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magrinds
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Posts: 1
Joined: Sun May 21, 2023 7:25 am

Second bridge - no internet access

Sun May 21, 2023 7:32 am

I am setting up a new hap ax3. My second bridge (Bridge22) can't access the internet (it has TVC-Guest wifi networks connected to it). The TVC-Guest clients get an IP address via DHCP - so that's working fine - but no access to the internet. I have setup this in a similar fashion before - but not sure why it's not working this time. The other networks aren't fully setup yet (until I figure this issue out). Thanks for any help!!!

Config:

# may/20/2023 21:21:08 by RouterOS 7.9
# software id = 5HP3-MTXY
#
# model = C53UiG+5HPaxD2HPaxD
# serial number = XXXXXXXXXXXX
/interface bridge
add name="Guest-Bridge(22)"
add admin-mac=48:A9:8A:48:64:B6 auto-mac=no comment=defconf name=bridge
/interface list
add comment=defconf name=WAN
add comment=defconf name=LAN
/interface wifiwave2 security
add authentication-types=wpa2-psk,wpa3-psk disable-pmkid=yes disabled=no ft=\
yes ft-mobility-domain=0x1234 ft-over-ds=yes name="TVC-Guest(22)"
add authentication-types=wpa2-psk,wpa3-psk disable-pmkid=yes disabled=no ft=\
yes ft-mobility-domain=0x1234 ft-over-ds=yes name=MikroTik
add authentication-types=wpa2-psk,wpa3-psk disable-pmkid=yes disabled=no ft=\
yes ft-mobility-domain=0x1234 ft-over-ds=yes name=TVC-IoT
/interface wifiwave2 configuration
add datapath.bridge="Guest-Bridge(22)" disabled=no interworking.internet=no \
mode=ap name="TVC-Guest(22)" security="TVC-Guest(22)" ssid=TVC-Guest
add disabled=no mode=ap name=MikroTik security=MikroTik ssid=MikroTik
add country="United States" disabled=no mode=ap name=TVC-IoT security=TVC-IoT \
security.ft=yes .ft-mobility-domain=0x1234 .ft-over-ds=yes ssid=TVC-IoT
add country="United States" disabled=no name="TVC-IoT(2.4GHz)-Only" security=\
TVC-IoT security.ft=yes .ft-mobility-domain=0x1234 .ft-over-ds=yes ssid=\
"TVC-IoT(2.4GHz)-Only"
/interface wifiwave2
set [ find default-name=wifi2 ] channel.band=2ghz-ax .skip-dfs-channels=\
10min-cac .width=20/40mhz configuration=MikroTik configuration.mode=ap \
disabled=no name="MikroTikWiFi(2.4GHz)" security.authentication-types=\
wpa2-psk,wpa3-psk
set [ find default-name=wifi1 ] channel.band=5ghz-ax .skip-dfs-channels=\
10min-cac .width=20/40/80mhz configuration=MikroTik configuration.mode=ap \
disabled=no name="MikrotikWiFi(5GHz)" security.authentication-types=\
wpa2-psk,wpa3-psk
add configuration="TVC-Guest(22)" configuration.mode=ap disabled=no \
mac-address=4A:A9:8A:48:64:BB master-interface="MikroTikWiFi(2.4GHz)" \
name="TVC-Guest(2.4GHz)"
add configuration="TVC-Guest(22)" configuration.mode=ap disabled=no \
mac-address=4A:A9:8A:48:64:BA master-interface="MikrotikWiFi(5GHz)" name=\
"TVC-Guest(5Ghz)"
add configuration="TVC-IoT(2.4GHz)-Only" configuration.mode=ap disabled=no \
mac-address=4A:A9:8A:48:64:BE master-interface="MikroTikWiFi(2.4GHz)" \
name="TVC-IoT(2.4GHZ)-Only"
add configuration=TVC-IoT configuration.mode=ap disabled=no mac-address=\
4A:A9:8A:48:64:BD master-interface="MikroTikWiFi(2.4GHz)" name=\
"TVC-IoT(2.4GHz)"
/ip dhcp-server option sets
add name=DHCP-Guest
/ip pool
add name=default-dhcp ranges=192.168.88.10-192.168.88.254
add name=Guest-DHCP ranges=192.168.22.2-192.168.22.254
/ip dhcp-server
add address-pool=default-dhcp interface=bridge lease-time=10m name=defconf
add address-pool=Guest-DHCP interface="Guest-Bridge(22)" name=Guest-DHCP
/port
set 0 name=serial0
/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="MikrotikWiFi(5GHz)"
add bridge=bridge comment=defconf interface="MikroTikWiFi(2.4GHz)"
add bridge="Guest-Bridge(22)" interface="TVC-Guest(2.4GHz)"
add bridge="Guest-Bridge(22)" interface="TVC-Guest(5Ghz)"
/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=192.168.88.1/24 comment=Mikrotik interface=bridge network=\
192.168.88.0
add address=192.168.22.1/24 comment=TVC-Guest interface="Guest-Bridge(22)" \
network=192.168.22.0
/ip dhcp-client
add comment=defconf interface=ether1
/ip dhcp-server network
add address=192.168.22.0/24 comment=DCHP-Guest dns-server=192.168.88.1 \
gateway=192.168.22.1
add address=192.168.88.0/24 comment=defconf dns-server=192.168.88.1 gateway=\
192.168.88.1
/ip dns
set allow-remote-requests=yes
/ip dns static
add address=192.168.88.1 comment=defconf name=router.lan
/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 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
/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" 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/Los_Angeles
/system note
set show-at-login=no
/tool mac-server
set allowed-interface-list=LAN
/tool mac-server mac-winbox
set allowed-interface-list=LAN
 
User avatar
anav
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Re: Second bridge - no internet access

Tue May 23, 2023 4:56 pm

(1) MISSING!~

/interface list member
add comment=defconf interface=bridge list=LAN
add comment=defconf interface=ether1 list=WAN

add interface="Guest-Bridge(22)" list=LAN

Note Interface lists are very handy for use in firewall rules, they are not just a pretty face. They have purpose.
add action=drop chain=input comment="defconf: drop all not coming from LAN" \
in-interface-list=!LAN

Hence none of your bridge22 folks had access to DNS resolving.

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