VirtualServiceDestinationPortSelectorRequired

Message Name	VirtualServiceDestinationPortSelectorRequired
Message Code	IST0112
Description	A VirtualService routes to a service with more than one port exposed, but does not specify which to use.
Level	Error

This message occurs when a virtual service routes to a service with more than one port exposed, but does not specify which one to use. This ambiguity can lead to undefined behavior.

To fix, add a port to the virtual service Destination to disambiguate which service port should be routed to.