How to configure IPTABLES for DHCP server?

[gharris999]

Can any of you clever linux mavens tell me how to configure my iptables on my SC server so that a dhcp server on that box will work? I came across this:

# iptables -I INPUT -i eth0 -p udp --sport 67:68 --dport -j ACCEPT

..but Fedora 8's iptables returns an error message, saying that "-j" is not a port. Anyone know the correct arguments offhand?

[dem]

--dport takes an argument.

What I do is allow all traffic from any internal IP address so I don't have to add a rule for each internal service my system provides.

# Allow any connection from this host.
iptables -A INPUT -i lo -j ACCEPT
# Allow any connection from the local network.
iptables -A INPUT -s 192.168.1.0/24 -j ACCEPT
# Allow all broadcast traffic.
iptables -A INPUT -m pkttype --pkt-type broadcast -j ACCEPT