MTS/TBERD IPTV Join Streams Source UP greyed out.
Knowledge Base - Solution
When I press the Join Streams, in the MTS/TBERD IPTV application, the Source IP config box is greyed out.
When the Join Streams Source IP box is greyed out, in the MTS/TBERD IPTV application, then the user has IGMP version 2 selected on the SETUP>IGMP tab. Only IGMP3 requires a source address so this would be normal for that setup.