Issues with tcp connections between VLANs on the same AP

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Issues with tcp connections between VLANs on the same AP

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52 Reply
Re:Issues with tcp connections between VLANs on the same AP
2022-06-13 01:21:49

Dear @d0ugmac1, @treas,

 

d0ugmac1 wrote

  @treas @Fae 

Fae, do you know if this issue is being tracked as a possible bug?

 

This issue has been reported to the support engineer for further investigation.

 

@treas  Thank you for your additional information, I'll share it with our support engineer and push them to raise the priority.

Will keep you informed once there is an update.

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#22
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Re:Issues with tcp connections between VLANs on the same AP
2022-06-13 01:47:17 - last edited 2022-06-13 01:47:28

Dear @treas,

 

treas wrote

  @treas I purchased a few more models

 

620 HD does not appear to have this issue

670 does have this issue, you can see the CPU gets pegged to the max:

 

Just notice this reply. May I know the detailed firmware version of your EAP devices?

Go to Devices page, click the EAP name for Details where you can find the detailed Firmware Version.

 

In addition, what's the model number of your cameras?

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#23
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Re:Issues with tcp connections between VLANs on the same AP
2022-06-15 15:31:02

  @Fae 

 

unfortunately I have already removed the non working EAPs from my controller so I no longer see the firmware information 

 

the cameras are a combination of

 

ecobee smartcamera

 

logitech circle view

 

arlo baby cam

 

all viewed via apple homekit

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#24
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Re:Issues with tcp connections between VLANs on the same AP
2022-06-24 20:50:54

Similar (same) problem with EAP670.

 

https://community.tp-link.com/en/business/forum/topic/565178

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#25
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Re:Issues with tcp connections between VLANs on the same AP
2022-06-27 03:49:17

  @treas 

 

Same issues at my side. First I used 660HD - everything fine. Changed the setup to test EAP670 (only changed EAP660HD to EAP670) and after that I tested EAP650 (same point as described before).

 

Results:

The 670 and 650 went back to the seller.

A lot of peaks within the graphs, MUCH lower transmit power (with 660HD the signal and stability goes one room further!) made my decision quite easy.

 

Looks like something within new chipset or something else is broken?! 

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#26
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Re:Issues with tcp connections between VLANs on the same AP
2022-06-28 11:01:00

Dear @treas,

 

treas wrote

unfortunately I have already removed the non working EAPs from my controller so I no longer see the firmware information 

 

Sorry to say that our support engineer cannot reproduce the issue you reported in the lab.

 

Can you still recall which band (2.4GHz or 5GHz) was associated on your client (the phone) and cameras respectively, and How is the Channel Width configured on that band? Do you still have a copy of the configuration file for our further tests and investigation?

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#27
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Re:Issues with tcp connections between VLANs on the same AP
2022-06-28 11:28:14

Dear @Spryde,

 

Spryde wrote

  @treas  

Same issues at my side. First I used 660HD - everything fine. Changed the setup to test EAP670 (only changed EAP660HD to EAP670) and after that I tested EAP650 (same point as described before).

 

Results:

The 670 and 650 went back to the seller.

A lot of peaks within the graphs, MUCH lower transmit power (with 660HD the signal and stability goes one room further!) made my decision quite easy.

 

Thank you for your valuable feedback! I remember that you reported the EAP670 high CPU and memory issue in this thread before, but you didn't mention that there were issues with connections between VLANs on the same AP. Do you really have the same issue as what @treas have? Trying to figure out whether the high CPU and memory issue is a result of the TCP connection between VLANs.

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#28
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Re:Issues with tcp connections between VLANs on the same AP
2022-06-28 12:12:23 - last edited 2022-06-29 05:02:40

  @Fae 

 

should be 5ghz / auto with OFDMA enabled

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#29
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Re:Issues with tcp connections between VLANs on the same AP
2022-06-29 04:18:11

  @Fae 

 

Hi. The time I was using EAP670s I did have such problems, but thought, it is because of my test setup which was not correct. So maybe it could have been that or the issues as described over here.

At that time I didn't pay attention to it.

