Services running on edge are unable to resolve domains used for VCO, NTP etc

Products

• VMware VeloCloud SD-WAN Edge Appliance

Issue/Introduction

DNS resolution for domains configured on the SDWAN edge is not successful, example: VCO name, NTP server name, Domains used on Firewall rules / Business policy rules.

Environment

VMware Velocloud SDWAN Edge

Cause

Edge VLAN interface or any other interface is configured with internal IP "127.0.0.1" (localhost)

Resolution

If any of the interfaces are configured with IP "127.0.0.1", change the IP configuration as this IP is restricted for device's internal use.