Connection error on Windows with latest update

[Jeremy-Pager]

In Files.com version 1.4.91, an error occurs while trying to open a session:

'<urllib3.connection.HTTPSConnection object at 0x000001E4B682B5F0>: Failed to establish a new connection: [WinError 10049] The requested address is not valid in its context'

Downgrading to 1.4.87 resolves the issue.

I am running in Azure Kubernetes Service, using the AzureCNI networking model with overlay network.