Re: [uml-user] Promiscuous mode interface bug?

2006-08-01 Thread Blaisorblade
On Tuesday 01 August 2006 19:41, Stephens, Allan wrote: > Hi Paolo: > > Apparently I was unclear in my last email. I was not trying to claim > that "uml_switch -hub" was delivering promiscuously when "ifconfig > promisc" was not set, This makes sense... > but rather that it was (correctly) deliv

Re: [uml-user] Promiscuous mode interface bug?

2006-08-01 Thread Stephens, Allan
Hi Paolo: Apparently I was unclear in my last email. I was not trying to claim that "uml_switch -hub" was delivering promiscuously when "ifconfig promisc" was not set, but rather that it was (correctly) delivering non-promiscuously -- meaning I didn't have to trick my protocol software into filte

Re: [uml-user] Promiscuous mode interface bug?

2006-08-01 Thread Paolo Giarrusso
"Stephens, Allan" <[EMAIL PROTECTED]> ha scritto: > Hi Paolo: > > I tried configuring the Ethernet interfaces as "promiscuous" and > this > did indeed provide a workaround for the issue I raised. The root > cause > of my problems seems to have been a lack of understanding on my > part as > to w

Re: [uml-user] Security

2006-08-01 Thread Jeff Dike
On Tue, Aug 01, 2006 at 12:51:44AM -0700, TongKe Xue wrote: > Now, we know that M is running in ring 0. > UML1 is running as a process, so it's in ring 3. > > If this is the case, what protects "untrustedProg" from playing around > with the kernel memory of UML1? The process can't form a UML ker

Re: [uml-user] Security

2006-08-01 Thread Anselm Lingnau
TongKe Xue wrote: > Now, we know that M is running in ring 0. > UML1 is running as a process, so it's in ring 3. > > If this is the case, what protects "untrustedProg" from playing around > with the kernel memory of UML1? If you're running UML in SKAS mode (as you should), then »untrustedProg« do

[uml-user] Fw: Re: More money with this Summer Job

2006-08-01 Thread Milagros Kiser
Hi User-mode-linux-user! For online home-work in largest Transport Company require peoples from Spain! You need have basic knowledge: e-mail, MS Office, Internet etc! Also you need have 2-3 hours free time per day!!. Your salary in begin your work will be about 1500-2000 EUR per week! Best reg

[uml-user] Security

2006-08-01 Thread TongKe Xue
Please enlighten me of my ignorance. Original Belief: I can use UML as a virtual machine; jail untrusted processes. Problem: Let's say I am a user U, on a machine M running Linux. I run an instance, UML1 of User Mode Linux. Within this instance of UML1, I create a new user "jailedUser". "jai