=26
> IPADDR_ALIASES=148.81.46.251/26
> ONBOOT=yes
> USERCTL=no
> BOOTPROTO=none
> 
> i wstaje tylko 148.81.46.251. Aha - jeszcze jedno. Sshd wrzuca mi do logów

Tu jedna uwaga. ifconfig tych dodatkowych aliasów nie raportuje. Przykład:

# ifconfig eth0
eth0      Link encap:Ethernet  HWaddr 08:00:20:7B:80:80  
          inet addr:153.19.40.238  Bcast:153.19.40.255 Mask:255.255.255.192
          UP BROADCAST RUNNING  MTU:1500  Metric:1
          RX packets:139182951 errors:0 dropped:0 overruns:0 frame:0
          TX packets:142733740 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100 
          Interrupt:96 Base address:0x9da0 

ale:
# ip a
1: lo: <LOOPBACK,UP> mtu 8020 qdisc noqueue 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope global lo
3: eth0 w if2: <BROADCAST,UP,M-DOWN> mtu 1500 qdisc pfifo_fast qlen 100
    link/ether 08:00:20:7b:80:80 brd ff:ff:ff:ff:ff:ff
    inet 153.19.40.238/26 brd 153.19.40.255 scope global eth0
    inet 153.19.163.20/26 brd 153.19.163.63 scope global eth0
    inet 153.19.163.126/26 brd 153.19.163.127 scope global eth0
    inet 153.19.163.190/26 brd 153.19.163.191 scope global eth0
    inet 153.19.163.254/26 brd 153.19.163.255 scope global eth0
    inet 192.168.3.1/24 brd 192.168.3.255 scope global eth0
    inet 153.19.163.62/26 brd 153.19.163.63 scope global secondary eth0
5: eth1 w if4: <BROADCAST,MULTICAST,M-DOWN> mtu 1500 qdisc noop qlen 100
    link/ether 08:00:20:8f:c5:48 brd ff:ff:ff:ff:ff:ff
7: eth2 w if6: <BROADCAST,MULTICAST,M-DOWN> mtu 1500 qdisc noop qlen 100
    link/ether 08:00:20:8f:c5:49 brd ff:ff:ff:ff:ff:ff
9: eth3 w if8: <BROADCAST,MULTICAST,M-DOWN> mtu 1500 qdisc noop qlen 100
    link/ether 08:00:20:8f:c5:4a brd ff:ff:ff:ff:ff:ff
11: eth4 w if10: <BROADCAST,MULTICAST,M-DOWN> mtu 1500 qdisc noop qlen 100
    link/ether 08:00:20:8f:c5:4b brd ff:ff:ff:ff:ff:ff

Jak widać na eth0 jest jeszcze kilka innych podsieci.

kloczek
-- 
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*Ludzie nie mają problemów, tylko sobie sami je stwarzają*
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Tomasz Kłoczko, sys adm @zie.pg.gda.pl|*e-mail: kloczek w rudy.mif.pg.gda.pl*