id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 6125,set_option error,trajor@…,chris_kohlhoff,"Hi, I'm trying to set up elementary udp connection, here is a part of code: {{{ boost::asio::ip::multicast::join_group joinRequest( boost::asio::ip::address_v4::from_string(""239.192.112.3""), boost::asio::ip::address_v4::from_string(""172.20.200.42"") ); socket_.set_option(joinRequest);//ERROR }}} The error is: ""set_option: The requested address is not valid in its context 2.112.3"" It seems that first part of my multicast-address(239.19) was cutted out. My production environment is Windows, VC10 Could you please tell me how can I fix this issue? Thanks,",Bugs,closed,To Be Determined,asio,Boost 1.47.0,Problem,invalid,,