ORBI RBK753: Very high latency to the main router 192.168.1.1 from my PC over wireless @1 feet

[vikrantl]

Got new RBK753 yesterday, configured it will in my hall (single room)

With my laptop placed near the router, I got this weird response time ranging from 50 to 160 ms

Have no 5GHZ device nearby as per network analyser tool. No walls, no metal sheets.

This is not a continuous behaviour, currently I am getting 1ms to 15ms response time,

I was expecting just 1ms or less than 1ms for this premium brand

Yesterday

Reply from 192.168.1.1: bytes=32 time=1ms TTL=64
Reply from 192.168.1.1: bytes=32 time=17ms TTL=64
Reply from 192.168.1.1: bytes=32 time=105ms TTL=64
Reply from 192.168.1.1: bytes=32 time=3ms TTL=64
Reply from 192.168.1.1: bytes=32 time=104ms TTL=64
Reply from 192.168.1.1: bytes=32 time=5ms TTL=64
Reply from 192.168.1.1: bytes=32 time=57ms TTL=64
Reply from 192.168.1.1: bytes=32 time=4ms TTL=64
Reply from 192.168.1.1: bytes=32 time=33ms TTL=64
Reply from 192.168.1.1: bytes=32 time=104ms TTL=64
Reply from 192.168.1.1: bytes=32 time=39ms TTL=64
Reply from 192.168.1.1: bytes=32 time=109ms TTL=64
Reply from 192.168.1.1: bytes=32 time=12ms TTL=64
Reply from 192.168.1.1: bytes=32 time=60ms TTL=64
Reply from 192.168.1.1: bytes=32 time=1ms TTL=64
Reply from 192.168.1.1: bytes=32 time=75ms TTL=64
Reply from 192.168.1.1: bytes=32 time=2ms TTL=64
Reply from 192.168.1.1: bytes=32 time=3ms TTL=64
Reply from 192.168.1.1: bytes=32 time=3ms TTL=64
Reply from 192.168.1.1: bytes=32 time=34ms TTL=64
Reply from 192.168.1.1: bytes=32 time=111ms TTL=64
Reply from 192.168.1.1: bytes=32 time=20ms TTL=64
Reply from 192.168.1.1: bytes=32 time=81ms TTL=64
Reply from 192.168.1.1: bytes=32 time=29ms TTL=64
Reply from 192.168.1.1: bytes=32 time=73ms TTL=64
Reply from 192.168.1.1: bytes=32 time=1ms TTL=64
Reply from 192.168.1.1: bytes=32 time=70ms TTL=64
Reply from 192.168.1.1: bytes=32 time=117ms TTL=64
Reply from 192.168.1.1: bytes=32 time=48ms TTL=64

Today

Reply from 192.168.1.1: bytes=32 time=10ms TTL=64
Reply from 192.168.1.1: bytes=32 time=2ms TTL=64
Reply from 192.168.1.1: bytes=32 time=7ms TTL=64
Reply from 192.168.1.1: bytes=32 time=1ms TTL=64
Reply from 192.168.1.1: bytes=32 time=1ms TTL=64
Reply from 192.168.1.1: bytes=32 time=15ms TTL=64
Reply from 192.168.1.1: bytes=32 time=3ms TTL=64
Reply from 192.168.1.1: bytes=32 time=1ms TTL=64
Reply from 192.168.1.1: bytes=32 time=5ms TTL=64
Reply from 192.168.1.1: bytes=32 time=11ms TTL=64
Reply from 192.168.1.1: bytes=32 time=1ms TTL=64
Reply from 192.168.1.1: bytes=32 time=1ms TTL=64
Reply from 192.168.1.1: bytes=32 time=2ms TTL=64
Reply from 192.168.1.1: bytes=32 time=2ms TTL=64
Reply from 192.168.1.1: bytes=32 time=1ms TTL=64
Reply from 192.168.1.1: bytes=32 time=3ms TTL=64
Reply from 192.168.1.1: bytes=32 time=3ms TTL=64
Reply from 192.168.1.1: bytes=32 time=3ms TTL=64
Reply from 192.168.1.1: bytes=32 time=2ms TTL=64
Reply from 192.168.1.1: bytes=32 time=4ms TTL=64
Reply from 192.168.1.1: bytes=32 time=3ms TTL=64
Reply from 192.168.1.1: bytes=32 time=14ms TTL=64
Reply

[FURRYe38]

What Firmware version is currently loaded?
What is the Mfr and model# of the Internet Service Providers modem/ONT the NG router is connected too?

What all devices do you have connected to the RBR? 

[Mstrbig]

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@vikrantl wrote:

Got new RBK753 yesterday, configured it will in my hall (single room)

With my laptop placed near the router, I got this weird response time ranging from 50 to 160 ms

Have no 5GHZ device nearby as per network analyser tool. No walls, no metal sheets.

This is not a continuous behaviour, currently I am getting 1ms to 15ms response time,

I was expecting just 1ms or less than 1ms for this premium brand

The latancy issue can be caused by a couple of things. cabling, interference, WIFI channel congestion, etc. I would check these items to eliminate the causes. Also what are your wireless settings under Advanced>Setup and Advanced>Advanced? 

[vikrantl]

There is no other source of interference at 5GHZ

No cordless or wifi (as per wifi analyzer),

Still the ping latency fluctuates beyond 1ms.

Even our offices used Netgear mesh, but never the ping to the router exceeded 1ms