gistfile1.txt

# sep/05/2020 00:16:29 by RouterOS 6.46.1
# software id = 2QQ1-BLLV
#
# model = RouterBOARD 941-2nD
# serial number = 7DE308EE8C29

/interface bridge
add admin-mac=CC:2D:E0:02:49:A8 auto-mac=no comment=defconf name=bridge

/interface pwr-line
set [ find default-name=pwr-line1 ] disabled=yes

/ip pool
add name=default-dhcp ranges=192.168.88.10-192.168.88.254
/ip dhcp-server
add address-pool=default-dhcp interface=bridge name=defconf

/ppp profile
add change-tcp-mss=yes name=OVPN-client only-one=yes use-compression=no \
    use-encryption=yes use-mpls=no use-upnp=no
/interface ovpn-client
add certificate=RemoteOffice.ovpn_1 cipher=aes128 connect-to=123.123.123.123 \
    mac-address=FE:AE:C3:DD:D7:23 name=myvpn port=61302 profile=OVPN-client \
    user=RemoteOffice verify-server-certificate=yes

/interface bridge port
add bridge=bridge comment=defconf interface=ether2
add bridge=bridge comment=defconf interface=ether3
add bridge=bridge comment=defconf interface=ether4
add bridge=bridge comment=defconf interface=pwr-line1
add bridge=bridge comment=defconf interface=wlan1

/ip address
add address=192.168.88.1/24 comment=defconf interface=ether2 network=\
    192.168.88.0
/ip dhcp-client
add comment=defconf disabled=no interface=ether1
/ip dhcp-server network
add address=192.168.88.0/24 comment=defconf gateway=192.168.88.1 netmask=24

/ip dns
set allow-remote-requests=yes servers=8.8.8.8
/ip dns static
add address=192.168.88.1 comment=defconf name=router.lan

/ip firewall filter
add action=accept chain=forward comment="accept all"
add action=accept chain=forward comment="defconf: accept in ipsec policy" \
    ipsec-policy=in,ipsec
add action=accept chain=forward comment="defconf: accept out ipsec policy" \
    ipsec-policy=out,ipsec
add action=fasttrack-connection chain=forward comment="defconf: fasttrack" \
    connection-state=established,related
add action=accept chain=forward comment=\
    "defconf: accept established,related, untracked" connection-state=\
    established,related,untracked
add action=drop chain=forward comment="defconf: drop invalid" \
    connection-state=invalid disabled=yes
add action=drop chain=forward comment=\
    "defconf: drop all from WAN not DSTNATed" connection-nat-state=!dstnat \
    connection-state=new disabled=yes in-interface-list=WAN

/ip firewall nat
add action=masquerade chain=srcnat comment="defconf: masquerade" \
    ipsec-policy=out,none out-interface=ether1
add action=netmap chain=srcnat out-interface=myvpn src-address=\
    192.168.88.0/24 to-addresses=172.16.1.0/24
add action=netmap chain=dstnat dst-address=172.16.1.0/24 in-interface=myvpn \
    to-addresses=192.168.88.0/24

/ip route
add distance=1 dst-address=172.16.1.0/24 gateway=172.16.0.1

/ip upnp
set enabled=yes
/ip upnp interfaces
add interface=bridge type=internal
add interface=ether1 type=external