I have a WLC 7510
Software version
Product Version.................................. 7.4.121.0
RTOS Version..................................... 7.4.121.0
Bootloader Version............................... 7.0.240.0
Emergency Image Version.......................... 7.0.240.0
and all client are connect at WLC, but they are not receiving IP Address from DHPC server.
At Message log are displaying the message below
#DHCP-3-BIND_SRPORT_ERR: dhcp_support.c:373 Binding service port failed.
We test the DHCP server and it's working all.