esx.problem.net.e1000.tso6.notsupported

Summary

Guest-initiated IPv6 TCP Segmentation Offload (TSO) packets ignored. Manually disable TSO inside the guest operating system, or use a different virtual adapter.

Causes

There is an issue with VM network configuration on this host.

Resolutions

Check VMs network configuration. For more information, review this VMware KB article.

External

Refer to the VMware Online Documentation for more information on vCenter event messages and possible solutions.