Reset Network Connectivity Batch Script in Windows
Windows CMD batch script designed to reset network connectivity
ipconfig /release "interwebs"
ipconfig /renew "interwebs"
arp -d *
timeout /t 10
netsh interface set interface "interwebs" DISABLED
timeout /t 10
netsh interface set interface "interwebs" ENABLED
The provided code sequence consists of several commands that are typically used for network-related operations in a Windows command prompt. Let's break down each line:
pconfig /release "interwebs": This command releases the IP address lease for the specified network interface called "interwebs." It essentially disconnects the interface from the network.
ipconfig /renew "interwebs": This command renews the IP address lease for the "interwebs" interface, attempting to reconnect it to the network.
arp -d *: This command clears the ARP (Address Resolution Protocol) cache, which is used for mapping IP addresses to physical MAC addresses.
nbtstat -R: This command purges and reloads the NetBIOS name cache, which stores name resolution information for NetBIOS names.
nbtstat -RR: This command releases and refreshes the NetBIOS names registered by the computer with WINS (Windows Internet Name Service) servers.
ipconfig /flushdns: This command flushes the DNS (Domain Name System) resolver cache, clearing any cached DNS entries.
ipconfig /registerdns: This command forces the computer to re-register its DNS records with the DNS server.
timeout /t 10: This command pauses the script execution for 10 seconds before proceeding to the next command. It provides a delay in the script.
netsh interface set interface "interwebs" DISABLED: This command disables the network interface called "interwebs," effectively disconnecting it from the network.
timeout /t 10: Another 10-second delay before the next command.
netsh interface set interface "interwebs" ENABLED: This command enables the previously disabled "interwebs" network interface, allowing it to reconnect to the network.
In summary, this code sequence performs a series of network-related operations such as releasing and renewing IP address leases, clearing caches, flushing DNS entries, disabling and re-enabling network interfaces, with some delays in between each step.