c++ - udp (boost::asio) read error after async_receive_from -


the handler gives error after remote udp socket closes, error --> "no connection made because target machine actively refused it".

my question is: isn't udp connection-less ? care whatever on remote side ?

btw, got on windows 7.

udp connectionless protocol.

the confusing error message result of asio having provide portable errors. context loss when having go platform specific errors portable errors. in case, asio receives error_port_unreachable , maps boost::asio::error::connection_refused.


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