Does anyone know how to set a different DNS IP for a static IP?
I have a device with a static IP and I want all DNS queries for that query to go to a specific DNS IP.
Apprentice the assistance 
If you could provide specific code it would be more appreciated
The current task sounds confusing, so try to be more specific.
Clarify the domain and IPs, and what action exactly you want to perform.
Do you want to forward DNS queries, globally or selectively, or rebind a domain name, or provide custom resolvers to specific DHCP clients, or what?
All DNS queries from one specific client needs to be sent to a specific DNS seperate to other clients on the network.
1 Like
For my Chromecast to use a Smart DNS proxy, I setup the static lease like this in /etc/config/dhcp :
config host
option name 'GoogleTV'
option dns '1'
option mac 'XX:XX:XX:XX:XX:XX'
option ip '192.168.1.135'
option tag 'altdns'
config tag 'altdns'
list dhcp_option '6,1.1.1.1,1.0.0.1'
Replace 1.1.1.1 and 1.0.0.1 with whatever DNS IP you need.
2 Likes
I tried doing that but all my clients ended up with those DNS addresses specified
Thanks that's what I had setup but all my other clients somehow ended up with the same DNS records.
Could it be because I'm using the DNS forwarding to adguard hosted on the same device?
Reconnect your clients to apply DHCP-related changes.
Check network/connection status on the client to verify that the settings are applied correctly.
If you or your ISP use DNS hijacking, than can affect the result of DNS queries.
Also note that DHCPv6 doesn't support client-specific options.
These are my settings.
The DNS for the other clients (AdGuard) is still picking up the DNS requests even though the device in question has picked up the new DNS settings configured.
config dnsmasq
option domainneeded '1'
option localise_queries '1'
option local '/lan/'
option domain 'lan'
option expandhosts '1'
option authoritative '1'
option readethers '1'
option leasefile '/tmp/dhcp.leases'
option nonwildcard '1'
option localservice '1'
option noresolv '1'
list server '127.0.0.1#3053'
option rebind_protection '0'
config dhcp 'lan'
option interface 'lan'
option leasetime '12h'
option force '1'
option dhcpv6 'server'
option ra 'server'
option ra_management '1'
option start '2'
option limit '98'
config dhcp 'wan'
option interface 'wan'
option ignore '1'
config odhcpd 'odhcpd'
option maindhcp '0'
option leasefile '/tmp/hosts/odhcpd'
option leasetrigger '/usr/sbin/odhcpd-update'
option loglevel '4'
config domain 'localhost'
option name 'the.internet'
option ip '192.168.0.1'
config host
option name 'TV'
option dns '1'
option mac 'XX:XX:XX:XX:XX:XX'
option ip '192.168.0.10'
option tag 'altdns'
config tag 'altdns'
list dhcp_option '6,X.X.X.X,X.X.X.X'
2 Likes
DNS hijacking works as a firewall rule:
uci show firewall; iptables-save
login as: root
root@192.168.0.1's password:
BusyBox v1.30.1 () built-in shell (ash)
_______ ________ __
| |.-----.-----.-----.| | | |.----.| |_
| - || _ | -__| || | | || _|| _|
|_______|| __|_____|__|__||________||__| |____|
|__| W I R E L E S S F R E E D O M
-----------------------------------------------------
OpenWrt 19.07.0-rc1, r10649-c4fdb377a2
-----------------------------------------------------
