From: Martin List-Petersen (martin_at_list-petersen.dk)
Date: Sun 30 Mar 2003 - 21:09:12 BST
As i wrote earlier i figured out, what went wrong.
I don't get the errors on entering a vserver anymore since that is setup
correct now, however it still seems that my vservers can bind ANY ip
which is quite odd.
Example: exim or courier-imap will bind all ip's (also the ones not
shown with ifconfig) if no ip to bind is specified. This should not be
-- Regards, Martin List-Petersen martin at list-petersen dot dk -- Very few profundities can be expressed in less than 80 characters.
On Sun, 2003-03-30 at 18:46, Herbert Poetzl wrote: > On Sun, Mar 30, 2003 at 06:15:05PM +0200, Martin List-Petersen wrote: > > Hi, > > > > i seem to have a odd problem: > > > > My vservers doen't seem to be bound to only access their own ip-adress. > > > > When i enter a vserver with: vserver servername enter > > it gives me the following output: > > SIOCSIFBRDADDR: Cannot assign requested address > > SIOCSIFFLAGS: Cannot assign requested address > ^^^^^^^^^^^^^^^^^ > > seems like the script could not create the alias > required for this virtual server ... > > possible causes: > > - your servernames are 'verylongname001', 'verylongname002', ... > - the alias names ethX:<servername> collide with existing > aliases ... > - the script is broken ... > - the kernel is broken ... > > hth, > Herbert > > > ipv4root is now x.x.x.x > > New security context is 12 > > > > So it seems, that i maybe missed something during compile of the kernel > > (am I right here ?) > > > > The machine is running Debian Woody, kernel 2.4.20ctx-16, vserver > > package 0.22-7 and was a fresh install. On my other server (running > > Debian Woody, kernel 2.4.19ctx-15, vserver package 0.21-1) i don't have > > that problem at all. > > > > What also happens is that for example exim inside a vserver also binds > > ip's which it doesn't has access to (besides .. all vserver have > > CAP_NET_RAW capability) > > > > What can i do to find out, what i missed ? Any hints ? > >