Proxynet Blog – Page 19

  1. Published

    Safe Web Access for LLMs: Rate Limits and Permissions

    An LLM with web access carries prompt injection and runaway request risks. We build a safe setup with rate limits, a domain allowlist, a proxy and logging.

    Written by: Acar Diveroli
  2. Published

    Using a Proxy in Node.js: Axios and node-fetch

    How to use a proxy in Node.js with Axios, node-fetch and built-in fetch, with working code. Includes authentication, SOCKS5, rotation and error handling.

    Written by: Acar Diveroli
  3. Published

    Postman Proxy Settings: Step-by-Step Setup

    How to set a custom proxy in Postman, use the system proxy and add authentication, step by step. Fixes for common connection errors are included too.

    Written by: Acar Diveroli
  4. Published

    Proxy Authentication: User:Pass vs IP Whitelist

    You connect to a proxy with a username and password or with a list of allowed IPs. We compare the security of both methods, the 407 error and how to choose.

    Written by: Acar Diveroli
  5. Published

    Proxy vs Firewall: What's the Difference?

    A firewall decides whether traffic is allowed, while a proxy forwards traffic on its own behalf. We explain the role of each layer and how they work together.

    Written by: Acar Diveroli
  6. Published

    Proxy vs. VPN: Which One and When?

    A proxy routes one app's traffic through another IP; a VPN encrypts all traffic on the device. We explain which one is the right choice for which task.

    Written by: Acar Diveroli
  7. Published

    Puppeteer and CAPTCHA: Why It Appears and How to Reduce It

    In Puppeteer, CAPTCHAs are usually triggered by IP reputation, request rate, and headless browser tells. We cover the causes and legitimate ways to reduce them.

    Written by: Acar Diveroli
  8. Published

    Residential vs. Datacenter Proxy: The Difference

    Residential proxies give an IP from a home connection; datacenter proxies from a data center. Speed, detection risk, cost, and which to pick for which task.

    Written by: Acar Diveroli
  9. Published

    What Is a robots.txt File and How Do You Read It?

    robots.txt is the file where a site tells bots which paths not to crawl. We explain the Disallow, Allow and Crawl-delay rules and how to read it with Python.

    Written by: Acar Diveroli
  10. Published

    How to Automate SEO Rank Tracking

    Checking rankings by hand doesn't scale. We walk through automated rank tracking with the Search Console API, SERP data and location-based queries.

    Written by: Acar Diveroli
  11. Published

    SOCKS vs. HTTP Proxy: Which One Should You Choose?

    HTTP proxies understand web requests, while SOCKS5 carries any TCP and UDP traffic without inspecting it. Which to choose based on speed, support, and use case.

    Written by: Acar Diveroli
  12. Published

    Static vs Dynamic Pages: Do You Need a Headless Browser?

    Dynamic pages load their content later with JavaScript, so a simple request comes back empty. We explain with examples when a headless browser is needed.

    Written by: Acar Diveroli
  1. Safe Web Access for LLMs: Rate Limits and Permissions

    AI

    Published

  2. Using a Proxy in Node.js: Axios and node-fetch

    Tutorial

    Published

  3. Postman Proxy Settings: Step-by-Step Setup

    Integration

    Published

  4. Proxy Authentication: User:Pass vs IP Whitelist

    Proxies

    Published

  5. Proxy vs Firewall: What's the Difference?

    Comparison

    Published

  6. Proxy vs. VPN: Which One and When?

    Comparison

    Published

  7. Puppeteer and CAPTCHA: Why It Appears and How to Reduce It

    Tutorial

    Published

  8. Residential vs. Datacenter Proxy: The Difference

    Comparison

    Published

  9. What Is a robots.txt File and How Do You Read It?

    Web Scraping

    Published

  10. How to Automate SEO Rank Tracking

    Use Cases

    Published

  11. SOCKS vs. HTTP Proxy: Which One Should You Choose?

    Comparison

    Published

  12. Static vs Dynamic Pages: Do You Need a Headless Browser?

    Comparison

    Published