Contents
How do you investigate network issues?
How to Troubleshoot a Network
- Check the hardware. When you’re beginning the troubleshooting process, check all your hardware to make sure it’s connected properly, turned on, and working. …
- Use ipconfig. …
- Use ping and tracert. …
- Perform a DNS check. …
- Contact the ISP. …
- Check on virus and malware protection. …
- Review database logs.
How do I find network interface errors in Linux?
You need to use the following two commands: a] ifconfig command – Display all interfaces which are currently available. b] netstat command – Display network connections, routing tables, interface statistics, masquerade connections, and multicast memberships.
