Deco E4 ping spikes - intermittent connession
Hi,
i'm experiencing ping spikes and intermittent connession with my Deco E4.
Every 10 seconds, if I try to ping the Deco, I see spikes above 300 of ping. Even just random browsing is unusable
As suggested in other threads, i've tried switching off IPV6, firewalls and everything immaginable. I switched the Decos to Access point mode, i've tried setting the QoS, but nothing seems to resolve the issue.
The strange fact is that when my Deco is connected i see a lot of spikes even if I connect through Ethernet on my main router. It's like Deco is forcing the entire network causing the ping spikes.
When I unplug the E4, everything is fine.
Also, when I upload something for more than 10 seconds, the entire network crashes and I can't navigate. This also doesn't occour if the Decos are unplugged.
It's not my main modem / router, because in order to solve the problem I even rooted it and installed a custom firmware, but despite this i'm not able to solve the problem.
I think there's a firmware issue.
I've read a lot of threads on this forum, so i've already tried a lot of solutions but nothing seems to work. Maybe downgrading could solve the issue?
Thank you.