Hi
I have this strange behavior. If I turn a DHCP ip into a static ip as 10.0.1.90 in Winbox UI, the internet is turned off. Internal LAN is working fine.
If I have the client itself registering with same static ip, it works just fine.
Client is connected at ETH4 with ip 10.0.1.90
Can anyone tell me what is the problem ? Thank you
# 2025-04-17 07:08:29 by RouterOS 7.18.2
# software id = CNF3-TWQL
#
# model = RBD53iG-5HacD2HnD
# serial number = D96B0CE99878
/interface bridge
add admin-mac=48:8F:5A:9F:12:22 auto-mac=no comment=defconf name=bridge
add name=bridge-vlan10
/interface wireless
set [ find default-name=wlan1 ] band=2ghz-g/n channel-width=20/40mhz-Ce \
country="united states" disabled=no distance=indoors frequency=2437 mode=\
ap-bridge name=2.4G ssid=io wireless-protocol=802.11
set [ find default-name=wlan2 ] band=5ghz-onlyac channel-width=\
20/40/80mhz-Ceee country="united states" disabled=no distance=indoors \
mode=ap-bridge name=5G ssid=io5 wireless-protocol=802.11 wps-mode=\
disabled
/interface vlan
add interface=bridge-vlan10 name=vlan10 vlan-id=10
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/interface wireless security-profiles
set [ find default=yes ] authentication-types=wpa-psk,wpa2-psk mode=\
dynamic-keys supplicant-identity=MikroTik
add authentication-types=wpa-psk,wpa2-psk mode=dynamic-keys name=profile \
supplicant-identity=MikroTik
/interface wireless
add disabled=no mac-address=4A:8F:5A:9F:12:27 master-interface=5G name=wlan3 \
security-profile=profile ssid=iog vlan-id=10 vlan-mode=use-tag
add disabled=no mac-address=4A:8F:5A:9F:12:26 master-interface=2.4G name=\
wlan4 security-profile=profile ssid=iog vlan-id=10 vlan-mode=use-tag
add disabled=no keepalive-frames=disabled mac-address=4A:8F:5A:9F:12:28 \
master-interface=2.4G multicast-buffering=disabled name=wlan_iot \
security-profile=profile ssid=iot vlan-id=20 vlan-mode=use-tag \
wds-cost-range=0 wds-default-cost=1 wps-mode=disabled
/interface vlan
add interface=wlan_iot name=vlan20 vlan-id=20
/ip pool
add name=dhcp ranges=10.0.1.100-10.0.1.254
add name=dhcp_pool1 ranges=10.0.10.100-10.0.10.254
add name=dhcp_pool2 ranges=10.0.20.100-10.0.20.254
/ip dhcp-server
add address-pool=dhcp interface=bridge name=defconf
add address-pool=dhcp_pool1 interface=vlan10 name=dhcp1
add address-pool=dhcp_pool2 interface=vlan20 name=dhcp2
/queue simple
add max-limit=10M/120M name=120M queue=\
pcq-upload-default/pcq-download-default target=10.0.1.0/24
add max-limit=2M/10M name=guest queue=pcq-upload-default/pcq-download-default \
target=10.0.10.0/24
add max-limit=10M/20M name=iot queue=pcq-upload-default/pcq-download-default \
target=10.0.20.0/24
/disk settings
set auto-media-interface=bridge auto-media-sharing=yes auto-smb-sharing=yes
/interface bridge filter
add action=drop chain=forward in-interface=wlan3
add action=drop chain=forward out-interface=wlan3
add action=drop chain=forward in-interface=wlan4
add action=drop chain=forward out-interface=wlan4
/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
add bridge=bridge comment=defconf interface=2.4G
add bridge=bridge comment=defconf interface=5G
add bridge=bridge-vlan10 interface=wlan3
add bridge=bridge-vlan10 interface=wlan4
/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
add interface=vlan10 list=WAN
add interface=vlan20 list=WAN
/ip address
add address=10.0.1.1/24 comment=defconf interface=bridge network=10.0.1.0
add address=10.0.10.1/24 interface=vlan10 network=10.0.10.0
add address=10.0.20.1/24 interface=vlan20 network=10.0.20.0
/ip arp
add address=10.0.1.90 interface=bridge mac-address=00:01:2E:64:F0:65
/ip dhcp-client
add comment=defconf interface=ether1
/ip dhcp-server lease
add address=10.0.1.90 client-id=\
ff:d:96:8f:69:0:2:0:0:ab:11:5a:d1:3d:66:9e:70:26:c8 disabled=yes \
mac-address=00:01:2E:64:F0:66 server=defconf
/ip dhcp-server network
add address=10.0.1.0/24 comment=defconf dns-server=8.8.8.8,1.1.1.1 gateway=\
10.0.1.1 netmask=24
add address=10.0.10.0/24 dns-server=1.1.1.1,8.8.8.8 gateway=10.0.10.1
add address=10.0.20.0/24 dns-server=1.1.1.1,8.8.8.8 gateway=10.0.20.1
