Written in Go, SpoofDPI is a proxy tool designed to neutralize Deep Packet Inspection techniques used in internet censorship systems.
Open source
11 alternativesGoodbyeDPI
For Windows, GoodbyeDPI is a utility designed to bypass Deep Packet Inspection systems that internet providers use to block websites.
About GoodbyeDPI
GoodbyeDPI is a Windows utility designed to bypass Deep Packet Inspection systems used by internet providers to block access to certain websites. It addresses passive DPI connected by optical splitter or port mirroring and active DPI connected in sequence, with options for HTTP and HTTPS fragmentation, Host header modification, QUIC/HTTP3 blocking, DNS redirection, and host blacklists. It requires Windows 7, 8, 8.1, 10 or 11 with administrator privileges. It is run from downloaded releases using command-line options or preset scripts, including separate presets for Russia and other countries.
Key features
- Handles passive DPI and active DPI blocking methods
- Blocks QUIC/HTTP3 with command-line option
- Fragments HTTP and HTTPS traffic to configurable values
- Redirects UDP DNS requests to chosen address and port
- Applies circumvention only to hosts in blacklist file
- Modifies HTTP Host header case, spacing and formatting
Best for: Windows users who need an open-source tool for sites blocked by ISP DPI.
Good for
- Open-source repository
- Includes preset scripts for Russia and other countries
- Offers many configurable fragmentation, header and DNS options
Watch out for
- Requires Windows 7, 8, 8.1, 10 or 11 with administrator privileges
- Some Fake Request Mode options may break websites in unexpected ways
- Fake checksum mode may not work in a VM or with some routers
GoodbyeDPI at a glance
- Category
- Privacy & Security › Censorship Circumvention
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Platforms
- Windows
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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GoodbyeDPI FAQ
What is required to run GoodbyeDPI?
Windows 7, 8, 8.1, 10 or 11 with administrator privileges.
How do I start GoodbyeDPI?
Download the latest version from the Releases page, unpack the file and run 1_russia_blacklist_dnsredir.cmd for Russia or 2_any_country_dnsredir.cmd for other countries.
What do the starter scripts do?
They launch GoodbyeDPI in recommended mode with DNS resolver redirection to Yandex DNS on a non-standard port to prevent DNS poisoning.
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