Thank you for sharing the MDP Handler! Its very useful for someone like me who is learning market data connectors.
I can compile the code just fine but I am not sure how it is supposed to work. The program does not write anything to stdout ?

Also I had to change the following line to use my loopback address in main.cpp to fix "setsockopt IP_ADD_MEMBERSHIP: No such device" error in the join_group function call in udp_socket.hpp

constexpr auto mdinterface = "127.0.0.1"; //""10.248.146.89";

Thanks again,
Suhas

Released uder the MIT license.

should be "under" not "uder"