dual wan and https problem

[aad_ro]

hello, i just set a dualwan connection on my asus rt-ac87u.
I have a problem with https sites.
I want to add a rule to tell the router use only one wan for https.
How to to this? how is the syntax and here i should input it?

[KOM]

This isn't an Asus forum. No idea how you got here, but this forum is for pfSense from Netgate.