Cannot connect to website getting 502 bad gateway

[MatoT]

What is the name of the domain?

guidedhacking.com

What is the error number?

502

What is the error message?

Bad Gateway

What is the issue you’re encountering

Getting error 502 Bad Gateway when trying to connect to the website.

What steps have you taken to resolve the issue?

I have tried to connect to the website from different devices, networks (even in different countries) and browsers. I have tried to connect to it with Postman and curl, and I get the same 502 error. The website works for most people but a few people reported the website not working for them. I have also tried restarting the modem and changing DNS configuration (and cleared the cache).

1.1.1.1 — the Internet’s Fastest, Privacy-First DNS Resolver

What are the steps to reproduce the issue?

Try to connect to the website.

Screenshot of the error

[fritex]

@MatoT

guidedhacking.com

I cannot recreate the error.

Could be temporary due to the origin/web host

However, I was presented with JS challenge check:

Later on, Website loaded fine:

[MatoT]

Hello,
Thank you for your reply.

I don’t even get the “I am not a robot” check. But I asked a few friends that live across the country (Slovenia) to try and it doesn’t work for any of them (they all have different providers).

And I don’t believe it is a temporary issue, since I had it for about 7 months now.

From what I could tell I am connecting to the Cloudflare server in Vienna (as shown in URL attached above).

[fritex]

@MatoT

Slovenia

Pozdrav

@MatoT

7 months now

@MatoT

they all have different providers

Prilično dugo da ne mogu pristupiti, osim ako ih, unatoč različitim davateljima internet usluga (ISP) nešto drugo posrijedi ne filtrira (ako idu kroz neku drugu izlaznu točku države)

@MatoT

I am connecting to the Cloudflare server in Vienna

Također, zbog peeringa naših lokalnih ISP-ovaca.