The Ports tab displays a list of the current port service mappings, and lets you enable or disable UPnP port forwarding. To enable or disable UPnP port forwarding: Set UPnP port forwarding to ON to allow UPnP devices on your Fiber network to set their own port forwarding rules.
VRML (Virtual Reality Modeling Language) is a language for describing three-dimensional (3-D) image sequences and possible user interactions to go with them.
Vestibular rehabilitation therapy (VRT) is an exercise-based program for reducing the symptoms of disequilibrium and dizziness associated with vestibular pathology (disease or disorder). A common neuro-otological approach for managing such symptoms is to prescribe medication that suppresses vestibular function.estibular rehabilitation is a specialized form of therapy designed to alleviate both primary and secondary symptoms of vestibular disorders. Frequency of inner ear disorders Dizziness and disequilibrium are common complaints reported by adults during visits to their doctors.