root@THE:~# uci show firewall; iptables-save
firewall.@defaults[0]=defaults
firewall.@defaults[0].syn_flood='1'
firewall.@defaults[0].input='ACCEPT'
firewall.@defaults[0].output='ACCEPT'
firewall.@defaults[0].forward='REJECT'
firewall.@defaults[0].flow_offloading='1'
firewall.@defaults[0].flow_offloading_hw='1'
firewall.@zone[0]=zone
firewall.@zone[0].name='lan'
firewall.@zone[0].network='lan'
firewall.@zone[0].input='ACCEPT'
firewall.@zone[0].output='ACCEPT'
firewall.@zone[0].forward='ACCEPT'
firewall.@zone[1]=zone
firewall.@zone[1].name='wan'
firewall.@zone[1].network='wan' 'wan6'
firewall.@zone[1].input='REJECT'
firewall.@zone[1].output='ACCEPT'
firewall.@zone[1].forward='REJECT'
firewall.@zone[1].masq='1'
firewall.@zone[1].mtu_fix='1'
firewall.@forwarding[0]=forwarding
firewall.@forwarding[0].src='lan'
firewall.@forwarding[0].dest='wan'
firewall.@rule[0]=rule
firewall.@rule[0].name='Allow-DHCP-Renew'
firewall.@rule[0].src='wan'
firewall.@rule[0].proto='udp'
firewall.@rule[0].dest_port='68'
firewall.@rule[0].target='ACCEPT'
firewall.@rule[0].family='ipv4'
firewall.@rule[1]=rule
firewall.@rule[1].name='Allow-Ping'
firewall.@rule[1].src='wan'
firewall.@rule[1].proto='icmp'
firewall.@rule[1].icmp_type='echo-request'
firewall.@rule[1].family='ipv4'
firewall.@rule[1].target='ACCEPT'
firewall.@rule[2]=rule
firewall.@rule[2].name='Allow-IGMP'
firewall.@rule[2].src='wan'
firewall.@rule[2].proto='igmp'
firewall.@rule[2].family='ipv4'
firewall.@rule[2].target='ACCEPT'
firewall.@rule[3]=rule
firewall.@rule[3].name='Allow-DHCPv6'
firewall.@rule[3].src='wan'
firewall.@rule[3].proto='udp'
firewall.@rule[3].src_ip='fc00::/6'
firewall.@rule[3].dest_ip='fc00::/6'
firewall.@rule[3].dest_port='546'
firewall.@rule[3].family='ipv6'
firewall.@rule[3].target='ACCEPT'
firewall.@rule[4]=rule
firewall.@rule[4].name='Allow-MLD'
firewall.@rule[4].src='wan'
firewall.@rule[4].proto='icmp'
firewall.@rule[4].src_ip='fe80::/10'
firewall.@rule[4].icmp_type='130/0' '131/0' '132/0' '143/0'
firewall.@rule[4].family='ipv6'
firewall.@rule[4].target='ACCEPT'
firewall.@rule[5]=rule
firewall.@rule[5].name='Allow-ICMPv6-Input'
firewall.@rule[5].src='wan'
firewall.@rule[5].proto='icmp'
firewall.@rule[5].icmp_type='echo-request' 'echo-reply' 'destination-unreachable' 'packet-too-big' 'time-exceeded' 'bad-header' 'unknown-header-type' 'router-solicitation' 'neighbour-solicitation' 'router-advertisement' 'neighbour-advertisement'
firewall.@rule[5].limit='1000/sec'
firewall.@rule[5].family='ipv6'
firewall.@rule[5].target='ACCEPT'
firewall.@rule[6]=rule
firewall.@rule[6].name='Allow-ICMPv6-Forward'
firewall.@rule[6].src='wan'
firewall.@rule[6].dest='*'
firewall.@rule[6].proto='icmp'
firewall.@rule[6].icmp_type='echo-request' 'echo-reply' 'destination-unreachable' 'packet-too-big' 'time-exceeded' 'bad-header' 'unknown-header-type'
firewall.@rule[6].limit='1000/sec'
firewall.@rule[6].family='ipv6'
firewall.@rule[6].target='ACCEPT'
firewall.@rule[7]=rule
firewall.@rule[7].name='Allow-IPSec-ESP'
firewall.@rule[7].src='wan'
firewall.@rule[7].dest='lan'
firewall.@rule[7].proto='esp'
firewall.@rule[7].target='ACCEPT'
firewall.@rule[8]=rule
firewall.@rule[8].name='Allow-ISAKMP'
firewall.@rule[8].src='wan'
firewall.@rule[8].dest='lan'
