> Hi,

> How can I to configure m0n0wall for wireless AP (how to bridge OPT1 wi0
> interface to LAN sis0 or OPT1 wi0 interface to WAN sis0)?

Are you sure you want to bridge it?
Are others bridging wireless to wired?

What I have is OPT1 is an interface by itself,
an I add Rules - simplest is
TCP from All destinations to All Destinations all ports

The easiest way is to click the + button next to the
LAN -> any rule, and just change the interface to OPT1
(mine is actually called WLAN)

(for spam resistance, I first block SMTP with another rule)

Is this helpful?
Do you need more information?