https://www.googlenestcommunity.com/t5/Speakers-and-Displays/Network-overload-SSDP-packets-traffic/m-p/118076#M21811 <P>Have suddenly started getting significant network congestion issues manifesting in overload of SSDP packets bouncing around the network crashing the router and bogging down access points.</P><P>Have numerous Google/Nest Home and Hub devices. Can't pin point exactly, but removing the 'last' Google Home Mini (1st gen) in a particular room seems to stop it. It's not the specific device as I've replaced it with identical spare Google Home Mini with same results.</P><P>Symptoms look very similar to this 2018 issue and have started in the last couple of days:&nbsp;<A href="https://www.theregister.com/2018/01/18/chromecast_flooding_fix/" target="_blank">https://www.theregister.com/2018/01/18/chromecast_flooding_fix/</A></P><P>&nbsp;</P><P>As the devices bounce the packets around to discover each other, I can really be sure it's specific the the Google Home Minis (that I don't believe have had any recent firmware updates) or another firmware update on one of the other devices (Hubs, Hub Max, Home, Audio, Mini 2nd gen etc).</P><P>Anyone else experiencing similar symptoms?&nbsp;</P> Sun, 06 Mar 2022 19:45:44 GMT rhammond84 2022-03-06T19:45:44Z https://www.googlenestcommunity.com/t5/Speakers-and-Displays/Network-overload-SSDP-packets-traffic/m-p/118076#M21811 <P>Have suddenly started getting significant network congestion issues manifesting in overload of SSDP packets bouncing around the network crashing the router and bogging down access points.</P><P>Have numerous Google/Nest Home and Hub devices. Can't pin point exactly, but removing the 'last' Google Home Mini (1st gen) in a particular room seems to stop it. It's not the specific device as I've replaced it with identical spare Google Home Mini with same results.</P><P>Symptoms look very similar to this 2018 issue and have started in the last couple of days:&nbsp;<A href="https://www.theregister.com/2018/01/18/chromecast_flooding_fix/" target="_blank">https://www.theregister.com/2018/01/18/chromecast_flooding_fix/</A></P><P>&nbsp;</P><P>As the devices bounce the packets around to discover each other, I can really be sure it's specific the the Google Home Minis (that I don't believe have had any recent firmware updates) or another firmware update on one of the other devices (Hubs, Hub Max, Home, Audio, Mini 2nd gen etc).</P><P>Anyone else experiencing similar symptoms?&nbsp;</P> Sun, 06 Mar 2022 19:45:44 GMT https://www.googlenestcommunity.com/t5/Speakers-and-Displays/Network-overload-SSDP-packets-traffic/m-p/118076#M21811 rhammond84 2022-03-06T19:45:44Z