 

Sorry that I couldn't help here. I do not use the EAP670 anymore.

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#30
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Re:Issues with tcp connections between VLANs on the same AP
2022-07-13 10:47:50 - last edited 2022-07-13 10:48:16

Hi all + @Fae,

 

I've bought EAP653 and probably got the issue on firmware 1.0.1 Build 20220524 Rel. 60447.

I'm using Omada controller and have opened 2 issues for EAP610 with your support team, so they already have my configuration file.

 

I tried ping - OK, SSH - OK, iperf3 UDP - OK, iperf3 TCP - FAIL.

 

I had notebook and mobile connected to the same AP and tried two scenarios. Behavior was the same on both.

1) notebook on 5GHz, mobile on 2.4 GHz IoT SSID - guest newtork enabled + ACL

2) notebook on 2.4GHz, mobile on 2.4 GHz IoT SSID - guest newtork disabled, no ACL

 

 

 

% iperf3 -c <IP> -u -b 0

Connecting to host <IP>, port 5201

[  5] local <IP> port 59198 connected to <IP> port 5201

[ ID] Interval           Transfer     Bitrate         Total Datagrams

[  5]   0.00-1.00   sec  11.4 MBytes  95.8 Mbits/sec  115893

[  5]   1.00-2.01   sec  9.98 MBytes  83.4 Mbits/sec  96256

[  5]   2.01-3.01   sec  9.86 MBytes  82.8 Mbits/sec  100493

[  5]   3.01-4.00   sec  10.0 MBytes  84.2 Mbits/sec  97812

[  5]   4.00-5.01   sec  11.1 MBytes  93.1 Mbits/sec  96800

[  5]   5.01-6.01   sec  10.7 MBytes  89.4 Mbits/sec  100467

[  5]   6.01-7.01   sec  10.8 MBytes  90.7 Mbits/sec  116397

[  5]   7.01-8.01   sec  10.8 MBytes  90.8 Mbits/sec  97101

[  5]   8.01-9.01   sec  10.3 MBytes  86.2 Mbits/sec  107136

[  5]   9.01-10.00  sec  9.65 MBytes  81.3 Mbits/sec  77836

- - - - - - - - - - - - - - - - - - - - - - - - -

[ ID] Interval           Transfer     Bitrate         Jitter    Lost/Total Datagrams

[  5]   0.00-10.00  sec   105 MBytes  87.8 Mbits/sec  0.000 ms  0/1006191 (0%)  sender

[  5]   0.00-10.59  sec  20.7 MBytes  16.4 Mbits/sec  0.483 ms  914375/929398 (98%)  receiver

 

 

 

% iperf3 -c <IP>-b 1K

Connecting to host <IP>, port 5201

[  5] local <IP> port 55504 connected to <IP> port 5201

[ ID] Interval           Transfer     Bitrate

[  5]   0.00-1.00   sec   128 KBytes  1.05 Mbits/sec                  

[  5]   1.00-2.00   sec  0.00 Bytes  0.00 bits/sec                  

[  5]   2.00-3.00   sec  0.00 Bytes  0.00 bits/sec                  

[  5]   3.00-4.00   sec  0.00 Bytes  0.00 bits/sec                  

[  5]   4.00-5.00   sec  0.00 Bytes  0.00 bits/sec                  

[  5]   5.00-6.00   sec  0.00 Bytes  0.00 bits/sec                  

[  5]   6.00-7.00   sec  0.00 Bytes  0.00 bits/sec                  

[  5]   7.00-8.00   sec  0.00 Bytes  0.00 bits/sec                  

[  5]   8.00-9.00   sec  0.00 Bytes  0.00 bits/sec                  

[  5]  10.00-10.11  sec  0.00 Bytes  0.00 bits/sec                  

- - - - - - - - - - - - - - - - - - - - - - - - -

[ ID] Interval           Transfer     Bitrate

[  5]   0.00-10.11  sec   128 KBytes   104 Kbits/sec                  sender

[  5]   0.00-10.11  sec  0.00 Bytes  0.00 bits/sec                  receiver

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#31
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