ICMP TYPE CODE 对应表
ICMP类型TYPE | CODE | Description | Query | Error |
---|---|---|---|---|
0 | 0 | Echo Reply——回显应答(Ping应答) | x | |
3 | 0 | Network Unreachable——网络不可达 | x | |
3 | 1 | Host Unreachable——主机不可达 | x | |
3 | 2 | Protocol Unreachable——协议不可达 | x | |
3 | 3 | Port Unreachable——端口不可达 | x | |
3 | 4 | Fragmentation needed but no frag. bit set——需要进行分片但设置不分片比特 | x | |
3 | 5 | Source routing failed——源站选路失败 | x | |
3 | 6 | Destination network unknown——目的网络未知 | x | |
3 | 7 | Destination host unknown——目的主机未知 | x | |
3 | 8 | Source host isolated (obsolete)——源主机被隔离(作废不用) | x | |
3 | 9 | Destination network administratively prohibited——目的网络被强制禁止 | x | |
3 | 10 | Destination host administratively prohibited——目的主机被强制禁止 | x | |
3 | 11 | Network unreachable for TOS——由于服务类型TOS,网络不可达 | x | |
3 | 12 | Host unreachable for TOS——由于服务类型TOS,主机不可达 | x | |
3 | 13 | Communication administratively prohibited by filtering——由于过滤,通信被强制禁止 | x | |
3 | 14 | Host precedence violation——主机越权 | x | |
3 | 15 | Precedence cutoff in effect——优先中止生效 | x | |
4 | 0 | Source quench——源端被关闭(基本流控制) | ||
5 | 0 | Redirect for network——对网络重定向 | ||
5 | 1 | Redirect for host——对主机重定向 | ||
5 | 2 | Redirect for TOS and network——对服务类型和网络重定向 | ||
5 | 3 | Redirect for TOS and host——对服务类型和主机重定向 | ||
8 | 0 | Echo request——回显请求(Ping请求) | x | |
9 | 0 | Router advertisement——路由器通告 | ||
10 | 0 | Route solicitation——路由器请求 | ||
11 | 0 | TTL equals 0 during transit——传输期间生存时间为0 | x | |
11 | 1 | TTL equals 0 during reassembly——在数据报组装期间生存时间为0 | x | |
12 | 0 | IP header bad (catchall error)——坏的IP首部(包括各种差错) | x | |
12 | 1 | Required options missing——缺少必需的选项 | x | |
13 | 0 | Timestamp request (obsolete)——时间戳请求(作废不用) | x | |
14 | Timestamp reply (obsolete)——时间戳应答(作废不用) | x | ||
15 | 0 | Information request (obsolete)——信息请求(作废不用) | x | |
16 | 0 | Information reply (obsolete)——信息应答(作废不用) | x | |
17 | 0 | Address mask request——地址掩码请求 | x | |
18 | 0 | Address mask reply——地址掩码应答 |
posted on 2009-06-24 12:37 可冉 阅读(19614) 评论(0) 编辑 收藏 引用 所属分类: cisco 、协议 、系统 、linux