Hi Everyone,
I was able to solve my routing problem.
The routing works correctly from console now, because I implemented 2 rules targetting 8.8.4.4 using GW2 and 8.8.8.8 using GW1 in the FLOATING RULES section.
I hope this will turn over the routing on my multiwan gateways, when a gateway is down.
I have no idea, why I needed to explicitly use those rules. There was nothing like this mentioned in the tutorials.
			I was able to solve my routing problem.
The routing works correctly from console now, because I implemented 2 rules targetting 8.8.4.4 using GW2 and 8.8.8.8 using GW1 in the FLOATING RULES section.
I hope this will turn over the routing on my multiwan gateways, when a gateway is down.
I have no idea, why I needed to explicitly use those rules. There was nothing like this mentioned in the tutorials.
Code Select 
root@OPNsense:~ # traceroute -n 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 40 byte packets
 1  192.168.1.1  0.750 ms  0.634 ms  0.626 ms
 2  62.52.201.190  20.412 ms  20.022 ms  19.727 ms
 3  62.53.22.210  19.571 ms  19.121 ms  20.420 ms
 4  62.53.16.35  37.534 ms
...
root@OPNsense:~ # traceroute -n 8.8.4.4
traceroute to 8.8.4.4 (8.8.4.4), 64 hops max, 40 byte packets
 1  192.168.1.189  4.015 ms  4.623 ms  3.923 ms
 2  * * *
 3  * * *
 4  10.81.7.129  48.249 ms
    10.81.7.133  27.875 ms
    10.81.7.129  29.837 ms
...
It's still the same routing table:
root@OPNsense:~ # netstat -rn
Routing tables
Internet:
Destination        Gateway            Flags     Netif Expire
default            192.168.1.1        UGS      vtnet2
8.8.4.4            192.168.1.189      UGHS     vtnet2
8.8.4.4/32         192.168.1.189      UGS      vtnet2
8.8.8.8            192.168.1.1        UGHS     vtnet2
8.8.8.8/32         192.168.1.1        UGS      vtnet2
10.47.0.0/24       link#2             U        vtnet1
10.47.0.254        link#2             UHS         lo0
10.47.8.0/24       link#1             U        vtnet0
10.47.8.1          link#1             UHS         lo0
127.0.0.1          link#5             UH          lo0
192.168.1.0/24     link#3             U        vtnet2
192.168.1.1        52:54:00:61:c1:13  UHS      vtnet2
192.168.1.254      link#3             UHS         lo0
				
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