用tcpdump吧,最简单从本机的指定IP端口接收网络数据包(假设本机ip是192.168.1.2,本机接收端口是80)tcpdump -s 0 host 192.168.1.2 and src port 80 -w zb_recieve.erl转发到指定的IP端口(假设对端主机ip是192.168.1.7,对端接收端口是8080)tcpdump -s 0 host 192.168.1.7 and dst port 8080 -w zb_send.erl存下的zb_recieve.erl和zb_recieve.erl文件建议传回windows主机,用windows下的tcpdump打开分析,比较好看