Shiva Smart Tunneling

Shiva Smart Tunneling (commonly referred to as SST) is a simplistic User Datagram Protocol-based Virtual private network tunneling protocol developed by Eicon available in its Shiva series VPN gateways.

Shiva Smart Tunneling works on UDP port 2233 by default, but can be configured to use Internet Protocol List_of_IP_protocol_numbers 99 (reserved by Internet Assigned Numbers Authority as any private encryption scheme ).