Re: use broadcast address as NAT address If you have 134.251.255.172/30 as your network, then I am afraid, you cant use the broadcast address 134.251.255.175 as NAT address for an internal device as it wont make sense to your ISP's network. The two useable addresses you have have been used up. You may need to talk to your ISP to give you more flexibility on public addresses. I hope this solved your problem. Cheers |