---
title: Install smithproxy on Ubuntu using the Snap Store | Snapcraft
description: Get the latest version of smithproxy for on Ubuntu - Fast and featured
  transparent TCP/UDP/TLS proxy
url: https://snapcraft.io/install/smithproxy/ubuntu
---

[Canonical Snapcraft](https://snapcraft.io/)

# Install smithproxy on **Ubuntu**

# smithproxy

[Ales Stibal (astibal)](https://snapcraft.io/publisher/astibal "View all snaps from Ales Stibal (astibal)")

* [Ales Stibal (astibal)](https://snapcraft.io/publisher/astibal "View all snaps from Ales Stibal (astibal)")
* [Security](https://snapcraft.io/search?categories=security)
* [Utilities](https://snapcraft.io/search?categories=utilities)

[Install](https://snapcraft.io/install/smithproxy/ubuntu#install)

#### 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

Other:
\* Simple authentication portal with local and ldap user support
\* SOCKS4/SOCKS5 support with DNS
\* DNS ALG
\* 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 (<https://pypi.org/project/pplay/>): replays captures
over the network

... and many more!

### Package name

* smithproxy

---

### License

* GPL-3.0+

---

### Last updated

* 20 December 2022 - latest/stable
* 29 August 2026 - latest/edge

---

### Websites

* [smithproxy.org](https://smithproxy.org "https://smithproxy.org")

---

### Contact

* [astib@mag0.net](mailto:astib@mag0.net "mailto:astib@mag0.net")

---

### Source code

* [github.com/astibal/smithproxy](https://github.com/astibal/smithproxy "https://github.com/astibal/smithproxy")

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/install/smithproxy/ubuntu#report-snap-modal)

---

## Enable snaps on Ubuntu and install smithproxy

Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.

Snaps are discoverable and installable from the [Snap Store](https://snapcraft.io/store), an app store with an audience of millions.

### Enable snapd

If you’re running [Ubuntu 16.04 LTS (Xenial Xerus)](https://www.ubuntu.com/) or later, including [Ubuntu 18.04 LTS (Bionic Beaver)](https://www.ubuntu.com/desktop/features) and [Ubuntu 20.04 LTS (Focal Fossa)](https://wiki.ubuntu.com/FocalFossa/ReleaseNotes), you don’t need to do anything. Snap is already installed and ready to go.

For versions of Ubuntu between [14.04 LTS (Trusty Tahr)](https://wiki.ubuntu.com/TrustyTahr/ReleaseNotes) and [15.10 (Wily Werewolf)](https://wiki.ubuntu.com/WilyWerewolf/ReleaseNotes), as well as Ubuntu flavours that don’t include *snap* by default, *snap* can be installed from the Ubuntu Software Centre by searching for *snapd*.

Alternatively, snapd can be installed from the command line:

```
sudo apt update
sudo apt install snapd
```

Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.

### Install smithproxy

To install smithproxy, simply use the following command:

```
sudo snap install smithproxy
```

### Other popular snaps…

[See more...](https://snapcraft.io/search?categories=featured)

[See more in Featured](https://snapcraft.io/search?categories=featured)

### More things to do…

#### [Get the snap store](https://snapcraft.io/snap-store)

Browse and find snaps from the convenience of your desktop using the snap store snap.

#### [Learn more about snaps](https://snapcraft.io/docs)

Interested to find out more about snaps? Want to publish your own application? Visit [snapcraft.io](https://snapcraft.io/) now.

[Back to top](https://snapcraft.io/install/smithproxy/ubuntu)

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