well thanks, i know there are 3 tables by default in iptables,
however Chaos Calmer has 28 chains, that's what i want to understand,
for example, what happens in this chain?
Chain delegate_output (1 references)
target prot opt source destination
1.ACCEPT all -- anywhere anywhere
2.output_rule all -- anywhere anywhere /* user chain for output */
3.ACCEPT all -- anywhere anywhere ctstate RELATED,ESTABLISHED
4.DROP all -- anywhere anywhere ctstate INVALID
5.zone_lan_output all -- anywhere anywhere
6.zone_wan_output all -- anywhere anywhere
my understanding:
1. accept all packets
2. send all to output_rule chain (no rules defined here so why use this chain?)
i'm guessing all packets come right back to this chain?,
3. accept related or established (didn't we already accept those with the first rule?)
4. drop invalid state
5. send all to zone_lan_output chain
6. whatever comes back send to zone_wan_output chain
feel free to correct me if you know better
(Last edited by winbond on 28 Aug 2015, 04:02)