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Warnings in the logs every 30 seconds are driving me crazy

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Warnings in the logs every 30 seconds are driving me crazy

Warnings in the logs every 30 seconds are driving me crazy
Warnings in the logs every 30 seconds are driving me crazy
Monday - last edited Tuesday
Tags: #Controller #Logs
Model: Omada Software Controller (Windows)   SG2016P   EAP723  
Hardware Version:
Firmware Version: v6.0.0.25

Hi

 

I'm breaking my head over these 2 errors that keep appearing every 30 seconds in my log:


01-05-2026 18:44:18.462 INFO [client-inform-work-group-2] [] c.t.s.o.c.p.c.n(): com.tplink.smb.omada.client.port.cache.n$b: Lan network does not exist, OmadacId: 5c4555ae84bc2b554b180e2ead37c0b3, SiteId: 695bcb5a5fa1f14f446f6b1c, vid:0

 

AND


01-05-2026 18:46:20.668 WARN [https-jsse-nio-8043-exec-2] [] c.t.s.o.m.p.m.d.o.o(): Osw 30-DE-4B-B0-1E-A9 with omadac 5c4555ae84bc2b554b180e2ead37c0b3 ports or lags is null.

 

Can you please tell me I'm not going crazy and this is a bug?

My setup is 1 Omada switch (SG2016P v1.20) and 4 AP's (1x EAP723 and 3x EAP725-wall). All on the lastest firmware.
My router/firewall is OPNsense and I don't use any VLANs at all...
I'm running the software controller v6.0.0.25.

I already removed my site completely and started 100% fresh to end with the exact same logs...

 

Kind regards
Sammy Verdonck
 

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#1
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12 Reply
Re:Warnings in the logs every 30 seconds are driving me crazy
Monday

It was also mentioned in ticket TKID241228321 as seen here: https://community.tp-link.com/en/business/forum/topic/717894

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#2
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Re:Warnings in the logs every 30 seconds are driving me crazy
Tuesday

  @sammyverdonck - I have the same logs happening regularly in my controller.  At this point I am assuming it's a bug that needs to be fixed.  I've seen multiple people have that in their logs that they've shared for other reasons.

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#3
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Re:Warnings in the logs every 30 seconds are driving me crazy
Wednesday - last edited Wednesday

Hi  @mbentley 

@sammyverdonck 

Thanks for posting here.

 

Please share some screenshots of the mentioned logs.

 

When do these logs first occur? Did you change any settings or update the firmware version for specific devices before that?

Wish you a happy life and smooth network usage!  >Omada US Enterprise Beta Program Launch< >Get the Latest Omada SDN Controller Releases Here< >Experience the Latest Omada EAP Firmware<
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#4
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Re:Warnings in the logs every 30 seconds are driving me crazy
Wednesday - last edited Wednesday

  @Vincent-TP yes offcourse!

 

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#5
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Re:Warnings in the logs every 30 seconds are driving me crazy
Wednesday
I just started to see it recently, because in the past I only was running 1 Omada switch and didn't bother watching the logs. After adding my 4 EAP's two weeks ago and trying to configure everything, I started to see these logs. I even completely removed my site and started from scratch, but it returned. I THINK after adding one of the EAP725-Walls that has 2 downlinks connected (TV and Playstation 5).
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#6
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Re:Warnings in the logs every 30 seconds are driving me crazy
Wednesday

  @sammyverdonck 

Thanks for the quick reply.

This doesn’t look like the controller’s WEB interface. May I ask where this screenshot is from? Have you set up remote logging?

Did these logs show up on the Controller's Logs page?

 

Wish you a happy life and smooth network usage!  >Omada US Enterprise Beta Program Launch< >Get the Latest Omada SDN Controller Releases Here< >Experience the Latest Omada EAP Firmware<
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#7
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Re:Warnings in the logs every 30 seconds are driving me crazy
Wednesday

  @Vincent-TP you're correct. These are logs read with 

 

docker logs -f omada-controller

 

from the docker container from https://github.com/mbentley/docker-omada-controller

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#8
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Re:Warnings in the logs every 30 seconds are driving me crazy
Wednesday

Hi  @sammyverdonck 

 

Are these logs showing on the controller's web interface?

 

For some reason, I can't access the link you shared. 

sammyverdonck wrote

  @Vincent-TP you're correct. These are logs read with 

 

docker logs -f omada-controller

 

from the docker container from https://github.com/mbentley/docker-omada-controller

 

Wish you a happy life and smooth network usage!  >Omada US Enterprise Beta Program Launch< >Get the Latest Omada SDN Controller Releases Here< >Experience the Latest Omada EAP Firmware<
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#9
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Re:Warnings in the logs every 30 seconds are driving me crazy
Wednesday
The link is for mbentley's docker image for running the software controller (currently v6.0.0.25) in a docker image. It's an open source project on github. The errors don't show up in the controller's web interface, but they do show that something is not 100% ok. I'm 99% sure they started to show up after adding 1 of my 3 EAP725-Walls. Only on that specific EAP because it's the only one with downstream ethernet connections. I've tried unplugging 1 of the 2 downstream connections and changing the downstream connection to another device but that didn't help.
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#10
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Re:Warnings in the logs every 30 seconds are driving me crazy
Wednesday

  @sammyverdonck 

 

Thank you so much for taking the time to post the issue on the TP-Link community!
To better assist you, I've created a support ticket via your registered email address and escalated it to our support engineer to look into the issue. The ticket ID is TKID260112065. Please check your email box and ensure the support email is well received. Thanks!
Once the issue is addressed or resolved, please update this topic thread with your solution to help others who may encounter the same problem as you did.
Many thanks for your excellent cooperation and patience!

Wish you a happy life and smooth network usage!  >Omada US Enterprise Beta Program Launch< >Get the Latest Omada SDN Controller Releases Here< >Experience the Latest Omada EAP Firmware<
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#11
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