# Capturing specific SSL and TLS version packets using tcpdump(8)

DevFeed: [Capturing specific SSL and TLS version packets using tcpdump(8)](<https://devfeed.tech/articles/capturing-specific-ssl-and-tls-version-packets-using-tcpdump-8-30264.md>)

Original publisher: [Read original article](<https://www.netmeister.org/blog/tcpdump-ssl-and-tls.html>)

Published: 2019-03-08T23:10:46Z

Content type: tutorial

Language: en

Sources: [Signs of Triviality](<https://devfeed.tech/sources/signs-of-triviality.md>)

Topics: [TLS (Transport Layer Security)](<https://devfeed.tech/topics/tls.md>), [SSL](<https://devfeed.tech/topics/ssl.md>)

Tags: [capture](<https://devfeed.tech/tags/capture.md>), [expression](<https://devfeed.tech/tags/expression.md>), [filter](<https://devfeed.tech/tags/filter.md>), [ssl](<https://devfeed.tech/tags/ssl.md>), [tls](<https://devfeed.tech/tags/tls.md>), [version](<https://devfeed.tech/tags/version.md>)

## AI overview

A tcpdump filter expression for capturing SSLv2, SSLv3, and TLS packets below version 1.2.

## Source excerpt

An annoyingly lengthy tcpdump filter expression to capture only SSLv2, SSLv3, and TLS below 1.2 packets.