Install latest/stable of smithproxy

Ubuntu 16.04 or later?

Make sure snap support is enabled in your Desktop store.

Install using the command line

sudo snap install smithproxy

Don't have snapd? Get set up for snaps.

Channel Version Published

Fast and featured transparent TCP/UDP/TLS proxy

Smithproxy is fast transparent TCP/UDP/TLS (SSL) proxy. It's highly configurable and got many features.

Core features:

* intercept routed traffic, locally-originated traffic and SOCKS requests
* Policy based traffic matching
* Per-policy applicable profiles
* Insightful CLI with configuration control

Policy profiles:

* content - replacing data online, writing to disk
* dns - dns inspection settings
* tls - per-policy specific settings
* auth - match users and enforce authentication
* detection - match specific patterns in the traffic

TLS protocol:

* dumping traffic plaintext into pcapng, text or remote GRE, exporting sslkeylog
* TLS security checks (ocsp, ocsp stapling, automatic crl download)
* Certificate Transparency checks for outbound connections
* Html replacement warnings
* STARTTLS support
* Seamless redirection to login portal


* Simple authentication portal with local and ldap user support
* SOCKS4/SOCKS5 support with DNS
* policies based on FQDN or 2nd level domain
* both IPv4 and IPv6 is supported

Complementary tools:

* built-in tools to help with network redirections and certificates
* check pplay tool ( replays captures
  over the network

... and many more!

Details for smithproxy

  • GPL-2.0+

Last updated
  • 20 December 2022 - latest/stable
  • 22 April 2024 - latest/edge



Share this snap

Generate an embeddable card to be shared on external websites.

Install smithproxy on your Linux distribution

Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the installing snapd documentation.

Where people are using smithproxy

Users by distribution (log)

Ubuntu 22.04

Is there a problem with smithproxy? Report this app