I configured cisco 1941 router for Normal NATing and Its working fine. All my internal users are getting internet,
But here the issue is, my client using Polycom video conferencing solution. They installed these solution in different branches.
My client able to connect the Other site video conferecing device using public IP but he is unable to get the Video streaming.
But if i directly connect to the ISP line to the Polycom device, he able to get the video streaming.
But if i use another router cisco WRT161N, he able to get the video streaming.
Onle issue is if i using 1941 router, video streaming is not coming.