miniupnp/miniupnp — pull request #54 by razzfazz (2014-02-28 22:53:51+00:00)
Title: miniupnpd/natpmp.c: return correct error code when all external ports in...

... use

Instead of returning code 3 ("Network Failure"), we should the
more appropriate code 4 ("Out of resources") when no external
port is available for a mapping.