Troubleshooting MTU Issues with Network Testing | NetBeez
Data size can be adjusted by SGW itself for TCP (MSS manipulation), but there's possibility to increase MTU from default 1500 value to, say, 1600, so that user can use bigger segment size for TCP, and other L4 protocols will not be fragmented at any level. [SOLVED] MTU issues in VPN connections - Networking Apr 18, 2012 HOW TO: Change the Default Maximum Transmission Unit (MTU
The default MTU sizes for different network topologies
Jun 21, 2020 TCP/IP performance tuning for Azure VMs | Microsoft Docs The maximum transmission unit (MTU) is the largest size frame (packet), specified in bytes, that can be sent over a network interface. The MTU is a configurable setting. The default MTU used on Azure VMs, and the default setting on most network devices globally, is 1,500 bytes.
When you reach the higher limit, you will see a message like this and you will find the MTU size : > From 192.168.1.1 icmp_seq=1 Frag needed and DF set (mtu = 1500) ping: local error: Message too long, mtu=1500 My answer is based on this one for windows: answer #25165641
Apr 17, 2018 Why the MTU size is 1500 ? - Cisco Community