On Wednesday 2010-06-23 13:52, Lars Nooden wrote: > >> If I add ten times the host and it resolves to the same IP, iptables >> doesn't recognize that, and I have 10 similar rules. Is there any >> check for duplicates possible? > > AFAIK, not inherently in iptables itself, but if you make a separate chain, it > is easier to work on it via grep and sort. Use 'iptables -nL' or > 'iptables-save' Do not start grepping in iptables -L. That is what iptables -S and iptables-save are much better suited for. -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html