Systems and methods for providing state information and remote command execution using Extensible Messaging and Presence Protocol (XMPP), Session Initiation Protocol (SIP) or any other protocol that provides for authentication, presence and messaging. A device may exist within a managed or unmanaged network and sign on to a managed network and provide presence information augmented with state information to provide near real-time state information to the managed network. The network may also discover remote command support in endpoint devices to command and control the devices remotely, while traversing unmanaged networks and components.