How to set up FonProxy proxies in GoLogin

GoLogin is an antidetect browser. Every profile you create in it acts like a separate computer, with its own fingerprint, cookies and history.

That only works if the network side matches. When several profiles go out through the same IP, websites can tie them together no matter how different the fingerprints are. So give each profile its own proxy. This guide shows you how to do it with FonProxy.

Before you start

You need:

• A GoLogin account and the GoLogin app, signed in.
• A FonProxy proxy. Your host, port, username and password are in the FonProxy dashboard → Proxies. No proxy yet? Start with the free test or check the pricing.

Pick the product that fits the job:

• Rotating residential with a sticky session. Best when you run many profiles or need many countries. You set the country and a session in the username. Each profile keeps one IP for the session time.
• Static IP (ISP, private, mobile per-IP). Best when an account should always log in from the same IP. Every IP has its own port and keeps its country for the whole period.

fon.ac:20001:u_4f1c92ab07de:•••••Walkthrough: copy a proxy from your dashboard

Get your FonProxy credentials

Open the FonProxy dashboard. Every proxy you own is one row — host, port, username and password. Hit Copy next to it and you are set.

• Host & port — the same host for all proxies, a different port per proxy.
• Username — your base username, with country or sticky-session suffixes if you need them.
• Password — unless you added your IP to the FonProxy whitelist, in which case leave it empty.

Open the dashboard →No proxy yet? See pricing

Build the proxy login

All FonProxy proxies use the same host. The port is different for each proxy and starts at 20001.

| Field | Example value | |---|---| | Host | fon.ac | | Port | 20001 | | Username | u_4f1c92ab07de-t_30-s_gl01-c_gb | | Password | YOUR_PASSWORD |

u_4f1c92ab07de is the base username. For rotating products you add options to it:

• Country: -c_gb. Use an ISO code such as us, gb, de, br or jp. Leave it out to get any country.
• Sticky session: -t_<minutes>-s_<sessionid>. Minutes can be 15, 30 or 60. -t_30-s_gl01 means "keep one IP for 30 minutes under the session name gl01".
• With no -t_..-s_.. part, the IP changes on every request. Websites see that as a red flag, so use a sticky session in every GoLogin profile.

Give each profile its own session id, and choose the country that fits the account.

For static IP products the username has no suffixes. The port picks the IP.

The copy buttons in the dashboard give two line formats: host:port:username:password and username:password@host:port. GoLogin accepts the first one as is.

Step by step with screenshots

Add a proxy on the profile card in one click.

Paste the FonProxy line and GoLogin splits it into host, port, user and password.

Change the proxy at any time from the profile's Proxy tab.

Import a list of FonProxy lines on the Proxies page.

Reassign proxies to many profiles at once.

Add a proxy to a new profile

1. Open GoLogin and click Add profile.
2. Name the profile and pick the operating system on the Overview tab.
3. Open the Proxy tab.
4. Choose Your proxy.
5. Pick the protocol, HTTP or SOCKS5. FonProxy supports both. GoLogin can also detect it for you after the check.
6. Enter the host fon.ac, your port, your username with suffixes, and YOUR_PASSWORD.

Example only — the field names change between antidetect browsers, but the FonProxy values stay the same.

7. If you use the FonProxy IP whitelist, fill in only host and port and leave login and password empty.
8. Click Check proxy and wait for the result.
9. Click Create Profile.
10. Click Run next to the profile to start it.

There is also a shorter way for existing profiles. On the All profiles page, click + in the Location column, enter the proxy details and click Connect.

Check the connection

GoLogin tests the proxy as soon as you add it. A green indicator means the proxy works. A red one means it does not. When it works, GoLogin shows the location of the IP.

Then confirm from inside the profile:

1. Click Run.
2. Open an IP check site in the profile window.
3. Make sure the IP is not your own and that the country matches your -c_ code.

Reload after a minute. With a sticky session the IP should stay the same. GoLogin's own docs note that IP lookup sites use different databases, so two sites may show different countries for one IP. Check with more than one if in doubt.

Many profiles at once

GoLogin has three ways to add proxies in bulk.

Paste into the profile list. Copy several lines and paste them into the Location column on the All profiles page with your normal paste shortcut or the Paste proxies button. GoLogin spreads them over the profiles. You can move them around later.

Import into the proxy list. Open Proxies in the left menu, click Import proxies, paste your lines and confirm with Import proxies again.

Update selected profiles. Select several profiles, click Proxy in the bulk actions row, paste the lines and click Update proxy.

GoLogin reads host:port:login:password. Use a new session id on each line:

fon.ac:20001:u_4f1c92ab07de-t_60-s_gl01-c_gb:YOUR_PASSWORD
fon.ac:20001:u_4f1c92ab07de-t_60-s_gl02-c_gb:YOUR_PASSWORD
fon.ac:20001:u_4f1c92ab07de-t_60-s_gl03-c_gb:YOUR_PASSWORD

To force SOCKS5 and give each proxy a name, GoLogin also takes this form: socks5://u_4f1c92ab07de-t_60-s_gl01-c_gb:YOUR_PASSWORD@fon.ac:20001:shop-uk-1.

For static IPs, keep the username without suffixes and change only the port on each line.

To create many profiles first, use the arrow next to Add profile and choose Add multiple profiles. Then add the proxies with one of the methods above.

Match timezone, language and location

A site can see your browser timezone and language and compare them with the IP. They should point to the same place.

• Timezone tab: keep Fill timezone based on the external IP on. It is on by default.
• Geolocation tab: keep Fill geolocation based on the external IP on. It is also on by default.
• WebRTC: use Based on IP, so WebRTC shows the proxy IP and not your real one.
• Languages: check the language list in the fingerprint settings and make it fit the proxy country. A UK proxy should show English (UK), a German proxy German.

Add the proxy before you look at these settings, since they follow the external IP. If you change the country later, open the profile and check again.

Watch it in the app

The GoLogin team has an official video that walks through the same screens. The proxy part starts at 0:35. Use the FonProxy values from the table above wherever the video enters proxy details.

Video: GoLogin Quick Start Guide

Troubleshooting

| Symptom | Fix | |---|---| | Red indicator, error 407 or auth failed | Copy username and password again from the dashboard. Check for extra spaces, a missing dash in the suffix, or a wrong port. | | Timeout | Make sure the host is fon.ac and the port belongs to that proxy. Switch between HTTP and SOCKS5. Turn off any VPN or system proxy on your computer and try again. | | Wrong country | Check the -c_ code. Static IPs keep the country they were issued with, so pick another port. Compare two IP lookup sites, as they can disagree. | | IP changes mid-session | Add -t_<minutes>-s_<sessionid> to the username. The IP may change once the session time ends; use 60 minutes or a static IP for long work. | | Proxy works on one computer only (whitelist) | The whitelist in the FonProxy dashboard only lets in the IPs you added. Add the public IP of the other computer, or use username and password instead. |

Frequently asked questions

Can I use one rotating proxy for many profiles?

Yes. Use the same host and port, but give every profile a different session id in the username. Each session gets its own IP.

Does GoLogin set the timezone for me?

Yes, when Fill timezone based on the external IP is on. Leave it on.

HTTP or SOCKS5?

Both work. Choose one and stay with it. If you get timeouts, try the other.

Why does the IP look like a different country on some sites?

IP databases are not in sync. If your main target sites show the right country, you are fine. Ready to test? Get a free FonProxy test (https://fonproxy.io/en/test) and connect your first GoLogin profile.

Try it with a free FonProxy test

Spin up a FonProxy proxy and set up your first GoLogin profile in a few minutes. Open a free test or jump to the pricing.