Routing between two internal networks

[Jan Danielsson <jan.m.danielsson%gmail.com@localhost>]

Hello,

   I have a NetBSD router where re0 is the external interface and wm0 is
the LAN.  I added a new wifi access point to wm1 and created a separate
/24 segment for it.  I.e.:

   re0 - external interface
   wm0 - wired lan, 192.168.4.0/24
   wm1 - wifi lan, 192.168.16.0/24

   /etc/npf.conf contains:

   map $ext_if dynamic 192.168.4.0/24 -> $ext_v4
   map $ext_if dynamic 192.168.16.0/24 -> $ext_v4

   This works fine, but I would like to be able to access the management
interface for the wifi access point (192.168.16.2) from the wired lan.
What's the appropriate way to make it possible to reach the wifi LAN
from the wired LAN (for the purpose of accessing the http(s)-based
management interface)?

-- 
Kind Regards,
Jan Danielsson