Message10501

Specifically this means removing one or more of the following socket options:

SO_DEBUG            = -1
SO_DONTROUTE        = -1
SO_EXCLUSIVEADDRUSE = -8
SO_RCVLOWAT         = -16
SO_RCVTIMEO         = -32
SO_REUSEPORT        = -64
SO_SNDLOWAT         = -128
SO_SNDTIMEO         = -256
SO_USELOOPBACK      = -512

It's possible that the more conservative option is to just remove socket.SO_EXCLUSIVEADDRUSE - it only applies to Windows.

More info on portability can be found. See for example this great Stack Overflow answer on SO_REUSEPORT - http://stackoverflow.com/a/14388707/423006