IMPORTANT UPDATE: TG servers or standalone installs require 1 type of network connection 491 Frank Mateo Wed, Aug 10, 2016 Time Guardian Series (TG 5.x, TG Plus 2.x, TG Pro 4.x) 0 4586 All other network connections must be disabled otherwise the activation will constantly be lost. asa requires that the standalone/server stay on the network connection that it activated on.