Now I ask about half OPNET simulation gateway SITL connected to the router problem,
Start according to the tutorial, and realized by SITL connection in OPNET simulation workstation (WKSTN), and to use external host can also ping internal simulation workstation, and in the middle of the SITL and WKSTN adds one or more switches can also ping, but in both China and a router ping impassability, studied several days, what a great god encountered similar problems, please solve, the younger brother grateful here,