Unfortunately, config files layout changes with NM version; therefore
require >= 0.8.1-1.
This should also prevent NM from messing with VIF interfaces on suspend/resume.
... otherwsie rpm -i throws an error when trying to set permissions for
/home_volatile/user, as the user 'user' doesn't exist when the %files section
is being processed during rpm install (if this is a first install of the rpm).
Plus:
- dedicated chain for DNAT to nameservers
- prevent intervm networking. Can be conveniently overriden in necessary cases
by inserting ACCEPT clauses (per VM, probably) at the top of FORWARD
qubes_prepare_saved_domain.sh now takes optional second argument, the
filename. The content of the file will be copied (via xenstore) to DVM
and executed just before save. This makes it possible to preload memory
with useful apps.
Again, this is important when installing on an image created using yum --instalroot, in which
case there will be no ifcfg file. Besides, seems like we don't need it anymore, do we?
qubes_setup_dnat_to_ns script sets up DNAT rules for DNS traffic; it is
triggered by dhclient or NetworkManager, and manually (in case there is
a static resolv.conf).
Put IP-dependent rules in qubes-core, after local ip is known. It could be
further improved by introducing custom chains, to enable iptables save.
Restrict FORWARD.
