Sungkyunkwan University Universidad de Chile Moulay Ismail University EURECOM This document surveys the IP-based vehicular networks, which are considered a key component of Intelligent Transportation Systems (ITS). The main topics of vehicular networking are vehicle-to- vehicle (V2V), vehicle-to-infrastructure (V2I), and infrastructure- to-vehicle (I2V) networking. This document deals with some critical aspects in vehicular networking, such as IP address autoconfiguration, vehicular network architecture, routing, and mobility management. This document summarizes and analyzes the previous research activities that use IPv4 or IPv6 for vehicular networking.