Hi We have wired issues randomly wireless users specifically Mobiles (IPhone mostly) says user is connected to wireless but no connectivity network.
user-table shows the user entry but not able to ping any where. User disconnect and re-connects everything works.
other users connected to the AP has no issues at the same time.
I see the below log at the time of issue in user-debug of the device
1) after successful authentication as the client roamed to different AP
Jun 7 11:12:09 :522137: <DBUG> |authmgr| Sibyte-xx:xx:xx:xx:xx:22/xx.xx.xx.26 : No match for User-Agent: CommCenter/4995.1 CFNetwork/811.5.4 Darwin/16.6.0.
Not sure if "No Match for User-Agent" has any importance of the log.
Any other suggestion what look for the issue.