firewall.@rule[8].dest_port='500'
firewall.@rule[8].proto='udp'
firewall.@rule[8].target='ACCEPT'
firewall.@include[0]=include
firewall.@include[0].path='/etc/firewall.user'
firewall.@include[0].reload='1'
firewall.gls2s=include
firewall.gls2s.type='script'
firewall.gls2s.path='/var/etc/gls2s.include'
firewall.gls2s.reload='1'
firewall.glfw=include
firewall.glfw.type='script'
firewall.glfw.path='/usr/bin/glfw.sh'
firewall.glfw.reload='1'
firewall.glqos=include
firewall.glqos.type='script'
firewall.glqos.path='/usr/sbin/glqos.sh'
firewall.glqos.reload='1'
firewall.mwan3=include
firewall.mwan3.type='script'
firewall.mwan3.path='/var/etc/mwan3.include'
firewall.mwan3.reload='1'
firewall.sambasharewan=rule
firewall.sambasharewan.src='wan'
firewall.sambasharewan.dest_port='137 138 139 445'
firewall.sambasharewan.dest_proto='tcpudp'
firewall.sambasharewan.target='DROP'
firewall.sambasharelan=rule
firewall.sambasharelan.src='lan'
firewall.sambasharelan.dest_port='137 138 139 445'
firewall.sambasharelan.dest_proto='tcpudp'
firewall.sambasharelan.target='ACCEPT'
firewall.glservice_rule=rule
firewall.glservice_rule.name='glservice'
firewall.glservice_rule.dest_port='83'
firewall.glservice_rule.proto='tcp udp'
firewall.glservice_rule.src='wan'
firewall.glservice_rule.target='ACCEPT'
firewall.glservice_rule.enabled='0'
# Generated by iptables-save v1.8.3 on Fri Feb 19 18:02:27 2021
*nat
:PREROUTING ACCEPT [918:152747]
:INPUT ACCEPT [76:4880]
:OUTPUT ACCEPT [1033:73379]
:POSTROUTING ACCEPT [305:20967]
:GL_SPEC_DMZ - [0:0]
:postrouting_lan_rule - [0:0]
:postrouting_rule - [0:0]
:postrouting_wan_rule - [0:0]
:prerouting_lan_rule - [0:0]
:prerouting_rule - [0:0]
:prerouting_wan_rule - [0:0]
:zone_lan_postrouting - [0:0]
:zone_lan_prerouting - [0:0]
:zone_wan_postrouting - [0:0]
:zone_wan_prerouting - [0:0]
-A PREROUTING -j GL_SPEC_DMZ
-A PREROUTING -m comment --comment "!fw3: Custom prerouting rule chain" -j prerouting_rule
-A PREROUTING -i br-lan -m comment --comment "!fw3" -j zone_lan_prerouting
-A PREROUTING -i wan -m comment --comment "!fw3" -j zone_wan_prerouting
-A POSTROUTING -m comment --comment "!fw3: Custom postrouting rule chain" -j postrouting_rule
-A POSTROUTING -o br-lan -m comment --comment "!fw3" -j zone_lan_postrouting
-A POSTROUTING -o wan -m comment --comment "!fw3" -j zone_wan_postrouting
-A zone_lan_postrouting -m comment --comment "!fw3: Custom lan postrouting rule chain" -j postrouting_lan_rule
-A zone_lan_prerouting -m comment --comment "!fw3: Custom lan prerouting rule chain" -j prerouting_lan_rule
-A zone_wan_postrouting -m comment --comment "!fw3: Custom wan postrouting rule chain" -j postrouting_wan_rule
-A zone_wan_postrouting -m comment --comment "!fw3" -j MASQUERADE
-A zone_wan_prerouting -m comment --comment "!fw3: Custom wan prerouting rule chain" -j prerouting_wan_rule
COMMIT
# Completed on Fri Feb 19 18:02:27 2021
# Generated by iptables-save v1.8.3 on Fri Feb 19 18:02:27 2021
*raw
:PREROUTING ACCEPT [41378:47645624]
:OUTPUT ACCEPT [6229:2271202]
:zone_lan_helper - [0:0]
-A PREROUTING -i br-lan -m comment --comment "!fw3: lan CT helper assignment" -j zone_lan_helper
-A OUTPUT -p tcp -m tcp --dport 1723 -j CT --helper pptp
