Hi Everyone,
I just picked up a Netgear R8000 and installed the following version:
OpenWrt 21.02.0 r16279-5cc0535800 / LuCI openwrt-21.02 branch git-21.231.26241-422c175
I installed OpenVPN,
Set up a CyberGhost client connection,
Created a new Interface called tun0 using unmanaged device tun0 and stuck it in the wan zone.
The VPN is definitely working but everything used th Shaw DNS.
I then specified two custom DNS under the advanced options under Interfaces -> edit -> advanced.
I still leak.. a little less.. but still...
Any ideas?
Here is my config:
uci show network
network.loopback=interface
network.loopback.device='lo'
network.loopback.proto='static'
network.loopback.ipaddr='127.0.0.1'
network.loopback.netmask='255.0.0.0'
network.globals=globals
network.globals.ula_prefix='fd26:d49e:68a1::/48'
network.@device[0]=device
network.@device[0].name='br-lan'
network.@device[0].type='bridge'
network.@device[0].ports='eth0.1'
network.@device[1]=device
network.@device[1].name='eth0.1'
network.@device[1].macaddr='e8:fc:af:f6:ca:f5'
network.lan=interface
network.lan.device='br-lan'
network.lan.proto='static'
network.lan.netmask='255.255.255.0'
network.lan.ip6assign='60'
network.lan.ipaddr='19.16.5.1'
network.lan.dns='8.8.8.8' '8.8.4.4'
network.@device[2]=device
network.@device[2].name='eth0.2'
network.@device[2].macaddr='E8:FC:AF:F6:CA:F6'
network.wan=interface
network.wan.device='eth0.2'
network.wan.proto='dhcp'
network.wan6=interface
network.wan6.device='eth0.2'
network.wan6.proto='dhcpv6'
network.@switch[0]=switch
network.@switch[0].name='switch0'
network.@switch[0].reset='1'
network.@switch[0].enable_vlan='1'
network.@switch_vlan[0]=switch_vlan
network.@switch_vlan[0].device='switch0'
network.@switch_vlan[0].vlan='1'
network.@switch_vlan[0].ports='0 1 2 3 5t'
network.@switch_vlan[1]=switch_vlan
network.@switch_vlan[1].device='switch0'
network.@switch_vlan[1].vlan='2'
network.@switch_vlan[1].ports='4 5t'
network.wwan=interface
network.wwan.proto='dhcp'
network.tun0=interface
network.tun0.proto='none'
network.tun0.device='tun0'
uci show firewall
firewall.@defaults[0]=defaults
firewall.@defaults[0].input='ACCEPT'
firewall.@defaults[0].output='ACCEPT'
firewall.@defaults[0].forward='REJECT'
firewall.@defaults[0].synflood_protect='1'
firewall.@zone[0]=zone
firewall.@zone[0].name='lan'
firewall.@zone[0].input='ACCEPT'
firewall.@zone[0].output='ACCEPT'
firewall.@zone[0].forward='ACCEPT'
firewall.@zone[0].family='ipv4'
firewall.@zone[0].network='lan'
firewall.@zone[1]=zone
firewall.@zone[1].name='wan'
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.@zone[1].family='ipv4'
firewall.@zone[1].network='wan' 'wan6' 'wwan' 'tun0'
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.@rule[9]=rule
firewall.@rule[9].name='Support-UDP-Traceroute'
firewall.@rule[9].src='wan'
firewall.@rule[9].dest_port='33434:33689'
firewall.@rule[9].proto='udp'
firewall.@rule[9].family='ipv4'
firewall.@rule[9].target='REJECT'
firewall.@rule[9].enabled='false'
firewall.@include[0]=include
firewall.@include[0].path='/etc/firewall.user'
uci show dhcp
dhcp.@dnsmasq[0]=dnsmasq
dhcp.@dnsmasq[0].domainneeded='1'
dhcp.@dnsmasq[0].boguspriv='1'
dhcp.@dnsmasq[0].filterwin2k='0'
dhcp.@dnsmasq[0].localise_queries='1'
dhcp.@dnsmasq[0].rebind_protection='1'
dhcp.@dnsmasq[0].rebind_localhost='1'
dhcp.@dnsmasq[0].local='/lan/'
dhcp.@dnsmasq[0].domain='lan'
dhcp.@dnsmasq[0].expandhosts='1'
dhcp.@dnsmasq[0].nonegcache='0'
dhcp.@dnsmasq[0].authoritative='1'
dhcp.@dnsmasq[0].readethers='1'
dhcp.@dnsmasq[0].leasefile='/tmp/dhcp.leases'
dhcp.@dnsmasq[0].resolvfile='/tmp/resolv.conf.d/resolv.conf.auto'
dhcp.@dnsmasq[0].nonwildcard='1'
dhcp.@dnsmasq[0].localservice='1'
dhcp.@dnsmasq[0].ednspacket_max='1232'
dhcp.lan=dhcp
dhcp.lan.interface='lan'
dhcp.lan.start='100'
dhcp.lan.limit='150'
dhcp.lan.leasetime='12h'
dhcp.lan.dhcpv4='server'
dhcp.lan.dhcpv6='server'
dhcp.lan.ra='server'
dhcp.lan.ra_flags='managed-config' 'other-config'
dhcp.wan=dhcp
dhcp.wan.interface='wan'
