List of apps with open connections

[random3456345]

Hello,
something I would like to see is a list of apps that have active connections, similar to the command sudo netstat -tup, with the corresponding icons at the beginning of each line.

[gustavo-iniguez-goya]

Glad you asked for it, because I already had it in the roadmap, so I have an excuse to add it :)

We have two options: dump the active connections and/or dump the conntrack list (conntrack -L)

The daemon part is already done, but I still need to write the GUI part. I was in doubt about how to display the list, in a new tab, or in a new window (with buttons to kill connections, copy/paste, etc...).

tasks:

• (9e0f3a4) Write a TasksManager: an internal option to launch "tasks" from the GUI to the daemons:
  • Monitor PIDs, sending back to the GUI information of a PID (already done).
  • Monitor daemon/host details (https://pkg.go.dev/syscall#Sysinfo_t).
  • Monitor opened connections (335f2a7, c5e24c0, ).
  • Allow to kill sockets.
  • Allow to create firewall rules from sockets.
  • Display the path of the process.
  • Allow to jump to the Hosts/IPs/Process tabs by clicking on the corresponding column of the netstat view (6e7aaf9).
  • ...
• List opened connections.
• [Feature Request] Have the ability to choose and kill live connection. #1143

[NRGLine4Sec]

I think a new tab next to "Applications" could be the right place for this.

[random3456345]

Glad my input was listened to. I wasn't expecting anything to come of it.

[gustavo-iniguez-goya]

@NRGLine4Sec , @random3456345 Feature added. Now you can list the connections of a system similar to ss or netstat. It's the first version, we'll keep improving it.

Some issues:

• It seems that https://github.com/vishvananda/netlink/ lib has a bug listing some sockets, like those created with AF_PACKET.

Future improvements:

• Allow to kill sockets.
• Get the host of an IP (we should already have it in cache).
• Display the path of the process (right now only the comm is displayed)
• Allow to jump to the Hosts/IPs/Process tabs by clicking on the corresponding column of the netstat view.
• Display an icon to indicate if a socket in LISTEN state has a firewall rule associated with it, in order to ease the task of creating rules for system services.

[random3456345]

Feature added.

Is it in version 1.6.6? I can't find it.

[gustavo-iniguez-goya]

@random3456345 in version 1.7.0, master branch only.