Chrome 連線診斷工具

Chrome Connectivity Diagnostics is a fast and simple network testing and troubleshooting tool for Chrome and ChromeOS. The tool…

Chrome Connectivity Diagnostics is a fast and simple network testing and troubleshooting tool for Chrome and ChromeOS. The tool tests a computer's network connection for common issues, port blocking, and network latency by establishing connections to network and Internet services via UDP, TCP, HTTP and HTTPS. The diagnostic tests include: • Local network connection availability • Wifi network signal strength (ChromeOS only) • Default gateway is reachable (ChromeOS only) • DNS server availability and latency • DNS cache poisoning/spoofing • Internet traffic blocks by a HTTP captive portal or firewalls • Network performance and latency to Google websites • Google Hangouts service availability What's new • Google Hangouts service availability test • Logging of specific test criteria details By installing this tool, you agree to the Google Terms of Service and Privacy Policy at https://www.google.com/intl/en/policies/