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Proxynet Blog – Page 5

  1. Published

    403 Forbidden Error: What It Means and How to Fix It

    403 forbidden means the server understood your request but refuses it: a login, IP, country or firewall rule says no. What visitors, owners and coders can do.

    Written by: Acar Diveroli

  2. Published

    ChromeDriver Version Mismatch: Fixing Session Not Created

    This version of ChromeDriver only supports Chrome version N means Chrome updated and the driver did not. Let Selenium Manager match them, or pin both.

    Written by: Acar Diveroli

  3. Published

    Cloudflare Error 520, 521, 522 and 524: What They Mean

    Cloudflare error 520, 521, 522 or 524 means Cloudflare reached you but not the site's own server. What each code means, what to try and how owners fix it.

    Written by: Acar Diveroli

  4. Published

    Connection Is Not Secure in Chrome: Meaning and What to Do

    Connection is not secure means the page uses plain HTTP, so anyone on the network can read it. Why Chrome now asks first and when it is safe to continue.

    Written by: Acar Diveroli

  5. Published

    CORS Error: What "Blocked by CORS Policy" Means and Fixes

    A CORS error means the browser would not let your page read another origin's response. Here is what blocked by CORS policy means and how to fix it.

    Written by: Acar Diveroli

  6. Published

    dns_probe_finished_nxdomain: What It Means and How to Fix It

    dns_probe_finished_nxdomain means DNS says the site's name does not exist: a typo, an expired domain, a cached answer or a filter. Fixes for every device.

    Written by: Acar Diveroli

  7. Published

    How to Fix err_connection_refused (Site Refused to Connect)

    err_connection_refused means your browser reached the server, but nothing accepted the connection on that port. Fixes for visitors, phones, localhost and code.

    Written by: Acar Diveroli

  8. Published

    How to Fix err_connection_reset (Connection Reset by Peer)

    err_connection_reset means an open connection to the site was cut by a reset signal. How to find who cut it and fix it on a computer, a phone and in code.

    Written by: Acar Diveroli

  9. Published

    err_connection_timed_out: Site Took Too Long to Respond

    err_connection_timed_out means the site never answered your browser's request to connect. How to tell if it's the site or your network, and how to fix it.

    Written by: Acar Diveroli

  10. Published

    How to Fix err_quic_protocol_error in Chrome and Edge

    err_quic_protocol_error means Chrome's HTTP/3 (QUIC) connection broke while a page was loading, usually due to antivirus, a firewall or a VPN. How to fix it.

    Written by: Acar Diveroli

  11. Published

    Secure Connection Failed in Firefox: Causes and Fixes

    Secure Connection Failed means Firefox could not finish the encrypted handshake with a site. What pr_end_of_file_error and other codes mean, and how to fix it.

    Written by: Acar Diveroli

  12. Published

    HTTP 402 Payment Required: Pay Per Crawl and x402 Explained

    HTTP 402 Payment Required means the server wants payment before it serves a resource. Why the code sat unused for decades and how pay per crawl and x402 use it.

    Written by: Acar Diveroli

  1. 403 Forbidden Error: What It Means and How to Fix It

    Tutorial

    Published

  2. ChromeDriver Version Mismatch: Fixing Session Not Created

    Tutorial

    Published

  3. Cloudflare Error 520, 521, 522 and 524: What They Mean

    Tutorial

    Published

  4. Connection Is Not Secure in Chrome: Meaning and What to Do

    Tutorial

    Published

  5. CORS Error: What "Blocked by CORS Policy" Means and Fixes

    Tutorial

    Published

  6. dns_probe_finished_nxdomain: What It Means and How to Fix It

    Tutorial

    Published

  7. How to Fix err_connection_refused (Site Refused to Connect)

    Tutorial

    Published

  8. How to Fix err_connection_reset (Connection Reset by Peer)

    Tutorial

    Published

  9. err_connection_timed_out: Site Took Too Long to Respond

    Tutorial

    Published

  10. How to Fix err_quic_protocol_error in Chrome and Edge

    Tutorial

    Published

  11. Secure Connection Failed in Firefox: Causes and Fixes

    Tutorial

    Published

  12. HTTP 402 Payment Required: Pay Per Crawl and x402 Explained

    Web Scraping

    Published