@Tawkeye Great suggestion, but Deco E4 default is mesh enabled. I need to go through 20 devices and manually disable MESH option to make their connection stable. Now I have a new problem when I roam...

@Steve_H1 Your problem is exactly same with Mine 192.168.68.1 is the Main Deco IP TP link with so many people having this issue what other information you need ? The ping spike is already happening...

@TP-Link_Deco My E4 have same issue E4R(1.0) 1.1.1 Build 20191216 Rel. 62031 Network topology is Indihome ( Indonesia ISP ) Modem -> Wired connection to E4 Main Node -> Wireless to E4 2nd Node...

Hi Just sharing i just buy Deco E4 2 weeks a go with E4R(1.0) Firmware version 1.1.1 Build 20191216 Rel. 62031 And i am having ping RTO or spike to 3000ms when connecting to the 2nd Deco. Try with...

I am having exactly the same experience with my new DECO E4 what i notice is the main deco node have better stability but the 2nd Deco is exactly behaving like what you experiencing it. The ping...