Unstable network via Deco M4

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Unstable network via Deco M4

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Unstable network via Deco M4
Unstable network via Deco M4
2020-06-15 13:20:31 - last edited 2020-06-15 15:02:20
Model: Deco M4  
Hardware Version: V1
Firmware Version: 1.1.0 Build 20190620 Rel. 45372

I have a Deco network of 3 M4R's, each in 1 floor of my house. This has been working magnificently for a little over a year now, but since a week or two the network is unstable. I'm losing packets or get high ping results. I've ruled out issues in my internet connection; when connecting my laptop directly to the modem, everything is fine.

 

My configuration is as follows:

- Modem in bridge mode (no routing functionality);

- M4's connected through ethernet backhaul (confirmed working in the app);

- Connected computer has at least 70% signal strength, either over 2.4 or 5Ghz;

- Tried changing signal beam or mesh toggles; to no effect;

- Latest available firmware according to the app.

 

It seems my options to change anything is limited. I've tried disconnecting the ethernet backhaul, resetted all deco's (using the reset button underneath), setup the entire network again, swapped deco's per floor, all had no effect. I'd welcome any clues into the right direction. Thanks!

 

Edit: Pinging an internal machine gives similar results; some packet loss and many high latency returns. This rules out a problem with my internet provider.

 

$ ping 8.8.8.8

PING 8.8.8.8 (8.8.8.8): 56 data bytes

64 bytes from 8.8.8.8: icmp_seq=0 ttl=117 time=14.979 ms

64 bytes from 8.8.8.8: icmp_seq=1 ttl=117 time=16.756 ms

64 bytes from 8.8.8.8: icmp_seq=2 ttl=117 time=25.830 ms

64 bytes from 8.8.8.8: icmp_seq=3 ttl=117 time=45.929 ms

64 bytes from 8.8.8.8: icmp_seq=4 ttl=117 time=14.284 ms

Request timeout for icmp_seq 5

64 bytes from 8.8.8.8: icmp_seq=6 ttl=117 time=30.094 ms

64 bytes from 8.8.8.8: icmp_seq=7 ttl=117 time=39.190 ms

Request timeout for icmp_seq 8

64 bytes from 8.8.8.8: icmp_seq=9 ttl=117 time=30.409 ms

64 bytes from 8.8.8.8: icmp_seq=10 ttl=117 time=12.791 ms

Request timeout for icmp_seq 11

64 bytes from 8.8.8.8: icmp_seq=12 ttl=117 time=52.802 ms

64 bytes from 8.8.8.8: icmp_seq=13 ttl=117 time=104.292 ms

64 bytes from 8.8.8.8: icmp_seq=14 ttl=117 time=139.392 ms

64 bytes from 8.8.8.8: icmp_seq=15 ttl=117 time=32.167 ms

Request timeout for icmp_seq 16

64 bytes from 8.8.8.8: icmp_seq=17 ttl=117 time=17.992 ms

Request timeout for icmp_seq 18

64 bytes from 8.8.8.8: icmp_seq=19 ttl=117 time=31.345 ms

64 bytes from 8.8.8.8: icmp_seq=20 ttl=117 time=15.294 ms

Request timeout for icmp_seq 21

64 bytes from 8.8.8.8: icmp_seq=22 ttl=117 time=28.680 ms

64 bytes from 8.8.8.8: icmp_seq=23 ttl=117 time=31.584 ms

64 bytes from 8.8.8.8: icmp_seq=24 ttl=117 time=25.537 ms

64 bytes from 8.8.8.8: icmp_seq=25 ttl=117 time=46.572 ms

64 bytes from 8.8.8.8: icmp_seq=26 ttl=117 time=87.863 ms

Request timeout for icmp_seq 27

Request timeout for icmp_seq 28

Request timeout for icmp_seq 29

64 bytes from 8.8.8.8: icmp_seq=30 ttl=117 time=17.684 ms

64 bytes from 8.8.8.8: icmp_seq=31 ttl=117 time=14.439 ms

64 bytes from 8.8.8.8: icmp_seq=32 ttl=117 time=13.888 ms

64 bytes from 8.8.8.8: icmp_seq=33 ttl=117 time=22.566 ms

64 bytes from 8.8.8.8: icmp_seq=34 ttl=117 time=13.744 ms

64 bytes from 8.8.8.8: icmp_seq=35 ttl=117 time=20.684 ms

64 bytes from 8.8.8.8: icmp_seq=36 ttl=117 time=106.864 ms

64 bytes from 8.8.8.8: icmp_seq=37 ttl=117 time=57.087 ms

64 bytes from 8.8.8.8: icmp_seq=38 ttl=117 time=97.275 ms

64 bytes from 8.8.8.8: icmp_seq=39 ttl=117 time=134.082 ms

64 bytes from 8.8.8.8: icmp_seq=40 ttl=117 time=14.257 ms

64 bytes from 8.8.8.8: icmp_seq=41 ttl=117 time=16.424 ms

64 bytes from 8.8.8.8: icmp_seq=42 ttl=117 time=20.746 ms

64 bytes from 8.8.8.8: icmp_seq=43 ttl=117 time=12.983 ms

64 bytes from 8.8.8.8: icmp_seq=44 ttl=117 time=19.252 ms

64 bytes from 8.8.8.8: icmp_seq=45 ttl=117 time=13.110 ms

64 bytes from 8.8.8.8: icmp_seq=46 ttl=117 time=16.687 ms

64 bytes from 8.8.8.8: icmp_seq=47 ttl=117 time=15.215 ms

64 bytes from 8.8.8.8: icmp_seq=48 ttl=117 time=15.870 ms

64 bytes from 8.8.8.8: icmp_seq=49 ttl=117 time=26.831 ms

^C

--- 8.8.8.8 ping statistics ---

50 packets transmitted, 41 packets received, 18.0% packet loss

round-trip min/avg/max/stddev = 12.791/36.914/139.392/33.581 ms

 

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