Linux用netstat -au查看出来的各个部分代表什么意思呢，每列都代表什么意思呢

发布网友发布时间：2022-04-23 15:02

共1个回答

热心网友时间：2023-10-05 06:50

英文说明的有，如下所示。
Proto
The protocol (tcp, udp, udpl, raw) used by the socket.
Recv-Q
Established: The count of bytes not copied by the user program connected to this socket. Listening: Since Kernel 2.6.18 this column contains the current syn
backlog.

Send-Q
Established: The count of bytes not acknowledged by the remote host. Listening: Since Kernel 2.6.18 this column contains the maximum size of the syn backlog.

Local Address
Address and port number of the local end of the socket. Unless the --numeric (-n) option is specified, the socket address is resolved to its canonical host
name (FQDN), and the port number is translated into the corresponding service name.

Foreign Address
Address and port number of the remote end of the socket. Analogous to "Local Address."

State
The state of the socket. Since there are no states in raw mode and usually no states used in UDP and UDPLite, this column may be left blank. Normally this can
be one of several values:

ESTABLISHED
The socket has an established connection.