Hi Ozi, can you please provide more details? It's not clear from your brief post. Thanks.
Are you saying your McAfee agents are not able to communicate with ePO? Did you check DNS record for epo server? Can clients resolve it? Can you ping ePO from clients?
Yes, there is communication with ePO and I can ping clients to the server ePO.
what do you mean for DNS RECORD FOR EPO SERVER? can you me more specific?