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...
GlobalProtect-PlayNICE wrote: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.
Confirmed this one works on Cisco Meraki VPN. My VPN was connecting intermittently. When connected, download speed was only ~45kbps. It was enough to see files on the network but took forever to download anything, and was unable to load any website. Once I changed the mtu size from the default 1400 to 1300, everything works just fine. My gateway has .178 firmware.
