Netonix Forums

Hello Some information because it has so many errors generated in the port where I have connected the airfiber 5x someone has an idea why


This may be affecting the communication.


I appreciate your guidance

This is more of a generic IT issue IMO, not specific to Netonix or UBNT, but with that said.

There are plenty of posts on this sort of stuff on our forums already if you take the time to use the search feature and do a little reading.

Rx Drops 107292 <-- SEARCH WEB FOR THE COMMON CAUSES OF THIS
Rx CRC 11 <== ERRORS BUT AGAIN SEARCH WEB FOR CAUSES
Rx Undersize 0
Rx Oversize 8355 <-- SEARCH WEB ON THIS - hint MTU
Rx Fragments 0

Possible causes for ERRORS:
Bad cable
Bad end (crimp on new ends - turn OFF POE first)
Bad radio ethernet port (swap radio)
Bad switch port (swap to another port in switch if problem follow not the switch port)
Noise on the wire

You have the port speed/duplex in the switch or radio set to a specific speed/duplex and not set to AUTO which you should always do.

Also note trying to force more data through a wireless link that can not transport that amount of data will cause all sorts of issues.

https://forum.netonix.com/viewtopic.php?f=6&t=3739&p=24056&hilit=+bad+cable+port+radio#p24056

Thanks for your quick response
This is happening after updating the airfiber 5x units to the latest version.

With the AF5X.v3.2.3 version this did not happen UBNT will have made some change that generates this you know something about this error