Casey Callendrello 5576f3120e portmap: support hairpin, improve performance
This change improves the performance of the portmap plugin and fixes
hairpin, when a container is mapped back to itself.

Performance is improved by using a multiport test to reduce rule
traversal, and by using a masquerade mark.

Hairpin is fixed by enabling masquerading for hairpin traffic.
2017-11-10 16:56:52 +01:00
..
2017-07-26 14:39:01 -05:00