Cisco Wireless :: WAP321 - Loosing Connection To DHCP Server

Jan 1, 2013

I have two WAP321s in my office.  The network they are on is a single VLAN (172.16.10.x).  Both WAPs are setup with the same SSID, and I have setup Single Point Setup.
 
I am having a problem that was happening before I setup Single Point Setup, and it is still happening.  Basically wireless will be up and running fine for part of the day.  Then people throughout the office will begin to lose their connections to the DHCP server.  They still retain the connection to the WAP, but can no longer access the network. 
 
The only way I have been able to fix this issue is to reboot the WAP.  As soon as it reboots the connections come back.  At first I thought it was due to the number of connections (which is why we now have 2 WAPs), however we only have about 20-25 conncurrent connections. 
 
I put in the second WAP to try to balance out the load but this does not seem to be working.  Is there a setting I need to change on the WAPs to balance out the load?

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16:07:10.566932 PortA, IN: IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 84:c9:b2:78:fc:31, length 331
16:07:10.566947 PortA.99, IN: IP 0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request from 84:c9:b2:78:fc:31, length 331

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Region : Italy
Model : TD-W8970
Hardware Version : V1
Firmware Version : 0.6.0 1.2 v000c.0 Build 130201 Rel.54921n
ISP : wind infostrada
TD-W8970 Wireless connection problems|

Region : Italy
Model : TD-W8968
Hardware Version : V1
Firmware Version : 0.6.0 1.2 v000c.0 Build 130201 Rel.54921n
ISP : Wind Infostrada

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I try to change any channel for the wireless without no positive result.I bought it on amazon but if this situation will continue without any solution from tp-link i will forced to send it back with a totally negative feedback on the product.

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I do not understand and could not finf hints how the function is.

- backup server with a timeout when no answer comes from primary ?

- should ASA do simultaneous discover to all configured ip's ?
 
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Here the partial CLI - Config:
 
++
tunnel-group AZInt07 type remote-access
tunnel-group AZInt07 general-attributes
authentication-server-group ActivPack
default-group-policy AZInt
dhcp-server 10.x.x.y
dhcp-server 10.x.y.y

[code].....

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[code]....

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