Setting the reverse direction only
There may be instances where you only need to have the traffic shaping for incoming connections. That is, the “reverse” direction to the typical traffic shaper.
To add a reverse shaper - web-based manager
1. Go to Policy > Policy > Policy.
2. Select Traffic Shaping.
3. Select Shared Traffic Shaper Reverse Direction and select the shaper from the list.
4. Select OK.
To configure a reverse-only shaper - CLI
config firewall policy
edit <policy_number>
...
set traffic-shaper-reverse <shaper_name>
end