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imrlumley's avatar
imrlumley
Aspirant
Oct 29, 2023
Solved

Dlna server not appearing on wifi

Dlna media server not appearing on wireless network. I tried to upgrade and downgrade firmware as per other discussions. Server appears and works just fine on wired devices in same vlan. But no wirele...
  • imrlumley's avatar
    imrlumley
    Nov 20, 2023

    Well this was an exercise in frustration.

    I can say that the Nighthawk APs do not appear to be at fault.

    The issue "suddenly" resolved itself and the DLNA servers suddenly started appearing to all of my wifi connected devices.

     

    I am going to assume this was some issue with IGMP on the Cisco core switch.

    I cannot reproduce the issue. Various combinations of disabling and re-enabling IGMP on the switch interfaces, vlans, and global config on the Cisco do not seem to reproduce the issue with DLNA broadcast not appearing on the WiFi segments.

     

    So everything is working just fine!

    *(bangs head softly against the server rack and curses Cisco yet again)