dhcp.wan.ignore='1'
dhcp.odhcpd=odhcpd
dhcp.odhcpd.maindhcp='0'
dhcp.odhcpd.leasefile='/tmp/hosts/odhcpd'
dhcp.odhcpd.leasetrigger='/usr/sbin/odhcpd-update'
dhcp.odhcpd.loglevel='4'
ip -4 addr show
1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
7: wlan1: mtu 1500 qdisc fq_codel state UP qlen 1000
inet 192.168.10.117/24 brd 192.168.10.255 scope global wlan1
valid_lft forever preferred_lft forever
9: br-lan: mtu 1500 qdisc noqueue state UP qlen 1000
inet 19.16.5.1/24 brd 19.16.5.255 scope global br-lan
valid_lft forever preferred_lft forever
13: tun0: mtu 1500 qdisc fq_codel state UNKNOWN qlen 500
inet 10.3.4.198/24 scope global tun0
valid_lft forever preferred_lft forever
ip -4 route show
0.0.0.0/1 via 10.3.4.1 dev tun0
default via 192.168.10.1 dev wlan1 src 192.168.10.117
10.3.4.0/24 dev tun0 scope link src 10.3.4.198
19.16.5.0/24 dev br-lan scope link src 19.16.5.1
66.115.142.133 via 192.168.10.1 dev wlan1
128.0.0.0/1 via 10.3.4.1 dev tun0
192.168.10.0/24 dev wlan1 scope link src 192.168.10.117
ip -4 rule show
0: from all lookup local
32766: from all lookup main
32767: from all lookup default
iptables-save
*nat
:PREROUTING ACCEPT [833:146670]
:INPUT ACCEPT [299:23162]
:OUTPUT ACCEPT [520:40134]
:POSTROUTING ACCEPT [76:5320]
: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 -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 eth0.2 -m comment --comment "!fw3" -j zone_wan_prerouting
-A PREROUTING -i wlan1 -m comment --comment "!fw3" -j zone_wan_prerouting
-A PREROUTING -i tun0 -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 eth0.2 -m comment --comment "!fw3" -j zone_wan_postrouting
-A POSTROUTING -o wlan1 -m comment --comment "!fw3" -j zone_wan_postrouting
-A POSTROUTING -o tun0 -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 Tue Oct 26 21:45:15 2021
# Generated by iptables-save v1.8.7 on Tue Oct 26 21:45:15 2021
*mangle
:PREROUTING ACCEPT [72890:56016839]
:INPUT ACCEPT [29994:27932736]
:FORWARD ACCEPT [42678:28043677]
:OUTPUT ACCEPT [25110:4944424]
:POSTROUTING ACCEPT [67733:32985649]
-A FORWARD -o eth0.2 -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
-A FORWARD -i eth0.2 -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
-A FORWARD -o wlan1 -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
-A FORWARD -i wlan1 -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
-A FORWARD -o tun0 -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
-A FORWARD -i tun0 -p tcp -m tcp --tcp-flags SYN,RST SYN -m comment --comment "!fw3: Zone wan MTU fixing" -j TCPMSS --clamp-mss-to-pmtu
COMMIT
# Completed on Tue Oct 26 21:45:15 2021
# Generated by iptables-save v1.8.7 on Tue Oct 26 21:45:15 2021
*filter
:INPUT ACCEPT [0:0]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [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 -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 eth0.2 -m comment --comment "!fw3" -j zone_wan_input
-A INPUT -i wlan1 -m comment --comment "!fw3" -j zone_wan_input
-A INPUT -i tun0 -m comment --comment "!fw3" -j zone_wan_input
-A FORWARD -m comment --comment "!fw3: Custom forwarding rule chain" -j forwarding_rule
-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 eth0.2 -m comment --comment "!fw3" -j zone_wan_forward
-A FORWARD -i wlan1 -m comment --comment "!fw3" -j zone_wan_forward
-A FORWARD -i tun0 -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 eth0.2 -m comment --comment "!fw3" -j zone_wan_output
-A OUTPUT -o wlan1 -m comment --comment "!fw3" -j zone_wan_output
-A OUTPUT -o tun0 -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 -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 eth0.2 -m conntrack --ctstate INVALID -m comment --comment "!fw3: Prevent NAT leakage" -j DROP
-A zone_wan_dest_ACCEPT -o eth0.2 -m comment --comment "!fw3" -j ACCEPT
-A zone_wan_dest_ACCEPT -o wlan1 -m conntrack --ctstate INVALID -m comment --comment "!fw3: Prevent NAT leakage" -j DROP
-A zone_wan_dest_ACCEPT -o wlan1 -m comment --comment "!fw3" -j ACCEPT
