If you need to find your IP address, default gateway( router login) or subnet mask, then ipconfig is the command prompt tool to use. Note, this will only show you your local network private IP address and not your WAN address. If you ever wonder "what your IP Address is" you would run an ipconfig as shown above. You can use this for troubleshooting problems with connection to the ISP (Internet Service Provider), like failing to obtain a dynamic IP address from the DHCP Server or failing to connect to the ISP DNS server. It doesn’t just access the local DNS cache, it initiates communication with the DNS server and the DHCP server so it can re-register the network address. The register DNS command updates the DNS settings on the Windows computer. This can happen if a website has a dynamic IP. In this case, you would have to flush the DNS to obtain fresh information upon your next visit. If a website were to switch host or get a new IP address, yet still have an old DNS cache, it would direct you to a no longer working site. The Flush DNS Command flushes or clears your current DNS resolver cache logs. Meaning it now knows what website name is attached to what IP address and it can load faster using the DNS cache instead of having to resolve to it. DNS caching basically tells your computer to store the DNS locally. This shows your current DNS resolver cache logs. Use to IPCONFIG renew to renew your IP Address if you have it set to obtain IP Address automatically. Use IPCONFIG release to release your current IP information and obtain a new IP Address from the DHCP server. You can find out your own IP Address as well as your default gateway.
Ping comcast.net cmd c full#
This will show your ethernet adapters full TCPIP configuration for all adapters on your Windows computer.
Ping comcast.net cmd c mac#
With ipconfig /all you can also find out your DNS Server and MAC Address. To display all of your current IP information for all adapters. This is a very handy network tool for finding your local IP address as well as many other secrets. With IPCONFIG you can not only find out your IP Address, find your default gateway and find your subnet mask, you can release and renew, resolve the DNS, troubleshoot internet connections and more. The ipconfig command is used to find out your current local IP address, default gateway, TCP/IP settings and more. TCP/IP reset: netsh int ip reset resetlog.txt Displays all active TCP connections: netstat -a
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