Proxy Manager Setup: Step by Step

A local rotating manager is a service on your machine that holds a list of proxies, hands a different one to each request, drops the ones that fail, and exposes them all behind one local address such as localhost:8888. A rotating gateway does the same job on the provider's side, so with one gateway the local layer is usually one more thing to run and to break.

A proxy manager is software that keeps a list of proxies and decides which traffic goes through which one: by hand, by website or by app. It saves you from typing proxy details into system settings each time. The proxies themselves come from a provider; the manager only routes to them.

"Nginx Proxy Manager" is a different thing: a tool for running a reverse proxy in front of your own web servers. It doesn't manage outgoing proxies.

1. Install the manager from the Chrome Web Store or Firefox Add-ons, check the publisher, and pin its icon.
2. Create a profile, for example "New York". Set protocol HTTP, server gate.proxyfield.io, port 7000.

3. Enter your username, such as <login>-country-us-city-new_york, and your password in the profile's authentication fields.
4. Add more profiles for other locations, each with that location's username, for example a "Germany" profile with <login>-country-de.
5. Optional: create a switch rule that sends chosen sites (for example *.example.de) through the Germany profile and everything else direct.

6. Select the profile or the rule set from the toolbar icon and open https://api.ipify.org: it shows the proxy's IP.

Country keys are the two-letter country code in lowercase, as in -country-de. The details per extension are on the ZeroOmega and FoxyProxy pages.

Most code takes the proxy as one URL, so the "manager" is a dictionary of usernames on one gateway:

import requests

GATE = "gate.proxyfield.io:7000"
USERNAMES = {
    "new_york": "<login>-country-us-city-new_york",                 # a new IP on every request
    "berlin":   "<login>-country-de-city-<city>",
    "checkout": "<login>-country-us-session-task42-ttl-600",          # one IP for 10 minutes
}

def get(url, location="new_york"):
    p = f"http://{USERNAMES[location]}:<password>@{GATE}"
    return requests.get(url, proxies={"http": p, "https": p}, timeout=30)

print(get("https://api.ipify.org").text)

Tools that download things for you, such as the webdriver-manager package that fetches browser drivers, read the standard HTTPS_PROXY variable for their downloads:

export HTTPS_PROXY="http://<login>:<password>@gate.proxyfield.io:7000"

That proxy covers the driver download; the browser you then automate takes its own proxy, as on Selenium proxy setup. More examples: Python.

Chrome extensions can't send a SOCKS5 username and password, so in Chrome use HTTP profiles with a login. Safari does not pass a SOCKS5 password either; use HTTP or the allowlist there. FoxyProxy in Firefox, Proxifier, Clash and Shadowrocket do send SOCKS5 credentials. SOCKS5 runs on the same gate.proxyfield.io:7000 with the same username and password. Without a login, add your IP to the allowlist in your account and use the port you set up in the dashboard instead of 7000. With the IP allowlist, the product, location and session are set per port in the dashboard. See SOCKS5 proxies.

Gateway error messages: 407 Proxy Authentication Required for a wrong login or password, an IP not on the allowlist or a malformed location, 402 Payment Required when no traffic is left and 502 Bad Gateway when no exit could be connected; a restricted site gets no separate response, and a 403 comes from the site itself. Codes are in proxy errors. Test lines on their own in the proxy checker: up to 100 proxies per check, and your list and results are not stored. Your ProxyField dashboard shows real-time usage and the gigabytes left. Our 24/7 live chat helps with setup and integration.

Every profile draws on one ProxyField balance; switching profiles costs nothing. Use ProxyField for lawful work within our acceptable use policy: public pages only, and follow each site's terms.

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