/ip dns
set allow-remote-requests=yes
/ip dns static
add address=10.0.1.1 comment=defconf name=router.lan type=A
/ip firewall filter
add action=accept chain=input comment=\
"defconf: accept established,related,untracked" connection-state=\
established,related,untracked
add action=drop chain=input comment="defconf: drop invalid" connection-state=\
invalid
add action=accept chain=input comment="defconf: accept ICMP" protocol=icmp
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 disabled=yes hw-offload=yes
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
add action=masquerade chain=srcnat out-interface-list=WAN src-address=\
10.0.1.90
/ip kid-control
add name=kid1
/ip smb shares
set [ find default=yes ] directory=flash/pub
/ipv6 firewall address-list
add address=::/128 comment="defconf: unspecified address" list=bad_ipv6
add address=::1/128 comment="defconf: lo" list=bad_ipv6
add address=fec0::/10 comment="defconf: site-local" list=bad_ipv6
add address=::ffff:0.0.0.0/96 comment="defconf: ipv4-mapped" list=bad_ipv6
add address=::/96 comment="defconf: ipv4 compat" list=bad_ipv6
add address=100::/64 comment="defconf: discard only " list=bad_ipv6
add address=2001:db8::/32 comment="defconf: documentation" list=bad_ipv6
add address=2001:10::/28 comment="defconf: ORCHID" list=bad_ipv6
add address=3ffe::/16 comment="defconf: 6bone" list=bad_ipv6
/ipv6 firewall filter
add action=accept chain=input comment=\
"defconf: accept established,related,untracked" connection-state=\
established,related,untracked
add action=drop chain=input comment="defconf: drop invalid" connection-state=\
invalid
add action=accept chain=input comment="defconf: accept ICMPv6" protocol=\
icmpv6
add action=accept chain=input comment="defconf: accept UDP traceroute" \
dst-port=33434-33534 protocol=udp
add action=accept chain=input comment=\
"defconf: accept DHCPv6-Client prefix delegation." dst-port=546 protocol=\
udp src-address=fe80::/10
add action=accept chain=input comment="defconf: accept IKE" dst-port=500,4500 \
protocol=udp
add action=accept chain=input comment="defconf: accept ipsec AH" protocol=\
ipsec-ah
add action=accept chain=input comment="defconf: accept ipsec ESP" protocol=\
ipsec-esp
add action=accept chain=input comment=\
"defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec
add action=drop chain=input comment=\
"defconf: drop everything else not coming from LAN" in-interface-list=\
!LAN
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 packets with bad src ipv6" src-address-list=bad_ipv6
add action=drop chain=forward comment=\
"defconf: drop packets with bad dst ipv6" dst-address-list=bad_ipv6
add action=drop chain=forward comment="defconf: rfc4890 drop hop-limit=1" \
hop-limit=equal:1 protocol=icmpv6
add action=accept chain=forward comment="defconf: accept ICMPv6" protocol=\
icmpv6
add action=accept chain=forward comment="defconf: accept HIP" protocol=139
add action=accept chain=forward comment="defconf: accept IKE" dst-port=\
500,4500 protocol=udp
add action=accept chain=forward comment="defconf: accept ipsec AH" protocol=\
ipsec-ah
add action=accept chain=forward comment="defconf: accept ipsec ESP" protocol=\
ipsec-esp
add action=accept chain=forward comment=\
"defconf: accept all that matches ipsec policy" ipsec-policy=in,ipsec
add action=drop chain=forward comment=\
"defconf: drop everything else not coming from LAN" in-interface-list=\
!LAN
/system clock
set time-zone-name=America/Detroit
/system note
set show-at-login=no
/system routerboard mode-button
set enabled=yes on-event=dark-mode
/system script
add comment=defconf dont-require-permissions=no name=dark-mode owner=*sys \
policy=ftp,reboot,read,write,policy,test,password,sniff,sensitive,romon \
source="\r\
\n :if ([system leds settings get all-leds-off] = \"never\") do={\r\
\n /system leds settings set all-leds-off=immediate \r\
\n } else={\r\
\n /system leds settings set all-leds-off=never \r\
\n }\r\
\n "
/tool mac-server
set allowed-interface-list=LAN
/tool mac-server mac-winbox
set allowed-interface-list=LAN