Set up several proxy servers on Linux, each of which routes requests through its own modem.

Hello!

I am ready to set up several proxy servers on Linux with routing through separate modems. I have done similar solutions — I understand the nuances of interfaces, routing, and connection stability.

What will be implemented:
• Connection and configuration of several modems (each as a separate network interface)
• Setting up a proxy (for example, 3proxy or similar) linked to each modem
• Individual traffic routing for each proxy (policy routing / ip rule)
• Checking external IPs and stability of operation
…
Additionally:
• Detailed step-by-step instructions on how to add new proxies/modems in the future
• Clean and clear configuration without "workarounds"
• Support after setup if necessary

I am ready to discuss the details (which system, how many modems, type of proxy) and start immediately.

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Hello.

The task is clear: Ubuntu machine, several modems, several proxy endpoints, each must reliably route traffic through its separate channel, plus a proper instruction for scaling is needed.

I can implement this through proxy + policy-based routing with a clear configuration structure, so that in the future adding a new modem and a new proxy does not turn into manual chaos.

As a result, you will receive:
* a working scheme proxy -> modem
* verified routing by outgoing IP
… * configuration preservation after reboot
* step-by-step instruction for expansion

If convenient, I can clarify 2-3 technical points immediately after the response and provide a final implementation plan.

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Hello! I have reviewed your assignment and believe that I can successfully complete it. I would be happy to collaborate, please write to me personally for further details.

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Hello,

I’m interested in your project and can help set up multiple proxy servers on Ubuntu, where each proxy routes traffic through its own modem.

I understand that the task is not only to make the current setup work, but also to organize it in a way that is stable, understandable, and easy to expand later. That means not just configuration, but also clear routing logic, separation of traffic per modem, testing, and detailed documentation for adding new proxies in the future.

I can help with:

* configuring the Linux server on Ubuntu
… * binding each proxy to its own modem/interface/path
* setting up traffic routing rules so each proxy uses the correct modem
* testing the setup to confirm traffic separation works correctly
* preparing a step-by-step instruction for future expansion
* documenting the configuration clearly so it can be maintained later

If the system is built on a single machine with one main network interface and multiple modem-based routes, the important part is making the routing predictable and manageable. Whether the final approach uses Squid, policy-based routing, cgroups, or a simpler architecture, I can help choose and implement the most practical solution.

I’d be glad to discuss the number of modems, expected proxy count, and the preferred proxy type so the setup is reliable from the start.

Best regards
Nikola

Hello!
I am ready to set up a proxy on Ubuntu for your task. I have experience in networks and proxy servers, so I will quickly implement routing through separate modems.
Write to me in private to discuss.

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Good day.

I can take this task to work. I will set up several proxy servers on Ubuntu so that each of them routes traffic through its own separate modem.

I will do:
— configuration of proxy services;
— binding each proxy to its own interface;
— correct policy-based routing;
— checking the actual outgoing IP for each proxy;
… — a detailed step-by-step instruction for further expansion of the scheme.

As a result, you will have not just a working configuration, but a clear structure that can be further scaled without chaos.
I work with Linux, network settings, services, and automation.

I am ready to discuss the details and propose the optimal implementation option for Ubuntu.

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Good day, I have done almost the same project on Linux clients, I have experience working with proxies and VPNs. That project is officially closed in my profile.

I would be happy to work with you!

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Hello.

I can help with setting up an Ubuntu machine where several proxy servers will be deployed, and each of them will route traffic through its own separate modem.

I understand the task as follows:

there is one computer with Ubuntu;
several modems are connected;
it is necessary to set up several proxy endpoints;
… each proxy must be strictly tied to its own modem/interface;
in the end, a detailed working instruction is needed so that new proxies can be added independently later.

The optimal implementation here is usually built through:

proxy server (for example, Squid or 3proxy),
separate routing tables / policy-based routing for each modem,
routing rules and outgoing IP checks,
a clear configuration structure for scaling.

On my part, I can:

Think through the scheme for tying proxy → modem.
Set up routing so that the traffic of each proxy goes only through its own interface.
Test this in practice through outgoing IP tests.
Prepare a step-by-step instruction for adding new modems and new proxies in the future.
If necessary, set up auto-start and basic diagnostics after rebooting.

According to my profile, I am more of a backend/Python developer, but I have practical experience with Linux, VPS, service deployment, Docker, and auto-start, so I understand such infrastructure tasks.

If you want, I can immediately suggest a structure for implementation on Ubuntu: which proxy server is better to use in this case and how to organize the configurations so that expansion takes minimal time.

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Good day.
I can set up proxy servers linked to each modem (multi-proxy routing through different interfaces). I will implement it on Linux (Ubuntu/Debian) with the possibility of further scaling.
To accurately assess the timeline and cost, please let me know:
— where will the setup be performed (VPS / dedicated server / local machine)?
— how many modems are planned currently?
— are they already connected and recognized in the system or do they need to be set up from scratch?
— is external access needed (login/password for the proxy)?
— are there any requirements for the type of proxy (HTTP / SOCKS5)?
After this, I will be able to provide an accurate estimate for the timeline and price.

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