A network analysis terminal is described that operates within a vehicle cabin to generate connectivity metrics. The terminal monitors packets communicated through at least one cabin network between a content server and passenger terminals. The terminal identifies passenger terminal identifiers that are addressed by content of the packets, and identifies names of vehicle passengers associated with the packets using the passenger terminal identifiers as indexes to retrieve the names of vehicle passengers from an information repository that maps names of vehicle passengers to passenger terminal identifiers. The terminal then generates connectivity metrics based on measurements performed on the packets over time and the identified names of the passengers, and controls communications through the at least one cabin network based on the connectivity metrics.