On Mon, Oct 6, 2008 at 11:04 AM, Markus Bartl <[EMAIL PROTECTED]> wrote: > Hi there. > > I did a fresh installation with hardened-sources 2.6.25-r7 with pax and > grsec (server) enabled. > After installing dhcpd with configuration to chroot - environment I get the > following errors in /var/log/debug: > > Oct 6 16:54:35 odin dhcpd: unable to create icmp socket: Operation not > permitted
Look at this, http://forums.grsecurity.net/viewtopic.php?f=3&t=1882 . It is about good old ping, also using ICMP.
