CPE710 will not respond to ping after WIFI scan from connected node

[wa3lab]

Describe the bug

I have setup my test on channel 182, 10 mhz bandwidth, and LQM ON. I did a FACTORY load of nightly build 20240327. Using WA3LAB-NanoM5 (Nano Station with 3.23.12.0 and direct connected laptop) as the connecting node. Both the CPE710 (also with its own connected laptop) and the NanoM5 powered up and connected normally. I waited until both nodes LQM status was "active"(100% LQ/100 % NLQ). I ran a WIFI scan from the NanoM5, and after a short pause the results screen came up with the normal expected response. I hit the quit button and returned to mesh status , which appears the normal 100% LQ/100 % NLQ. At this point if I click on the WV3P-CPE710 link from the Nano, it will time out in about 10 seconds indicating WV3P-CPE710 took too long to respond. At this point if I try to ping the CPE710 it will fail with no response. From the laptop plugged into the CPE710, the mesh status indicates 100% LQ/100 % NLQ, and all the remote nodes show up, and everything looks ok. If I click on the WA3LAB-NanoM5 link on the mesh status page, it will time out. Also pings from the CPE710 will timeout. If I go back to the NanoM5, I can successfully run a WIFI scan again, and it will complete normally, however the link and pings continue to time out. So, everything looks normal, but the nodes cannot ping each other. I have seen this same failure condition happen on powerup also. This condition will persist until I reboot the CPE710. After some time the LQM quality status on the CPE710 will decrease below the minimum and the link will drop with" rf, blocked, latency".
Sometimes I can run the WIFI test OK once, but it will usually fail on the second time. Please understand I am just using the WIFI test to aggravate this situation to possibly help in debugging.

• Does this issue still occur on the latest version? (Required)
• I tried a sysupgrade to 240401, and 240403 and both show 100% LQ and 0% NLQ on the CPE710 and LQM is "rf,idle". The CPE710 does not show up on the NanoM5 at all. Could not use these versions for testing.
• [ ]

Expected behavior

After the WIFI scan the node should be able to be pinged.

Screenshots

Please include a screenshot of your system information (if possible) if the specific system environment is relevant to the bug.

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Additional context

Debug data just after WIFI scan.
supportdata-WA3LAB-NanoM5-202404031904.gz
supportdata-WV3P-CPE710-202404031905.tar.gz

Debug data after CPE710 LQM status went to "rf, blocked, latency"
supportdata-WA3LAB-NanoM5-202404031931.gz
supportdata-WV3P-CPE710-202404031930.tar.gz

[wa3lab]

Upgraded to 20240417 and this issue persists.