Hello Could you please help with this question, I know that is not ISA question but I need help I have a lots of error 30022 in our router concerning DHCP relay agent but the problem there is no problem with the configuration of our dhcp relay agent, I tried to search in Microsoft web site but I didn't find anything ,if any one had this problem before please send me the solution ASAP The error is: event id 30022 IPBOOTP was unable to receive an incoming message on the local interface with ip adress <ip address>. The data is the error code Your help will be appreciated Thank you Hanan