23.7.12, this is just for 1 host, an Xbox Series X. Xbox has been turned off for over 12 hours at this point. Every time the Xbox is turned on, a new mapping occurs. Old mappings never get cleaned up.
/var/etc/miniupnpd.conf
ext_ifname=pppoe0
port=2189
listening_ip=igb1
secure_mode=yes
presentation_url=https://192.168.160.1:4269/
uuid=528c8e6c-4a3c-6598-999a-0e9df15ad32
serial=528C8E6C
model_number=23.7.12
allow 1024-65535 192.168.160.61/32 1024-65535
deny 0-65535 0.0.0.0/0 0-65535
enable_upnp=yes
enable_natpmp=no
clean_ruleset_interval=600
min_lifetime=120
max_lifetime=86400
(https://i.imgur.com/yYdlgdk.png)
(https://i.imgur.com/Y4HnojB.png)