Sep 7, 2011 · 276 You can check if a process listens on a TCP or UDP port with ss -tuplen (replacement of netstat). To check whether some ports are accessible from the outside (this is probably what you …

May 13, 2009 · The only way I've found to free the port is to reboot the entire machine, which is ofcourse something I do not want to do. $ netstat -tulnap | grep FIN_WAIT1 tcp 0 13937 10.0.0.153:4000 …

ss or netstat only show network connections based on network sockets. that is about connections related with the user processes. If we have some traversal traffic - it is not visible via ss or netstat. to …

Netstat continuous refresh (watch changes the output) Ask Question Asked 13 years, 6 months ago Modified 4 years, 4 months ago

Feb 21, 2015 · How to make netstat on Linux only show OUTBOUND tcp connections? Ask Question Asked 10 years, 10 months ago Modified 10 years, 10 months ago

The problem is that we have a lot of ESTABLISHED connections that don't show PID nor Program name in netstat -ntap output. Netstat was called from root, there are no chroots, grsecurity, nor anything …

How can I passively monitor the packet loss on TCP connections to/from my machine? Basically, I'd like a tool that sits in the background and watches TCP ack/nak/re-transmits to generate a report on

Huge amount of TIME_WAIT connections says netstat Ask Question Asked 16 years, 6 months ago Modified 3 years, 2 months ago

What is the command to display a list of open ports on a Debian server? I tried netstat -a | egrep 'Proto|LISTEN' but I would like something more specific that actually lists the port number.

May 8, 2011 · Both lsof and netstat won't tell me the process id unless I run them using sudo - they will tell me that the port is being used though. As some extra context - I have various apps all connecting …