ppayne/rollout — comment on commit ab0169606dbd26c8af9a77e3556eeec394e33eff
File:  line 0
By ppayne:

iptables allows the -m comment --comment "". So if you were to specify, for example, 'any' => '22 # ssh', your iptables entry would look like:

0 0 ACCEPT tcp -- * * 0.0.0.0/0 0.0.0.0/0 tcp dpt:22 /* ssh */