Indicates whether the specified ip address is the loopback address 指示指定的ip地址是否是環(huán)回地址。
Provides the ip loopback address 提供ip環(huán)回地址。
The illustration shows that the broker is running on the same machine as the client application since the local loopback address is used 演示表明代理和客戶端應(yīng)用程序運行在同一臺機器上,這是因為使用了本地回環(huán)地址。
You can connect to that port only if your client application is running on the same machine and is connecting through the loopback address localhost or 127 . 0 . 0 . 1 僅當客戶端應(yīng)用程序運行在同一機器上并且通過環(huán)回地址( localhost或127 . 0 . 0 . 1 )連接時才能連接到該端口。
Programs that connect to ip addresses in the loopback address range may not work as expected and you may receive an error message indicating you cannot establish a connection 連接到環(huán)回地址范圍內(nèi)的ip地址的程序可能無法正常工作,您可能會接收到錯誤消息,指明無法建立連接。