-A zone_lan_helper -p udp -m comment --comment "!fw3: Amanda backup and archiving proto" -m udp --dport 10080 -j CT --helper amanda
-A zone_lan_helper -p tcp -m comment --comment "!fw3: FTP passive connection tracking" -m tcp --dport 21 -j CT --helper ftp
-A zone_lan_helper -p udp -m comment --comment "!fw3: RAS proto tracking" -m udp --dport 1719 -j CT --helper RAS
-A zone_lan_helper -p tcp -m comment --comment "!fw3: Q.931 proto tracking" -m tcp --dport 1720 -j CT --helper Q.931
-A zone_lan_helper -p tcp -m comment --comment "!fw3: IRC DCC connection tracking" -m tcp --dport 6667 -j CT --helper irc
-A zone_lan_helper -p tcp -m comment --comment "!fw3: PPTP VPN connection tracking" -m tcp --dport 1723 -j CT --helper pptp
-A zone_lan_helper -p tcp -m comment --comment "!fw3: SIP VoIP connection tracking" -m tcp --dport 5060 -j CT --helper sip
-A zone_lan_helper -p udp -m comment --comment "!fw3: SIP VoIP connection tracking" -m udp --dport 5060 -j CT --helper sip
-A zone_lan_helper -p udp -m comment --comment "!fw3: SNMP monitoring connection tracking" -m udp --dport 161 -j CT --helper snmp
-A zone_lan_helper -p udp -m comment --comment "!fw3: TFTP connection tracking" -m udp --dport 69 -j CT --helper tftp
COMMIT
# Completed on Fri Feb 19 18:02:27 2021
# Generated by iptables-save v1.8.3 on Fri Feb 19 18:02:27 2021
*mangle
:PREROUTING ACCEPT [41356:47643524]
:INPUT ACCEPT [34890:46946056]
:FORWARD ACCEPT [6203:664199]
:OUTPUT ACCEPT [6246:2274481]
:POSTROUTING ACCEPT [12436:2939156]
:mwan3_connected - [0:0]
:mwan3_hook - [0:0]
:mwan3_iface_in_wan - [0:0]
:mwan3_iface_out_wan - [0:0]
:mwan3_ifaces_in - [0:0]
:mwan3_ifaces_out - [0:0]
:mwan3_policy_default_poli - [0:0]
:mwan3_rules - [0:0]
-A PREROUTING -j mwan3_hook
-A FORWARD -o wan -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
-A OUTPUT -j mwan3_hook
-A mwan3_connected -m set --match-set mwan3_connected dst -j MARK --set-xmark 0x3f00/0x3f00
-A mwan3_hook -j CONNMARK --restore-mark --nfmask 0x3f00 --ctmask 0x3f00
-A mwan3_hook -m mark --mark 0x0/0x3f00 -j mwan3_ifaces_in
-A mwan3_hook -m mark --mark 0x0/0x3f00 -j mwan3_connected
-A mwan3_hook -m mark --mark 0x0/0x3f00 -j mwan3_ifaces_out
-A mwan3_hook -m mark --mark 0x0/0x3f00 -j mwan3_rules
-A mwan3_hook -j CONNMARK --save-mark --nfmask 0x3f00 --ctmask 0x3f00
-A mwan3_hook -m mark ! --mark 0x3f00/0x3f00 -j mwan3_connected
-A mwan3_iface_in_wan -i wan -m set --match-set mwan3_connected src -m mark --mark 0x0/0x3f00 -m comment --comment default -j MARK --set-xmark 0x3f00/0x3f00
-A mwan3_iface_in_wan -i wan -m mark --mark 0x0/0x3f00 -m comment --comment wan -j MARK --set-xmark 0x100/0x3f00
-A mwan3_iface_out_wan -o wan -m mark --mark 0x0/0x3f00 -m comment --comment wan -j MARK --set-xmark 0x100/0x3f00
-A mwan3_ifaces_in -m mark --mark 0x0/0x3f00 -j mwan3_iface_in_wan
-A mwan3_ifaces_out -m mark --mark 0x0/0x3f00 -j mwan3_iface_out_wan
-A mwan3_policy_default_poli -m mark --mark 0x0/0x3f00 -m comment --comment "wan 3 3" -j MARK --set-xmark 0x100/0x3f00
-A mwan3_rules -m mark --mark 0x0/0x3f00 -m comment --comment default_rule -j mwan3_policy_default_poli
COMMIT
# Completed on Fri Feb 19 18:02:27 2021
# Generated by iptables-save v1.8.3 on Fri Feb 19 18:02:27 2021
*filter
:INPUT ACCEPT [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [0:0]
