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Reworked linux ss page

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Ruben Vereecken 2016-01-24 16:45:44 +01:00
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commit 31c436299f
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26
pages/linux/ss.md
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@ -2,26 +2,26 @@
> Utility to investigate sockets.
- Dump all TCP/UDP/RAW/UNIX sockets:
- Show all TCP/UDP/RAW/UNIX sockets:
`ss -a {{-t/-u/-w/-x}}`
- Show process(es) that using socket:
`ss -p`
- Filter TCP sockets by states, only/exclude:
`ss {{state/exclude}} {{bucket/big/connected/synchronized/...}}`
- Filter sockets by address and/or port:
- Show all TCP sockets connected to the local HTTPS port:
`ss -t dst 1.2.3.4:80`
`ss -u src 127/8`
`ss -t 'dport >= :1024'`
`ss -x "src /tmp/.X11-unix/*"`
`ss -t state established '( dport = :ssh or sport = :ssh )'`
`ss -t src :{{443}}`
- Only list IPv4 or IPv6 sockets:
- Show all TCP sockets along with processes connected to a remote ssh port:
`ss {{-4/-6}}`
`ss -pt dst :{{ssh}}`
- Show all UDP sockets connected on a local port within a range:
`ss -u 'sport >= :{{lowest_port}} and sport <= :{{highest_port}}'`
- Show all TCP IPv4 sockets locally connected on the subnet 192.168.0.0/16:
`ss -4t {{192.168/16}}`