we...@chinatelecom.cn writes: > From: wenxu <we...@chinatelecom.cn> > > In case almost or all available ports are taken, clash resolution can > take a very long time, resulting in soft lockup. > > This can happen when many to-be-natted hosts connect to same > destination:port (e.g. a proxy) and all connections pass the same SNAT. > > Pick a random offset in the acceptable range, then try ever smaller > number of adjacent port numbers, until either the limit is reached or a > useable port was found. This results in at most 248 attempts > (128 + 64 + 32 + 16 + 8, i.e. 4 restarts with new search offset) > instead of 64000+. > > Signed-off-by: wenxu <we...@chinatelecom.cn> > ---
Acked-by: Paolo Valerio <pvale...@redhat.com> _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev
