random IP

random IP

[Pedro TRImel Neto]

Hi all,

I need to do that the connections from a linux box to other change the IPs 
in random...

Scenario: A Linux box that has an phisic interface and two logic as eth0 
eth0:0 eth0:1 with the ips 10.0.0.1 10.0.0.2 10.0.0.3

I did this rule:
iptables -t nat -A POSTROUTING -p tcp -d 10.0.0.4 -j SNAT --to 10.0.0.2

OK but I need that when do a ssh 10.0.0.4 each time it change de IP ... one 
time with 10.0.0.1 the other 10.0.0.2 or 10.0.0.3... Or a rule per user... 
example the user pedro has a rule that when he connect to 10.0.0.4 the IP 
will be 10.0.0.2...

Sorry for my bad english...

Regards. 

Re: random IP

[Rob Sterenborg]

On Fri, December 23, 2005 13:31, Pedro TRImel Neto wrote:
> Hi all,
>
> I need to do that the connections from a linux box to other change
> the IPs in random...
>
> Scenario: A Linux box that has an phisic interface and two logic as
> eth0 eth0:0 eth0:1 with the ips 10.0.0.1 10.0.0.2 10.0.0.3
>
> I did this rule:
> iptables -t nat -A POSTROUTING -p tcp -d 10.0.0.4 -j SNAT --to
> 10.0.0.2
>
> OK but I need that when do a ssh 10.0.0.4 each time it change de IP
> ... one time with 10.0.0.1 the other 10.0.0.2 or 10.0.0.3... Or a
> rule per user...
> example the user pedro has a rule that when he connect to 10.0.0.4
> the IP will be 10.0.0.2...

Do you want some kind of load-balancing ?
If so, a few days ago there was a post here on how to do that.


Gr,
Rob