:GL_SPEC_OPENING - [0:0]
:forwarding_lan_rule - [0:0]
:forwarding_rule - [0:0]
:forwarding_wan_rule - [0:0]
:input_lan_rule - [0:0]
:input_rule - [0:0]
:input_wan_rule - [0:0]
:output_lan_rule - [0:0]
:output_rule - [0:0]
:output_wan_rule - [0:0]
:reject - [0:0]
:syn_flood - [0:0]
:zone_lan_dest_ACCEPT - [0:0]
:zone_lan_forward - [0:0]
:zone_lan_input - [0:0]
:zone_lan_output - [0:0]
:zone_lan_src_ACCEPT - [0:0]
:zone_wan_dest_ACCEPT - [0:0]
:zone_wan_dest_REJECT - [0:0]
:zone_wan_forward - [0:0]
:zone_wan_input - [0:0]
:zone_wan_output - [0:0]
:zone_wan_src_REJECT - [0:0]
-A INPUT -j GL_SPEC_OPENING
-A INPUT -i lo -m comment --comment "!fw3" -j ACCEPT
-A INPUT -m comment --comment "!fw3: Custom input rule chain" -j input_rule
-A INPUT -m conntrack --ctstate RELATED,ESTABLISHED -m comment --comment "!fw3" -j ACCEPT
-A INPUT -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -m comment --comment "!fw3" -j syn_flood
-A INPUT -i br-lan -m comment --comment "!fw3" -j zone_lan_input
-A INPUT -i wan -m comment --comment "!fw3" -j zone_wan_input
-A FORWARD -m comment --comment "!fw3: Custom forwarding rule chain" -j forwarding_rule
-A FORWARD -m comment --comment "!fw3: Traffic offloading" -m conntrack --ctstate RELATED,ESTABLISHED -j FLOWOFFLOAD --hw
-A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -m comment --comment "!fw3" -j ACCEPT
-A FORWARD -i br-lan -m comment --comment "!fw3" -j zone_lan_forward
-A FORWARD -i wan -m comment --comment "!fw3" -j zone_wan_forward
-A FORWARD -m comment --comment "!fw3" -j reject
-A OUTPUT -o lo -m comment --comment "!fw3" -j ACCEPT
-A OUTPUT -m comment --comment "!fw3: Custom output rule chain" -j output_rule
-A OUTPUT -m conntrack --ctstate RELATED,ESTABLISHED -m comment --comment "!fw3" -j ACCEPT
-A OUTPUT -o br-lan -m comment --comment "!fw3" -j zone_lan_output
-A OUTPUT -o wan -m comment --comment "!fw3" -j zone_wan_output
-A reject -p tcp -m comment --comment "!fw3" -j REJECT --reject-with tcp-reset
-A reject -m comment --comment "!fw3" -j REJECT --reject-with icmp-port-unreachable
-A syn_flood -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -m limit --limit 25/sec --limit-burst 50 -m comment --comment "!fw3" -j RETURN
-A syn_flood -m comment --comment "!fw3" -j DROP
-A zone_lan_dest_ACCEPT -o br-lan -m comment --comment "!fw3" -j ACCEPT
-A zone_lan_forward -m comment --comment "!fw3: Custom lan forwarding rule chain" -j forwarding_lan_rule
-A zone_lan_forward -m comment --comment "!fw3: Zone lan to wan forwarding policy" -j zone_wan_dest_ACCEPT
-A zone_lan_forward -m conntrack --ctstate DNAT -m comment --comment "!fw3: Accept port forwards" -j ACCEPT
-A zone_lan_forward -m comment --comment "!fw3" -j zone_lan_dest_ACCEPT
-A zone_lan_input -m comment --comment "!fw3: Custom lan input rule chain" -j input_lan_rule
-A zone_lan_input -p tcp -m tcp --dport 137 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p tcp -m tcp --dport 138 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p tcp -m tcp --dport 139 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p tcp -m tcp --dport 445 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p udp -m udp --dport 137 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p udp -m udp --dport 138 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p udp -m udp --dport 139 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -p udp -m udp --dport 445 -m comment --comment "!fw3: @rule[10]" -j ACCEPT
