In order to implement network monitoring,this algorithm obtains IP address through parsing ICMP Packet,and extracts URLs in of the monitor range base on all of URLs recognition.

• 这种优化算法通过解析ICMP报文获取IP地址,在识别出网页中所有链接地址表达的基础上,提取其中符合网络监管范围的链接,从而实现网络监管的要求。