Application Control Application Control



This indicates an attempt to access a NIS server via ypserv.
Ypserv is a server daemon that distributes the NIS database to a group of machines sharing the same configuration files.
Network Information Service (NIS) is an RPC based client/server system that allows a group of machines within an NIS domain to share a common set of configuration files. NIS servers handle all NIS requests with the ypserv daemon.