Hmm transparent proxy, can do 5 tuple and domain filtering, can’t do URL filtering bc doesn’t terminate tls I assume? They Should update the product page and take out “URL filtering” before it confuses other people..
I guess one of the reasons they choose to say URL over FQDN or hostname is that the latter two are less likely what typical developers might venture out looking for - but I could be wrong. At least the requirements when they emerge would want URLs to be whitelisted and that is what the intercepting proxy world had been delivering.