Re: starting dhcpd failed
I guess you must put a global ddns-update-style statement to /etc/dhcpd.conf.it can sort out the issue.In order to get the same behaviour as in 3.0b2pl11 and earlier versions, put a line that says "ddns-update-style ad-hoc;" Also Go through the dhcpd.conf manual page for more information. else it could be a issue with SELinus Policy,just disbale de SELinux policy of dhcpd with "system-config-securitylevel" and everything will be fine for you
Re: starting dhcpd failed
There lies certain possibilities One reason is that dhcpd is attempting to begin with prior the network card is active. Another is that dhcpd is not set up. We will require more info to trouble shoot possible issue and try many things to pin point where that goes wrong.If it's a very small network and you are not much in to network setups, then I'd have to agree with friskydrifter's advise stay out of Linux box. Invest in firewall/router hardware for less than 150 bucks and it will be much better investment.