A puller is provided with a number of advantages. A determination is made that a first data stream received by the wireless network does not include N1 communication protocols included in a second data stream previously determined to be valid, N1 being a positive integer. Generally, the vessel contains a coalescing zone for removing at least one of hydrogen sulfide and carbonyl sulfide. Signals of the multi-IO interface are converted into signals of the selected functional device so that the host can access the selected functional device. The container is configured to contain the map. In some situations, the emulating of networking device functionality includes receiving routing communications directed to the networking devices and using included routing information to update the configured network topology for the managed computer network.