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Updated 993 Days AgoPublic

MTU

NOTE: There are indeed separate settings for ipv4 and ipv6

Checking MTU

# in Admin cmd.exe
$ netsh interface ipv4 show subinterfaces

Changing MTU

# in Admin cmd.exe
$ netsh
netsh>interface
netsh>ipv4
netsh>set subinterface “Ethernet” mtu=1500 store=persistent
In future versions of Windows, Microsoft might remove the Netsh functionality
for TCP/IP.

Microsoft recommends that you transition to Windows PowerShell if you currently
use netsh to configure and manage TCP/IP.

Type Get-Command -Module NetTCPIP at the Windows PowerShell prompt to view
a list of commands to manage TCP/IP.
Last Author
keithzg
Last Edited
Apr 2 2022, 11:49 PM