Temporary scheme for bridge

[dvserg]

Now bridge shaped only incoming traffic (wan->lan)
I have outgouing smtp traffic what must be shaping
Can i set such scheme

[smtp packet] –> [lan]–>[wan] – {back wan to lan for shaping} -> [lan]–>[wan]–> internet

I.e. possible return SMTP packet for shaping on (wan->lan rule) and send again to internet
If it's possible - how i can do it (mapping of other)?

This is a merry question, but shaping necessary.