我有两个 P2P 应用程序在运行, 一个在 10.7.1.1 (A) 中, 另一个在 10.7.1.3 (B) 中。 它是一种聊天应用程序, 每个人在其中只发送和接收短信, 没有其他东西。 基本上我与 A 和 B 中的两个 UDP 插座接口, 用于监听和发送文本。 目前我对两个系统中的端口号进行了硬编码, 以建立套座。 现在, 我如何改进同样的应用程序, 动态地查找端口号以建立套座? 换句话说, 我希望应用程序只接受用户的IP 地址, 然后自己建立一个连接插座的端口? 这个设计可以实现吗? 这样做的方法是什么?
您可以将您的端口注册为一些尚未描述的服务, 这样二审就可以确定您一审的端口正在监听的端口 。
或者你可以开始在硬码端口监听, 然后作为初始握手的一部分, 切换到动态生成的端口 。
净2p议定书是否允许同龄人通过互联网连接(通过NAT、防火墙等)。
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