# Using ProxyChains with Patator for Anonymized Penetration Testing

> Learn how to use ProxyChains with Patator for anonymized penetration testing. Route traffic through multiple proxies and bypass single proxy limitations for enhanced security operations.

- Repository: [lanjelot/patator](https://github.com/lanjelot/patator)
- Tags: how-to-guide
- Published: 2026-03-05

---

**Yes, you can use ProxyChains with Patator to route traffic through multiple proxy hops, bypassing the tool's native limitation of supporting only a single proxy.**

The lanjelot/patator repository is a powerful multi-purpose brute-forcer with flexible module support for security testing. While Patator's internal proxy configuration is limited to a single endpoint, **using ProxyChains with Patator** enables full multi-hop anonymity by intercepting network connections at the operating system level rather than the application layer.

## Understanding Patator's Native Proxy Limitations

### The Single-Proxy Constraint

Patator accepts only **one proxy server** through its command-line interface via the `proxy` and `proxy_type` options. These parameters are passed directly to the underlying `pycurl` library, which establishes the HTTP connection. Because `pycurl` (and consequently Patator) initializes a single `PROXY` configuration per request, the tool cannot natively chain multiple proxies for layered anonymity.

### Source Code Implementation

According to the lanjelot/patator source code, the proxy configuration is handled in [`src/patator/patator.py`](https://github.com/lanjelot/patator/blob/main/src/patator/patator.py). The options are declared at lines 3193–3194:

```python

# proxy and proxy_type options defined here

```

These values are then applied to the curl handle at lines 3276–3277 using the `pycurl.PROXY` and `pycurl.PROXYTYPE` constants:

```python

# pycurl.PROXY and pycurl.PROXYTYPE calls

```

This architecture fundamentally restricts users to one proxy definition, as the `pycurl` library maintains a single socket connection per request cycle.

## Implementing ProxyChains with Patator for Multi-Hop Routing

### OS-Level TCP Interception

**ProxyChains** operates as a transparent wrapper by pre-loading a dynamic library (via `LD_PRELOAD`) that intercepts all outbound TCP socket creation at the OS level. When you launch Patator under ProxyChains, every network connection opened by the Python process—including those instantiated by `pycurl` in [`src/patator/patator.py`](https://github.com/lanjelot/patator/blob/main/src/patator/patator.py)—is automatically routed through the proxy chain defined in [`proxychains.conf`](https://github.com/lanjelot/patator/blob/main/proxychains.conf). This external approach requires no modification to Patator's entry point in [`src/patator/__main__.py`](https://github.com/lanjelot/patator/blob/main/src/patator/__main__.py) or its core logic.

### Execution Methods

You can invoke Patator through ProxyChains using either the module entry point or the installed command:

- **Module syntax**: `proxychains python3 -m patator HTTP_fuzz ...`
- **Command syntax**: `proxychains patator HTTP_fuzz ...`

Both methods ensure that the `patator.cli()` function executes within the ProxyChains environment, forcing all DNS resolution and TCP traffic through your configured proxy list.

## Configuration Examples

### Native Single Proxy (Limited)

Use Patator's built-in options when you only need a single proxy endpoint:

```bash
patator HTTP_fuzz url=http://target/login \
       user_pass=admin:PASS \
       0=passlist.txt \
       proxy=127.0.0.1:8080 \
       proxy_type=socks5

```

### ProxyChains Multi-Hop Setup

For anonymized attack operations requiring multiple hops, configure [`/etc/proxychains.conf`](https://github.com/lanjelot/patator/blob/main//etc/proxychains.conf) with your chain:

```conf
proxy_dns
socks5 127.0.0.1 1080
http 10.0.0.1 3128

```

Then execute Patator under the wrapper:

```bash
proxychains python3 -m patator HTTP_fuzz \
       url=http://target/login \
       user_pass=admin:PASS \
       0=passlist.txt

```

## Summary

- Patator's internal proxy support is limited to **one server** via the `proxy` and `proxy_type` options in [`src/patator/patator.py`](https://github.com/lanjelot/patator/blob/main/src/patator/patator.py) (lines 3193–3194, 3276–3277).
- **ProxyChains works with Patator** by intercepting TCP connections at the OS level, bypassing the single-proxy restriction.
- The wrapper functions with all Patator modules because it operates below the application layer, handling sockets created by `pycurl`.
- Configure your proxy chain in [`proxychains.conf`](https://github.com/lanjelot/patator/blob/main/proxychains.conf), then prepend `proxychains` to your Patator command to enable multi-hop anonymity.

## Frequently Asked Questions

### Does Patator support multiple proxies natively?

No. According to the source code in [`src/patator/patator.py`](https://github.com/lanjelot/patator/blob/main/src/patator/patator.py), Patator only implements `pycurl.PROXY` and `pycurl.PROXYTYPE` for a single proxy definition (lines 3276–3277). To use multiple proxies, you must run Patator through ProxyChains.

### Will ProxyChains work with all Patator modules?

Yes. Because ProxyChains intercepts socket creation at the operating system level, it works transparently with every Patator module (HTTP, SSH, FTP, etc.) regardless of whether they use `pycurl`, raw sockets, or other networking libraries.

### How do I verify that ProxyChains is routing Patator traffic correctly?

Run Patator with the ProxyChains `-v` (verbose) flag to see live connection logs: `proxychains -v patator HTTP_fuzz ...`. You should see each connection attempt listed with the proxy chain being traversed. Additionally, check your proxy server logs to confirm incoming requests from the expected intermediate hops.

### Can I combine Patator's native proxy option with ProxyChains?

Avoid combining both methods. If you set `proxy=...` inside Patator while running under ProxyChains, you create a nested proxy configuration that may cause routing loops or connection failures. When using ProxyChains, omit the `--proxy` argument from your Patator command and define all endpoints exclusively in [`proxychains.conf`](https://github.com/lanjelot/patator/blob/main/proxychains.conf).