Unfortunately, I don't have access to any of the hosts right now. I may have access later today. I tried specifying the LAN subnet instead of 0.0.0.0/0 but still no pings. See below:
will@gw1# show | compare [edit security nat source rule-set trust-to-untrust rule source-nat-rule match] - source-address 0.0.0.0/0; + source-address 10.0.3.0/24; [edit] will@gw1# commit commit complete [edit] will@gw1# ping ^ unknown command. will@gw1# run ping 1.1.1.1 source 10.0.3.1 PING 1.1.1.1 (1.1.1.1): 56 data bytes ^C --- 1.1.1.1 ping statistics --- 6 packets transmitted, 0 packets received, 100% packet loss [edit] will@gw1# run ping 1.1.1.71 source 10.0.3.1 PING 1.1.1.71 (1.1.1.71): 56 data bytes 64 bytes from 1.1.1.71: icmp_seq=0 ttl=64 time=1.504 ms 64 bytes from 1.1.1.71: icmp_seq=1 ttl=64 time=0.483 ms 64 bytes from 1.1.1.71: icmp_seq=2 ttl=64 time=0.496 ms ^C --- 1.1.1.71 ping statistics --- 3 packets transmitted, 3 packets received, 0% packet loss round-trip min/avg/max/stddev = 0.483/0.828/1.504/0.478 ms [edit] will@gw1#