telnet命令格式
(2012-10-15 16:29:47)
标签:
杂谈 |
分类: 技术原创 |
telnet命令格式:IAC<命令代码>
几乎全部Telnet命令都由至少两个字节组成:第一个字节0XFF(十进制255)称为IAC(Interpret As Command),是一个转义字符,表示该字符后面的字节才是命令代码;第二个字节包含了将要执行命令的代码。
TELNET命令代码
TELNET字 |
说 |
Hex码 |
SE |
Subnegotiation
End. |
F0 |
NOP |
No
Operation. |
F1 |
DM |
Data
Mark. |
F2 |
BRK |
Break. |
F3 |
IP |
Interrupt Process. 中断当前主机上执行的进程。 |
F4 |
AO |
Abort
Output. |
F5 |
AYT |
Are You
There. |
F6 |
EC |
Erase
Character. |
F7 |
EL |
Erase
Line. |
F8 |
GA |
GO
Ahead. |
F9 |
SB |
Subnegotiation
Begin. |
FA |
WILL |
TELNET |
FB |
WONT |
TELNET |
FC |
DO |
TELNET |
FD |
DON'T |
TELNET |
FE |
IAC |
Interpret As Command说明接下来为TELNET命令 |
FF |