Loading... ``` ## tcptraceroute body+="\r\n" print("追踪到NLS服务器端口") body+="追踪到NLS服务器端口" body+="\r\n" from scapy.all import sr1,IP,TCP import sys def tcp_traceroute(host, port, max_hops=30, timeout=1): info="" for ttl in range(1, max_hops + 1): pkt = IP(dst=host, ttl=ttl) / TCP(dport=port, flags="S") reply = sr1(pkt, verbose=0, timeout=timeout) try: if reply is None: print(f"{ttl} hops away: Request timed out") info+=f"{ttl} hops away: Request timed out" info+="\r\n" elif reply.type == 3: print(f"{ttl} hops away: {reply.src}") info+=f"{ttl} hops away: {reply.src}" info+="\r\n" break else: print(f"{ttl} hops away: {reply.src}") info+=f"{ttl} hops away: {reply.src}" info+="\r\n" except: continue return info # 使用函数 host = "www.baidu.com" port = 80 try: body+=tcp_traceroute(host, port) body+="\r\n" except: print("进行此项测试,需要操作系统管理员权限。可能当前并没有权限。") body+="进行此项测试,需要操作系统管理员权限。可能当前并没有权限。" body+="\r\n" ``` 最后修改:2024 年 05 月 11 日 © 允许规范转载 赞 如果觉得我的文章对你有用,请随意赞赏