Simple Rule Not Working

In the rare case, the object is broken, try to save the IP object again and see, if there is a webadmin error. 
Then check for the packet capture, if the traffic is actually from this IP generated. 

I've recreated the IP object and also tried using the MAC object instead. Both continue to fail.

The policy test shows no problems, either.

What about NAT? 

What should I look for in NAT? I haven't changed any NAT rules and all other firewall rules are still working fine.

I just tried creating new firewall rule for a different source IP and that one is not working either. It seems maybe new rules of any kind are not working but all the pre-existing rules are working.

Do you have a default NAT, does it apply traffic? 
Does the new created rule have traffic ticker? 

Do you have a default NAT, does it apply traffic? 
Does the new created rule have traffic ticker? 

The issue was NAT. I didn't realize that v.18 changed the way NAT is configured when creating new firewall rules. I linked a new NAT rule and all is working. Thanks!