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端口碰撞等同于电脑号码锁,正确的“号码”为远程访问解开一个特定的TCP或UDP连接服务。它使管理员为了获得内部系统的(通常是基于UNIX)的访问,可以临时绕过防火墙规则。
The port collision is equivalent to a computer number lock, and the correct “number” unlocks a specific TCP or UDP connection service for remote access. It allows administrators to temporarily bypass firewall rules in order to gain access to internal systems (usually UNIX-based).