Hi,

I've searched the forums and google but cant seem to find the answer.

I have 5 speakers on my network that are loosing some RX packets. 2 x beams and 3 x play 1s. I can see a pattern between these speakers and the rest of my system but I don't know if it related to the packet loss. The 5 speakers all have inet6 addr: in both eth0 (WAN interface) and br0 (LAN bridge), and WM: 0 but no OTP: at the bottom of the list in the Sonos Controller About My system menu.

The packet loss is mostly on br0 LAN bridge for all the problem speakers. 

running /sbin/ifconfigbr0       Link encap:Ethernet  HWaddr 94:9F:3E:72:E8:7A            inet addr:192.168.1.17  Bcast:192.168.1.255  Mask:255.255.255.0          inet6 addr: fe80::969f:3eff:fe72:e87a%1995899440/64 Scope:Link          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1          RX packets:505413 errors:0 dropped:421 overruns:0 frame:0          TX packets:16141 errors:0 dropped:0 overruns:0 carrier:0          collisions:0 txqueuelen:0           RX bytes:96689349 (92.2 MiB)  TX bytes:5922791 (5.6 MiB)

The rest of the speakers on my system are running fine without errors and they all have for example inet addr:192.168.1.239 in br0 and no inet6 addr:

I have IPV6 disabled on my network.