I actually tried that first but then looked at your example link and thought there was some relationship between the source routing and the source interface based routing so I matched the flow with the link you provided. That didn't work either.
Ok, this is what I have setup now and I am getting the same results, packets being sent but no bytes received. Obviously I assume you are saying that I should add the route to ethernet1(trust-vr) and associate the live public IP to the public subnet on ethernet4 because I can't associate the ethernet to the same interface (https://www.screencast.com/t/PuW56yVG2nB).
Source Routing
Network Source Routing Table List Page
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Source Interface Based Routing
Network Interface Routing Table List Page
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Policy Results
| Date/Time | Source Address/Port | Destination Address/Port | Translated Source Address/Port | Translated Destination Address/Port | Service | Duration | Bytes Sent | Bytes Received | Close Reason |
|---|---|---|---|---|---|---|---|---|---|
| 2018-02-06 10:46:57 | 192.168.0.45:57098 | 8.8.8.8:53 | 212.24.24.45:4092 | 8.8.8.8:53 | DNS | 77 sec. | 246 | 0 | Close - AGE OUT |
| 2018-02-06 10:46:37 | 192.168.0.45:47524 | 8.8.8.8:53 | 212.24.24.45:4091 | 8.8.8.8:53 | DNS | 77 sec. | 252 | 0 | Close - AGE OUT |