当服务器在udp：0.0.0.0：port上侦听时，如何从服务器端获取客户端的远程（目标）地址？

Question

您正在使用哪个版本的Go（开始版本）？

go版本go1.9.2 linux / amd64

您做了什么？

服务器端，在udp“：11110”上侦听并打印客户端的src ip和远程ip：

ServerAddr,err := net.ResolveUDPAddr("udp",":11110")
ServerConn, err := net.ListenUDP("udp", ServerAddr)
n,addr,err := ServerConn.ReadFromUDP(buf)
fmt.Println("Received ",string(buf[0:n]), " from ",addr, " to ", ServerConn.LocalAddr())

客户端，两个客户端分别向udp发送“ 10.16.83.185:11110”和“ 127.0.0.1:11110”：

ServerAddr1,err := net.ResolveUDPAddr("udp", "10.16.83.185:11110")
Conn1, err := net.DialUDP("udp", nil, ServerAddr1)
_,err := Conn1.Write(buf)

ServerAddr2,err := net.ResolveUDPAddr("udp", "127.0.0.1:11110")
Conn2, err := net.DialUDP("udp", nil, ServerAddr2)
_,err := Conn2.Write(buf)

您期望看到什么？

Received  1  from  10.16.83.185:51386  to  10.16.83.185:11110
Received  1  from  127.0.0.1:58306  to  127.0.0.1:11110

您看到了什么？

Received  1  from  10.16.83.185:51386  to  0.0.0.0:11110
Received  1  from  127.0.0.1:58306  to  0.0.0.0:11110

似乎是净值：UDPConn.LocalAddr（）始终返回“ 0.0.0.0:11110”，而不是“ 10.16.83.185:11110”或“ 127.0.0.1:11110”。
那么，有什么方法可以实现“期望”结果？