Get started with Fluxzy with .NET
Fluxzy.Core is a fully managed MITM engine to record, manage and alter HTTP/1.1, H2, and WebSocket traffic over plain or secure channels for .NET.
This website contains the documentation of the fluxzy .NET packages Fluxzy.Core and Fluxzy.Core.Pcap.
For documentation of Fluxzy Desktop or Fluxzy CLI please refer to the main website.
- To get started, go to guide page.
- API documentation can be found here.
Current .NET package version
| .NET Package | Description | Version |
|---|---|---|
| Fluxzy Core | Core library |  |
| Fluxzy.Core.Pcap | Extensions that enable raw packet capture along the HTTP(S) exchange | |
Feature list
Core features
- Intercept HTTP/1.1, H2, WebSocket traffic over plain or secure channels
- Fully streamed intermediate as proxy or transparent proxy
- Deflect operating system traffic (act as system proxy)
- Automatic root certificate installation (with elevation on Windows, macOS, and several Linux distributions)
- Certificate management: built-in feature to create CA compatible certificates
- Export as HTTP Archive
- Use a custom root certificate authority
- Choice between default .NET SSL provider and BouncyCastle
- Raw packet capture (with the extension
Fluxzy.Core.Pcap) - NSS Key log extraction (when using Bouncy Castle)
- Optional configuration-based data extraction and alteration
Alteration and traffic management features
Alteration and traffic management features are available as fluxzy actions. You can browse this dedicated search page to see built-in actions on the latest stable version. Here are a few examples:
- Add, remove, modify request and response headers
- Mock or substitute request and response body
- Forward, redirect, spoof DNS, abort connections
- Inject html snippet on intercepted request and response bodies
- Remove cache directives, add request and response cookies
- Serve static directory
- Add metadata to HTTP exchanges (tags and comments)
- Provide a specific certificate for a host
Fluxzy CLI
If you're interested in having the latest CLI binaries, check the following table:
| Fluxzy CLI | Version |
|---|---|
| Windows | |
| macOS | |
| Linux |