C++ upnp,c++;和推进asio

C++ upnp,c++;和推进asio,c++,boost,boost-asio,upnp,C++,Boost,Boost Asio,Upnp,我在包装上使用miniupnpc。当我的朋友运行我的应用程序时,应用程序会创建upnp 但是,他仍然没有收到来自我电脑的信息。我做错了什么 源客户端: upnp::upnp_wrapper upnp{}; upnp.redirect(upnp::internal_port{ 41052 }, upnp::external_port{ 41052 }, upnp::eProtocol::UDP, "Description"); io_

我在包装上使用miniupnpc。当我的朋友运行我的应用程序时,应用程序会创建upnp

但是,他仍然没有收到来自我电脑的信息。我做错了什么

源客户端:

upnp::upnp_wrapper upnp{};
upnp.redirect(upnp::internal_port{ 41052 }, 
              upnp::external_port{ 41052 }, 
              upnp::eProtocol::UDP, "Description");

io_service service;
ip::udp::socket socket{ service };
socket.open(ip::udp::v4());
socket.bind(ip::udp::endpoint{ ip::udp::v4(), 41052 });

ip::udp::endpoint server_ep{ ip::address::from_string("100.71.188.14"s), 9999u };

std::cout << "open: " << socket.local_endpoint().address().to_string() << ':' << socket.local_endpoint().port() << '\n';



cout << "send request\n";
socket.send_to(buffer("open: " + socket.local_endpoint().address().to_string() + ':' + std::to_string(socket.local_endpoint().port()) + '\n'), server_ep);
cout << "request sent\n\n";

array<char, 60> buff = {};
cout << "wait answer\n";
auto answer_length = socket.receive(buffer(buff));
cout << "answer recived: ";
cout.write(buff.data(), answer_length);

cout << "\nsend goodd\n";
socket.send_to(buffer("GOOOOD"s), server_ep);


cout << "\n\nEND";
cin.get();
upnp::upnp_包装器upnp{};
重定向(upnp::内部_端口{41052},
upnp::外部_端口{41052},
upnp::eProtocol::UDP,“描述”);
io_服务;
ip::udp::套接字{service};
open(ip::udp::v4());
绑定(ip::udp::endpoint{ip::udp::v4(),41052});
ip::udp::endpoint server_ep{ip::address::from_字符串(“100.71.188.14”s),9999u};

std::您的服务器是否可以在本地工作,即中间没有upnp?不,我已经为我的pc转发了路由器中的端口。我可以从客户端获得消息,但clent听不到回答,但路由器打开了另一个端口。打开套接字时,我没有打开开关。您的服务器是否在本地工作,即中间没有upnp?不,我已将路由器中的端口转发给我的电脑。我可以从客户端获取消息,但clent听不到回答,但路由器打开了另一个端口。当我打开插座时没有打开开关。
using namespace std;
using namespace literals;
using namespace boost::asio;

io_service service;
ip::udp::socket socket{ service };
socket.open(ip::udp::v4());
socket.bind(ip::udp::endpoint{ ip::udp::v4(), 9999u });
ip::udp::endpoint client_ep;

array<char, 100> buff = {};
cout << "start recive\n";
auto recived_length = socket.receive_from(buffer(buff), client_ep);
cout << "message recived from: " + client_ep.address().to_string() + ':' + to_string(client_ep.port()) + "\n-> ";
std::cout.write(buff.data(), recived_length);

cout << "\n\nsend answer\n";
socket.send_to(buffer("ANSWER"s), client_ep);
cout << "answer sent\n";

cout << "start good\n";
 recived_length = socket.receive_from(buffer(buff), client_ep);
std::cout.write(buff.data(), recived_length);

cout << "\nEND";
cin.get();