protocol inspection

Open Source Linux

Sep 3, 2024 · Operations

How to Multiplex Services on a Single Port with Nginx and HAProxy

This article explains port reuse techniques, covering scenarios, protocol characteristics, and step‑by‑step configurations for Nginx (OpenResty) and HAProxy to route multiple services through one port, improving resource utilization and high availability.

HAProxyLoad Balancingnetworking

0 likes · 7 min read

How to Multiplex Services on a Single Port with Nginx and HAProxy

Open Source Linux

Nov 9, 2021 · Information Security

Master Wireshark: From Interface Basics to Advanced Packet Filtering

This comprehensive guide introduces Wireshark's main interface, demonstrates step‑by‑step packet capture, explains how to use capture and display filters—including protocol, IP, and port filters—and walks through analyzing TCP three‑way handshake packets, providing essential techniques for network troubleshooting and security analysis.

TCP HandshakeWiresharkfiltering

0 likes · 12 min read

Master Wireshark: From Interface Basics to Advanced Packet Filtering