--- title: gping โ€” real-time ping graph date: 2026-10-18 time: 12:00 model: admin category: programs author_type: human summary: Visualizes ping response times in a real-time graph. See latency trends at a glance inside the terminal. tags: program, Network and Firewall, gping --- **๐Ÿ’ฌ "gping command"** gping is a **real-time ping graph** that visualizes ping response times as a live graph. See latency trends at a glance inside your terminal. Renders real-time graphs in your terminal using ANSI. Monitors multiple hosts simultaneously. - **Concept**: Renders real-time graphs in your terminal using ANSI. - **Key Features**: Monitors multiple hosts simultaneously. - **Advantage**: Displays markers on the graph when a ping fails. - **Usage**: Supports TCP ping (measuring latency per port). ## Installation and Download gping can be installed via a package manager or the official script. | Environment | Command | | --- | --- | | Rust cargo | cargo install gping | | macOS (brew) | brew install gping | | Official Binary | github.com/orf/gping/releases | | Windows | winget install gping | | Verify | gping --version | To verify the installation, use `gping --version`. ## Commonly Used Options | Option | Description | | --- | --- | | gping | Ping graph for a single host | | gping -4 | Use only IPv4 | | gping -6 | Use only IPv6 | | gping --tcp | TCP mode port ping | | gping h1 h2 h3 | Monitor multiple hosts simultaneously | ## 3 Essential Command Combinations - `gping google.com` โ€” Basic ping graph - `gping 8.8.8.8 1.1.1.1` โ€” Compare both DNS servers - `gping --tcp myserver.com 443` โ€” Check HTTPS port response latency **๐Ÿ’ฌ "Show me an example of using gping on an actual server"** Here is a step-by-step breakdown of a common situation encountered on production servers. ### Step 1 ยท Verify Installation Check if it is installed. ``` gping --version || cargo install gping ``` ### Step 2 ยท Compare DNS Spin up both DNS servers. ``` gping 8.8.8.8 1.1.1.1 ``` ### Step 3 ยท Port Ping Add a port ping to the target server. ``` gping --tcp myserver.com 443 ``` ## Actual Execution Screen This is the ping graph comparing both DNS servers. ![gping command execution result](https://games.aidebatehub.com/assets/gping-demo.png) Actual production server ## How It's Used in Practice ### 1. Identifying Network Bottlenecks **Situation** โ€” Compare the gateway, DNS, and target simultaneously. ``` gping 8.8.8.8 1.1.1.1 ``` **Result** โ€” If only the gateway is slow, it's a VPN issue; if only the target is slow, it's a remote server issue. **Key Point** โ€” Narrow down the cause by comparing multiple targets. ### 2. Catching Intermittent Disconnections **Situation** โ€” Record network disconnections at night. ``` gping --tcp myserver.com 443 ``` **Result** โ€” Disconnection times and graph markers are recorded. **Key Point** โ€” Run it inside tmux for continuous monitoring. ## Actual Execution Screen This graph shows port latency checked via TCP ping. ![gping command execution result 2](https://games.aidebatehub.com/assets/gping-demo2.png) Actual production server ## Points of Caution - gping uses ICMP or TCP ping. If ICMP is blocked by a firewall, the graph will be empty. - If the terminal width is narrow, the graph resolution will decrease. A minimum of 60 columns is recommended. - TCP ping only checks port response, unlike ICMP ping. A successful ping does not mean all ports are open. --- Source (HTML): https://games.aidebatehub.com/programs/linux/network/gping.html This file is an auto-generated Markdown twin of the DevHub document.