-A zone_lan_input -m conntrack --ctstate DNAT -m comment --comment "!fw3: Accept port redirections" -j ACCEPT
-A zone_lan_input -m comment --comment "!fw3" -j zone_lan_src_ACCEPT
-A zone_lan_output -m comment --comment "!fw3: Custom lan output rule chain" -j output_lan_rule
-A zone_lan_output -m comment --comment "!fw3" -j zone_lan_dest_ACCEPT
-A zone_lan_src_ACCEPT -i br-lan -m conntrack --ctstate NEW,UNTRACKED -m comment --comment "!fw3" -j ACCEPT
-A zone_wan_dest_ACCEPT -o wan -m conntrack --ctstate INVALID -m comment --comment "!fw3: Prevent NAT leakage" -j DROP
-A zone_wan_dest_ACCEPT -o wan -m comment --comment "!fw3" -j ACCEPT
-A zone_wan_dest_REJECT -o wan -m comment --comment "!fw3" -j reject
-A zone_wan_forward -m comment --comment "!fw3: Custom wan forwarding rule chain" -j forwarding_wan_rule
-A zone_wan_forward -p esp -m comment --comment "!fw3: Allow-IPSec-ESP" -j zone_lan_dest_ACCEPT
-A zone_wan_forward -p udp -m udp --dport 500 -m comment --comment "!fw3: Allow-ISAKMP" -j zone_lan_dest_ACCEPT
-A zone_wan_forward -m conntrack --ctstate DNAT -m comment --comment "!fw3: Accept port forwards" -j ACCEPT
-A zone_wan_forward -m comment --comment "!fw3" -j zone_wan_dest_REJECT
-A zone_wan_input -m comment --comment "!fw3: Custom wan input rule chain" -j input_wan_rule
-A zone_wan_input -p udp -m udp --dport 68 -m comment --comment "!fw3: Allow-DHCP-Renew" -j ACCEPT
-A zone_wan_input -p icmp -m icmp --icmp-type 8 -m comment --comment "!fw3: Allow-Ping" -j ACCEPT
-A zone_wan_input -p igmp -m comment --comment "!fw3: Allow-IGMP" -j ACCEPT
-A zone_wan_input -p tcp -m tcp --dport 137 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p tcp -m tcp --dport 138 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p tcp -m tcp --dport 139 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p tcp -m tcp --dport 445 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p udp -m udp --dport 137 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p udp -m udp --dport 138 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p udp -m udp --dport 139 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -p udp -m udp --dport 445 -m comment --comment "!fw3: @rule[9]" -j DROP
-A zone_wan_input -m conntrack --ctstate DNAT -m comment --comment "!fw3: Accept port redirections" -j ACCEPT
-A zone_wan_input -m comment --comment "!fw3" -j zone_wan_src_REJECT
-A zone_wan_output -m comment --comment "!fw3: Custom wan output rule chain" -j output_wan_rule
-A zone_wan_output -m comment --comment "!fw3" -j zone_wan_dest_ACCEPT
-A zone_wan_src_REJECT -i wan -m comment --comment "!fw3" -j reject
COMMIT
# Completed on Fri Feb 19 18:02:27 2021
root@THE:~#
1 Like
I'm pretty sure Chromecasts and other Google devices have 8.8.8.8 and 8.4.4.8 hard coded
into them, if you want to change it, you have to intercept and redirect the traffic.
No DHCP in the world will change their DNS settings.
I'd give proof and show you wrong, but I don't care
whatever floats your boat 