SLikeNet™ is an Open Source/Free Software cross-platform network engine written in C++ and specifially designed for games (and applications which have comparable requirements on a network engine like games) building upon the discontinued RakNet network engine which had more than 13 years of active development.
This merges RakNet pullrequest: https://github.com/facebookarchive/RakNet/pull/93 (internal case number: SLNET-193)