Pinggy Blog

Tunnels, networking, self-hosted LLMs, and AI news

Hands-on guides, protocol deep dives, and field notes on tunnels, SSH, reverse proxies, self-hosting, self-hosted LLMs, and AI - from the people building Pinggy.


The Client and Server Don’t Support a Common SSL Protocol Version or Cipher Suite

SSL Errors Website Security Networking

Learn about the causes, implications, and solutions for the 'The client and server don’t support a common SSL protocol version or cipher suite' error. Understand how to address SSL/TLS protocol and cipher mismatches for website visitors and owners to ensure secure connections.

Using Remote Desktop Sharing on Windows with Pinggy

RDP Tunneling Guide

Learn how to securely access your Windows machine remotely using Remote Desktop Protocol (RDP) without port forwarding. Bypass NAT, CGNAT, and firewall restrictions with Pinggy.

ERR_SSL_VERSION_OR_CIPHER_MISMATCH Error

SSL Errors Website Security Networking

Understand the ERR_SSL_VERSION_OR_CIPHER_MISMATCH error, its causes, and solutions. Learn how to address SSL/TLS protocol and cipher mismatches.

How to Fix NET::ERR_CERT_AUTHORITY_INVALID Error

SSL Errors Security Networking

Learn about the NET::ERR_CERT_AUTHORITY_INVALID error, its causes, and effective solutions. Troubleshooting steps for Chrome, Safari, and Arc browsers.

Best DNS for Gaming in 2026

Gaming DNS Internet

Discover the best DNS for gaming in 2026 to reduce latency and improve performance. Explore top options like Cloudflare, Quad9, AdGuard, NextDNS, and Control D with setup guides.

502 Bad Gateway Meaning

Guide 502 Bad Gateway

502 Bad Gateway error occurs when a reverse proxy server cannot receive a valid response from upstream server. Learn causes and troubleshooting steps.