返回的TTL 生存值可以判断系统或路由 ,TTL=128 是windows系统,TTL=64 是Linux 系统 TTL=255 是路由器
By default, TTL of the ICMP echo replies is 255 from Cisco router, and 128 from Windows-OS , and only 64 from Linux OS. and each router hop will decrease TTL Value by 1. This is actually helpful for network/security analysts to understand which Operating system is running on remote ...
By default, TTL of the ICMP echo replies is 255 from Cisco router, and 128 from Windows-OS , and only 64 from Linux OS. and each router hop will decrease TTL Value by 1. This is actually helpful for network/security analysts to understand which Operating system is running on remote ...
百度试题 结果1 题目使用Ping命令检测目标主机时,返回的TTL值为64,则目标主机可能是( )。 A. WinDows XP 系统 B. Linux 系统 C. 交换机 D. 路由器 相关知识点: 试题来源: 解析 B 反馈 收藏
Can someone explain to me in details on what basis the TTL value is displayed when we ping a remote host. I am pinging a remote host from my WindowsXP system. Sometimes the TTL value is less than 127 and some times its close to 255. Both the
在一般情况下还可以通过ping对方让对方返回给你的TTL值大小,粗略的判断目标主机的系统类型是Windows系列还是UNIX/Linux系列,一般情况下Windows系列的系统返回的TTL值在100-130之间,而UNIX/Linux系列的系统返回的TTL值在240-255之间,当然TTL的值在对方的主机里是可以修改的,Windows系列的系统可以通过修改注册表以下键值实现...
ping命令进行连通性测试时,对方返回的TTL值是53,则对方最有可能的操作系统是A.windows xpB.windows 7C.windows 8D.linux
traceroute命令尝试跟踪IP数据包到某个Internet主机的路由，方法是使用一个小ttl(生存时间)启动探测数据包...
Pointer to a variable of typeLONGthat receives the TTL value, in minutes. Return Value Returns S_OK if successful, or an error value otherwise. Remarks TTL is an optional feed element. The property value is0if not specified in the source. ...
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