Could someone please check my config to see if I'm secure? I forward ports 5800 and 5900 for VNC, and 8123 for Home Assistant.
Thank you!
Code: Select all
# oct/18/2022 05:47:15 by RouterOS 6.49.7
# software id = C3RH-692B
#
# model = RB750Gr3
# serial number =
/interface bridge
add admin-mac=18:FD:00:00:00:00 auto-mac=no comment=defconf name=bridge
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/interface wireless security-profiles
set [ find default=yes ] supplicant-identity=MikroTik
/ip pool
add name=dhcp ranges=192.168.2.100-192.168.2.200
/ip dhcp-server
add address-pool=dhcp disabled=no interface=bridge name=defconf
/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=ether5
/ip neighbor discovery-settings
set discover-interface-list=LAN
/interface list member
add comment=defconf interface=bridge list=LAN
add comment=defconf interface=ether1 list=WAN
/ip address
add address=192.168.2.2/24 comment=defconf interface=bridge network=\
192.168.2.0
/ip dhcp-client
add comment=defconf disabled=no interface=ether1
/ip dhcp-server network
add address=192.168.2.0/24 comment=defconf gateway=192.168.2.2 netmask=24
/ip dns
set allow-remote-requests=yes servers=8.8.8.8,1.1.1.1
/ip dns static
add address=192.168.2.2 comment=defconf name=router.lan
/ip firewall filter
add action=accept chain=forward dst-port=5800 in-interface=ether1 log=yes \
protocol=tcp
add action=accept chain=forward dst-port=5900 in-interface=ether1 log=yes \
protocol=tcp
add action=accept chain=forward dst-port=8123 in-interface=ether1 log=yes \
protocol=tcp
add action=accept chain=input comment="defconf: accept ICMP" protocol=icmp
add action=accept chain=input comment=\
"defconf: accept established,related,untracked" connection-state=\
established,related,untracked
add action=drop chain=input in-interface=ether1 log=yes
add action=accept chain=forward in-interface=ether1 out-interface=bridge
add action=drop chain=input comment="defconf: drop invalid" connection-state=\
invalid
add action=accept chain=input comment=\
"defconf: accept to local loopback (for CAPsMAN)" dst-address=127.0.0.1
add action=drop chain=input comment="defconf: drop all not coming from LAN" \
in-interface-list=!LAN
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
add action=drop chain=forward comment=\
"defconf: drop all from WAN not DSTNATed" connection-nat-state=!dstnat \
connection-state=new in-interface-list=WAN
/ip firewall nat
add action=masquerade chain=srcnat comment="defconf: masquerade" \
ipsec-policy=out,none out-interface-list=WAN src-address=192.168.0.0/16
add action=src-nat chain=srcnat dst-address=192.168.2.22 dst-port=5800 log=\
yes protocol=tcp to-addresses=192.168.2.22
add action=src-nat chain=srcnat dst-address=192.168.2.22 dst-port=5900 log=\
yes protocol=tcp to-addresses=192.168.2.22
add action=src-nat chain=srcnat dst-address=192.168.2.176 dst-port=8123 log=\
yes protocol=tcp to-addresses=192.168.2.176
/ip route
add disabled=yes distance=1 gateway=192.168.2.1
/system clock
set time-zone-name=America/New_York
/system identity
set name=RouterOS
/system ntp client
set enabled=yes primary-ntp=216.239.35.4 secondary-ntp=104.16.132.229
/tool mac-server
set allowed-interface-list=LAN
/tool mac-server mac-winbox
set allowed-interface-list=LAN
/tool traffic-monitor
add interface=ether1 name=tmon1