
回环地址的一点儿破事
心血来潮,小水一篇! 回环地址(loopback address) loopback 在维基百科上有一段这样的解释:Loopback (also written loop-back) is the routing of electronic signals or digital data streams back to their source without intentional processing or modification. It is primarily a means of testing the communications infrastructure. 通熟的说就是将由“源”发送出去的数据路由回“源”。