VMware Enterprise PKS Bosh director tile displays 'Error connecting to vCenter IP: Net::OpenTimeout', type: IaasConfigurationVerifier

Products

• VMware Cloud PKS

Issue/Introduction

Symptoms:

• In OpsMan, after clicking Save in the Bosh Director tile in the vCenter Config section, you see the following error:

'Error connecting to vCenter IP: Net::OpenTimeout', type: IaasConfigurationVerifier

Environment

VMware PKS 1.x

Cause

This issue occurs because the virtual distributed switch that the NSX-T Manager VM management interface is using has MTU set for 1500.

Resolution

To resolve this issue, ensure that the virtual distributed switches that use the NSX-T overlay network are set to MTU of 1600 or higher.