Re: problem whit virtual interfaces [SOLVED]

2010-01-30 Thread Tzafrir Cohen
On Fri, Jan 22, 2010 at 03:46:21PM +0100, Marco Vaschetto wrote:
 Camaleón ha scritto:
 On Fri, 22 Jan 2010 14:09:48 +0100, Marco Vaschetto wrote:

   
 Camaleón ha scritto:
 
 On Fri, 22 Jan 2010 13:11:18 +0100, Marco Vaschetto wrote:


   
 iface eth0 inet static
 
 Shouldn't that read iface eth0:1 inet static? :-?
^^


   
 I have try whit static configuration for eth0 and the alias, like:
 

 (...)

 And I try to configure (*eth0*)* *whit the local Ethernet ip address and
 the alias (*eth0:1*) whit the public ip but I got always the same error,

 so if the configuration of /etc/network/interfaces is right I'm
 thinking, is possible, I didn't enable in the kernel some modules;

 but if the unload modules, I didn't know witch one I must load for make
 the alias working.
 

 No additional module should be needed to load for using virtual  
 interfaces. It must be a very an error in the config file we are both 
 failing to see :-)

 Just try with a simpler file, something like this:

 5.4.3. The virtual interface
 http://www.debian.org/doc/manuals/debian-reference/ch05.en.html#_the_virtual_interface

 And see what happens.

 Greetings,

   
 yes, is about metric the problem, and I think must configure the virtual  
 interface like is a normal hardware..

 now I have configure like this

 #eth0 public ip
 allow-hotplug
 auto eth0
 iface eth0 inet static
address 195.137.146.82
netmask 255.255.255.248
network 195.137.146.80
broadcast 195.137.146.87

If you defines an address and a netmask, providing the network address
and the broadcast address is redundant. You can remove those lines.

gateway 195.137.146.81

So this interface is the default gateway

 metric 0
 #eth0:1 local ethernet
 allow-hotplug
 auto eth0:1
 iface eth0:1 inet static
address 192.168.0.50
netmask 255.255.255.0
network 192.168.0.0
broadcast 192.168.0.255
gateway 192.168.0.254

No, wait. This is the default gateway!

dns-nameserver 192.168.0.1
 metric 1

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Re: problem whit virtual interfaces [SOLVED]

2010-01-22 Thread Marco Vaschetto

Camaleón ha scritto:

On Fri, 22 Jan 2010 14:09:48 +0100, Marco Vaschetto wrote:

  

Camaleón ha scritto:


On Fri, 22 Jan 2010 13:11:18 +0100, Marco Vaschetto wrote:


  

iface eth0 inet static




Shouldn't that read iface eth0:1 inet static? :-?
   ^^


  

I have try whit static configuration for eth0 and the alias, like:



(...)
 
  

And I try to configure (*eth0*)* *whit the local Ethernet ip address and
the alias (*eth0:1*) whit the public ip but I got always the same error,

so if the configuration of /etc/network/interfaces is right I'm
thinking, is possible, I didn't enable in the kernel some modules;

but if the unload modules, I didn't know witch one I must load for make
the alias working.



No additional module should be needed to load for using virtual 
interfaces. It must be a very an error in the config file we are 
both failing to see :-)


Just try with a simpler file, something like this:

5.4.3. The virtual interface
http://www.debian.org/doc/manuals/debian-reference/ch05.en.html#_the_virtual_interface

And see what happens.

Greetings,

  
yes, is about metric the problem, and I think must configure the virtual 
interface like is a normal hardware..


now I have configure like this

#eth0 public ip
allow-hotplug
auto eth0
iface eth0 inet static
   address 195.137.146.82
   netmask 255.255.255.248
   network 195.137.146.80
   broadcast 195.137.146.87
   gateway 195.137.146.81
metric 0
#eth0:1 local ethernet
allow-hotplug
auto eth0:1
iface eth0:1 inet static
   address 192.168.0.50
   netmask 255.255.255.0
   network 192.168.0.0
   broadcast 192.168.0.255
   gateway 192.168.0.254
   dns-nameserver 192.168.0.1
metric 1

and is work fine.

Tank's for your help.

Marco


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