---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# sngrep

> Display SIP calls message flows from terminal.
> More information: <https://github.com/irontec/sngrep>.

- Visualize SIP packets from a PCAP file:

`sngrep -I {{path/to/file.pcap}}`

- Visualize only dialogs starting with INVITE packets with RTP packets from a PCAP file:

`sngrep -crI {{path/to/file.pcap}}`

- Real-time interface with only dialogs starting with INVITE packets with RTP packets:

`sngrep -cr`

- Only capture packets without interface to a file:

`sngrep -NO {{path/to/file.pcap}}`
