SuperPing 支持TCP、UDP和ICMP的ping



传统的ping通过发送ICMP ECHO包来请求远程主机的回显，以此来观察网络的延迟、跳转数目、丢包情况等等。但是出于安全的考虑，现在很多防火墙都默认阻止传输ICMP数据报文。就如Roger的博客所在的主机，明明可以访问却ping不通，于是写了这个SuperPing，它除了实现跟系统的ping.exe类似的ICMP请求回显，还支持TCP和UDP的探测。

-SuperPing support TCP, UDP and ICMP the ping traditional ping by sending ICMP ECHO packet to the request of the remote host back significantly in order to observe the network delays, Jump the number of packet loss situations. However, for security considerations, many now have the default firewall to prevent transmission ICMP data packet. As Roger