Forum Discussion
GlobalProtect VPN not working with T-Mobile
I have seen several posts about VPNs not working with T-Mobile Home Internet. What is T-Mobile's plan to address this? I contacted my corporate IT department and they said it's not their VPN. All wor...
Also confirmed reducing MTU value in netsh configuration resolved GlobalProtect VPN issue for Windows 10.
NOTE: You need root/admin access to be able to change it through command line.
1. While connected to VPN, open a Command Prompt CMD (Right Click CMD -> Run Ad Administrator)
2. To verify your Virtual Ethernet Adapter Interface, Type the following:
netsh interface ipv4 show subinterfaces
Change Windows MTU Size
3. As mentioned on the above replies. credit Rich T, Type the following:
netsh int ipv4 set subinterface “Ethernet 2” mtu=1300 store=persistent
Replace “Ethernet 2” (keep the quotes) with whatever name your computer uses for the globalprotect virtual interface in ipconfig.
4. Test your sites
Browse some Corp and Internet sites while connected to the VPN.
Note: You may have to restart your VPN connection by disconnecting and reconnecting.
Allso ref: https://amithkumarg.medium.com/resolved-t-mobile-home-internet-vpn-issue-2f5ca594c23e
