I am trying to determine local IP of my IPTV box provided by my ISP as part of my internet/TV package. The TV works, but I still want to find it on the network in order to scan it and analyze traffic. I attached a LAN tap just in front of the IPTV box and intercepted the traffic going to and from it on an offline computer linked to the tap. Jun 13, 2018 · At this point; things still looks dim to have RT-AC86U support IGMP Snooping for IPTV boxes (ex. CenturyLink Prism TV) :( Today - Running Asuswrt-Merlin RT-AC86U_384.5_0_cferom_ubi.w Older ASUS RT-AC86U Firmware version 3.0.0.4.382.18219 release notes "Fixed IGMP snooping related issue." Nov...