We are seeing intermittent DHCP errors in our Mist portal.

-no traffic impact

-log showed on mist

Upon investigation, these messages are just debug information, not errors. You shouldn't have any impact so you can ignore them.

I would like to emphasize that since the behavior is random, it will be hard to track down the reason or have a workaround.

Please refer to the KB about how to prevent the harmless logs been written:

https://supportportal.juniper.net/s/article/Junos-Platform-Example-How-to-prevent-certain-syslog-messages-from-being-written-to-the-log-file

If you have external server to capture the logs, you should filter this messages.

2024-09-08 : Article Created

2024-10/30 : Added SRX