Alat lain yang tersedia di Linux adalah ss . Dari halaman manual ss di Fedora:
NAME
ss - another utility to investigate sockets
SYNOPSIS
ss [options] [ FILTER ]
DESCRIPTION
ss is used to dump socket statistics. It allows showing information
similar to netstat. It can display more TCP and state informations
than other tools.
Contoh output di bawah ini - kolom terakhir menunjukkan proses yang mengikat:
[root@box] ss -ap
State Recv-Q Send-Q Local Address:Port Peer Address:Port
LISTEN 0 128 :::http :::* users:(("httpd",20891,4),("httpd",20894,4),("httpd",20895,4),("httpd",20896,4)
LISTEN 0 128 127.0.0.1:munin *:* users:(("munin-node",1278,5))
LISTEN 0 128 :::ssh :::* users:(("sshd",1175,4))
LISTEN 0 128 *:ssh *:* users:(("sshd",1175,3))
LISTEN 0 10 127.0.0.1:smtp *:* users:(("sendmail",1199,4))
LISTEN 0 128 127.0.0.1:x11-ssh-offset *:* users:(("sshd",25734,8))
LISTEN 0 128 ::1:x11-ssh-offset :::* users:(("sshd",25734,7))