Which version of vserver are you refering to ?
Alejandro Cabrera wrote:
> Dear all, I read that if I have a vserver host with lo (127.0.0.1
> <http://127.0.0.1/>) and some vserver guests with lo 127.0.0.2
> <http://127.0.0.2/>, 127.0.0.3 <http://127.0.0.3/>, etc...there is a
> risk that some guest root can use some type of sniffer (cap) and sniff
> the traffic across 127.0.0.1 <http://127.0.0.1/> that is ALL localhost
> traffic (including 127.0.0.2 <http://127.0.0.2/>, 127.0.0.3
> <http://127.0.0.3/>, etc.). This is a serious security problem.
>
> Here is my question: what happen with localhost sniffing if I assign a
> private IP to the guest localhosts in order to replace 127.0.0.2
> <http://127.0.0.2/>,
> 127.0.0.3 <http://127.0.0.3/>, etc. with 192.168.0.2
> <http://192.168.0.2/>, 192.168.0.3 <http://192.168.0.3/>, etc.???
> Guest roots can still sniff the traffic ???
>
> Special thanks
>
> Alejandro
>
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