使用VB.net测试与IP服务器的现有连接
问题描述:
:D大家好
我有一个网络LAN-如何检查到此IP 192.168.2.1的连接?
i have a network LAN - how check connection to This IP 192.168.2.1 ?
只需测试是否存在IP-如何使用套接字
Just test exist IP - how use socket for this
帮助我:D
答
每个服务器必须必须具有环回地址127.0.0.1.控制以太网连接的RFC规范要求环回世界上每台设备.您可以使用PING验证服务器是否存在的任何其他IP地址.
EVERY SERVER MUST MUST MUST HAVE LOOPBACK ADDRESS 127.0.0.1. The RFC specifications that controls ethernet connection require a loopback for every device in the world. Any other IP address you can use PING to verify the server exists.