5. Get process name/pid and user id When viewing the open/listening ports and connections, its often useful to know the process name/pid which has opened that port or connection. For example the Apache httpd server opens port 80. So if you want to check whether any http server is runn...
改解决方案来自https://stackoverflow.com/a/66827598/12261182 Solution for those who can not find the process withnetstat -aoncommand. Some ports might be reserved by default in various networks. Therefore, if you can not find a :1099 port with netstat -aon command you need to check your res...
~$ while true; do ss -nump; sleep 1; done Recv-Q Send-Q Local Address:Port Peer Address:Port Process Recv-Q Send-Q Local Address:Port Peer Address:Port Process Recv-Q Send-Q Local Address:Port Peer Address:Port Process Recv-Q Send-Q Local Address:Port Peer Address:Port Process ......
1. The port on which a program is running. # netstat -ap | grep ssh : To get the port on which a program is running. 1. 2. Which process is using a particular port: # netstat -an | grep ':80' : To get the process which is using the given port. 1. 2....
telnet IP port或者telnet 域名 port。 测试端口不通:则回显”无法打开到主机的连接。在端口XXX: 连接失败 端口成功链接:则进入 telnet 页面(全黑),证明端口开放 3、telnet 是 windows 系统自带的功能,默认关闭需要开启,步骤:打开控制面板>>程序>>程序和功能,点击 "启用或关闭Windows功能",然后勾上 "Telnet Clien...
WMI: TCP port 135 and a larger random port (default: 13475; recommended: 1024-65535) SMB: TCP port 445 NOTICE: The collector can collect only the associations between the processes that are identified by running the netstat command and have long-term network connections. Table 1 Parameters ...
-nDisplays active TCP connections, however, addresses and port numbers are expressed numerically and no attempt is made to determine names. -oDisplays active TCP connections and includes the process ID (PID) for each connection. You can find the application based on the PID on the Processes tab...
Local address and port:The IP address and port number of your PC Remote address and port:The IP address and port number of the remote computer that you are connected to State:The state of the connection, such as ESTABLISHED, LISTENING, or TIME_WAIT ...
Displays active TCP connections, however, addresses and port numbers are expressed numerically and no attempt is made to determine names. -o Displays active TCP connections and includes the process ID (PID) for each connection. You can find the application based on the PID on the Processes tab...
Port从TIMEWAIT socket中复用的次数。 只有在sysctl_tcp_tw_reuse开启时,才可能加1 郁闷的是上面两个counter的命名与sysctl的命名真是超级不一致啊。囧... TCPTimeWaitOverflow: 如果没有内存分配TIME-WAIT结构体,则加1 RTO次数 RTO超时对TCP性能的影响是巨大的,因此关心RTO超时的次数也非常必要。