-A zone_wan_dest_ACCEPT -o tun0 -m conntrack --ctstate INVALID -m comment --comment "!fw3: Prevent NAT leakage" -j DROP
-A zone_wan_dest_ACCEPT -o tun0 -m comment --comment "!fw3" -j ACCEPT
-A zone_wan_dest_REJECT -o eth0.2 -m comment --comment "!fw3" -j reject
-A zone_wan_dest_REJECT -o wlan1 -m comment --comment "!fw3" -j reject
-A zone_wan_dest_REJECT -o tun0 -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 -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 eth0.2 -m comment --comment "!fw3" -j reject
-A zone_wan_src_REJECT -i wlan1 -m comment --comment "!fw3" -j reject
-A zone_wan_src_REJECT -i tun0 -m comment --comment "!fw3" -j reject
COMMIT
ip -6 addr show
1: lo: mtu 65536 state UNKNOWN qlen 1000
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: mtu 1500 state UP qlen 1000
inet6 fe80::3815:78ff:feb5:6e00/64 scope link
valid_lft forever preferred_lft forever
7: wlan1: mtu 1500 state UP qlen 1000
inet6 fe80::eafc:afff:fef6:caf4/64 scope link
valid_lft forever preferred_lft forever
9: br-lan: mtu 1500 state UP qlen 1000
inet6 fd26:d49e:68a1::1/60 scope global noprefixroute
valid_lft forever preferred_lft forever
inet6 fe80::eafc:afff:fef6:caf5/64 scope link
valid_lft forever preferred_lft forever
11: eth0.2@eth0: mtu 1500 state UP qlen 1000
inet6 fe80::eafc:afff:fef6:caf6/64 scope link
valid_lft forever preferred_lft forever
13: tun0: mtu 1500 state UNKNOWN qlen 500
inet6 fe80::4410:446b:da39:624f/64 scope link flags 800
valid_lft forever preferred_lft forever
ip -6 route show
2000::/3 dev tun0 metric 1024
fd26:d49e:68a1::/64 dev br-lan metric 1024
unreachable fd26:d49e:68a1::/48 dev lo metric 2147483647
fe80::/64 dev eth0 metric 256
fe80::/64 dev eth0.2 metric 256
fe80::/64 dev br-lan metric 256
fe80::/64 dev wlan1 metric 256
fe80::/64 dev tun0 metric 256
anycast fd26:d49e:68a1:: dev br-lan metric 0
anycast fe80:: dev eth0 metric 0
anycast fe80:: dev eth0.2 metric 0
anycast fe80:: dev br-lan metric 0
anycast fe80:: dev wlan1 metric 0
anycast fe80:: dev tun0 metric 0
multicast ff00::/8 dev eth0 metric 256
multicast ff00::/8 dev br-lan metric 256
multicast ff00::/8 dev eth0.2 metric 256
multicast ff00::/8 dev wlan1 metric 256
multicast ff00::/8 dev tun0 metric 256
ip -6 rule show
0: from all lookup local
32766: from all lookup main
4200000001: from all iif lo lookup unspec 12
4200000007: from all iif wlan1 lookup unspec 12
4200000009: from all iif br-lan lookup unspec 12
4200000013: from all iif tun0 lookup unspec 12
ip6tables-save
*mangle
:PREROUTING ACCEPT [49:5447]
:INPUT ACCEPT [49:5447]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [162:20485]
:POSTROUTING ACCEPT [165:20637]
COMMIT
# Completed on Tue Oct 26 21:48:09 2021
# Generated by ip6tables-save v1.8.7 on Tue Oct 26 21:48:09 2021
*filter
:INPUT ACCEPT [2:112]
:FORWARD DROP [0:0]
:OUTPUT ACCEPT [66:9976]
:forwarding_rule - [0:0]
:input_rule - [0:0]
:output_rule - [0:0]
:reject - [0:0]
:syn_flood - [0:0]
-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 FORWARD -m comment --comment "!fw3: Custom forwarding rule chain" -j forwarding_rule
-A FORWARD -m conntrack --ctstate RELATED,ESTABLISHED -m comment --comment "!fw3" -j ACCEPT
-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 reject -p tcp -m comment --comment "!fw3" -j REJECT --reject-with tcp-reset
-A reject -m comment --comment "!fw3" -j REJECT --reject-with icmp6-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
COMMIT
ls -l /etc/resolv.* /tmp/resolv.*; head -n -0 /etc/resolv.* /tmp/resolv.*
lrwxrwxrwx 1 root root 16 Aug 31 15:20 /etc/resolv.conf -> /tmp/resolv.conf -rw-r--r-- 1 root root 47 Oct 26 20:03 /tmp/resolv.conf
/tmp/resolv.conf.d:
-rw-r--r-- 1 root root 95 Oct 26 20:42 resolv.conf.auto
==> /etc/resolv.conf <==
search lan
nameserver 127.0.0.1
nameserver ::1==> /tmp/resolv.conf <==
search lan
nameserver 127.0.0.1
nameserver ::1==> /tmp/resolv.conf.d/resolv.conf.auto <==
Interface lan
nameserver 8.8.8.8
nameserver 8.8.4.4Interface wwan
nameserver 192.168.10.1
Any ideas??
Thanks.