wireless client not joining

[hazemelebiary]

i have wireless client sometimes join and sometime not

i have wlc 4404 OS 6

I don't use any AAA server just local authentication 

i enabled debug on the client and i have those out put but cant tell what is the problem

client MAC B8:5A:73:5E:F1:88

I have another client  60:57:18:6A:50:A9 which is successfully joined

attached logs for both clients 

[Stephen Rodriguez]

So from what I'm seeing in the debug, the client is getting authenticated just fine, what is failing is DHCP

 b8:5a:73:5e:f1:88 DHCP   requested ip: 172.18.34.21

The client is requesting this address, but none of the DHCP servers ever reply to this request. You may want to check logs on your servers.

HTH,
Steve

[abwahid]

Make sure, is there any restriction enable for this MAC address B8:5A:73:5E:F1:88

at server side.

[Sandeep Choudhary]

Totally Agree with Stephan. There is something wrong with DHCP.

Could you enable or Disable DHCP rpxy on your WLC and try again.

Controller > Advanced > DHCP

Regards

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