Hi all! I’m tearing my hair out here, hopefully someone can help with my config.
I got a tenbay AX router flashed with OpenWrt 22.03.3 as dump AP and im trying to config mullvad vpn on it.
ISP router with DHCP (192.168.18.1)-> LAN por on tenbay (static IP 192.168.18.2) DHCP off.
I got the openvpn working and started in VPN tab, but I don’t know how to route the wifi and lan interface to use the VPN tunel…
These are my current configurations:
/etc/config/network
config interface 'loopback'
option device 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option packet_steering '1'
option ula_prefix 'fdf4:dba4:b693::/48'
config device
option name 'br-lan'
option type 'bridge'
list ports 'lan1'
list ports 'lan2'
list ports 'lan3'
list ports 'lan4'
list ports 'tun0'
config interface 'lan'
option device 'br-lan'
option proto 'static'
option netmask '255.255.255.0'
option ip6assign '60'
option ipaddr '192.168.18.2'
option gateway '192.168.18.1'
config interface 'wan'
option device 'wan'
option proto 'static'
option ipaddr '192.168.18.3'
list dns '192.168.18.117'
config interface 'wan6'
option device 'wan'
option proto 'dhcpv6'
config interface 'MULLVAD_VPN'
option proto 'none'
option device 'tun0'
option type 'bridge'
/etc/config/firewall
config defaults
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'REJECT'
option synflood_protect '1'
option flow_offloading '1'
option flow_offloading_hw '1'
config zone
option name 'lan'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'ACCEPT'
option masq '1'
list network 'lan'
list network 'MULLVAD_VPN'
config zone
option name 'wan'
list network 'wan'
list network 'wan6'
option input 'REJECT'
option output 'ACCEPT'
option forward 'REJECT'
option masq '1'
option mtu_fix '1'
config rule
option name 'Allow-DHCP-Renew'
option src 'wan'
option proto 'udp'
option dest_port '68'
option target 'ACCEPT'
option family 'ipv4'
config rule
option name 'Allow-Ping'
option src 'wan'
option proto 'icmp'
option icmp_type 'echo-request'
option family 'ipv4'
option target 'ACCEPT'
config rule
option name 'Allow-IGMP'
option src 'wan'
option proto 'igmp'
option family 'ipv4'
option target 'ACCEPT'
config rule
option name 'Allow-DHCPv6'
option src 'wan'
option proto 'udp'
option dest_port '546'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-MLD'
option src 'wan'
option proto 'icmp'
option src_ip 'fe80::/10'
list icmp_type '130/0'
list icmp_type '131/0'
list icmp_type '132/0'
list icmp_type '143/0'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-ICMPv6-Input'
option src 'wan'
option proto 'icmp'
list icmp_type 'echo-request'
list icmp_type 'echo-reply'
list icmp_type 'destination-unreachable'
list icmp_type 'packet-too-big'
list icmp_type 'time-exceeded'
list icmp_type 'bad-header'
list icmp_type 'unknown-header-type'
list icmp_type 'router-solicitation'
list icmp_type 'neighbour-solicitation'
list icmp_type 'router-advertisement'
list icmp_type 'neighbour-advertisement'
option limit '1000/sec'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-ICMPv6-Forward'
option src 'wan'
option dest '*'
option proto 'icmp'
list icmp_type 'echo-request'
list icmp_type 'echo-reply'
list icmp_type 'destination-unreachable'
list icmp_type 'packet-too-big'
list icmp_type 'time-exceeded'
list icmp_type 'bad-header'
list icmp_type 'unknown-header-type'
option limit '1000/sec'
option family 'ipv6'
option target 'ACCEPT'
config rule
option name 'Allow-IPSec-ESP'
option src 'wan'
option dest 'lan'
option proto 'esp'
option target 'ACCEPT'
config rule
option name 'Allow-ISAKMP'
option src 'wan'
option dest 'lan'
option dest_port '500'
option proto 'udp'
option target 'ACCEPT'
config zone
option name 'VPN_FW'
option input 'REJECT'
option output 'ACCEPT'
option forward 'REJECT'
option masq '1'
option mtu_fix '1'
config forwarding
option dest 'VPN_FW'
option src 'lan'
/etc/config/openvpn
config openvpn 'custom_config'
option config '/etc/openvpn/my-vpn.conf'
config openvpn 'sample_server'
option port '1194'
option proto 'udp'
option dev 'tun'
option ca '/etc/openvpn/ca.crt'
option cert '/etc/openvpn/server.crt'
option key '/etc/openvpn/server.key'
option dh '/etc/openvpn/dh2048.pem'
option server '10.8.0.0 255.255.255.0'
option ifconfig_pool_persist '/tmp/ipp.txt'
option keepalive '10 120'
option persist_key '1'
option persist_tun '1'
option user 'nobody'
option status '/tmp/openvpn-status.log'
option verb '3'
config openvpn 'sample_client'
option client '1'
option dev 'tun'
option proto 'udp'
list remote 'my_server_1 1194'
option resolv_retry 'infinite'
option nobind '1'
option persist_key '1'
option persist_tun '1'
option user 'nobody'
option ca '/etc/openvpn/ca.crt'
option cert '/etc/openvpn/client.crt'
option key '/etc/openvpn/client.key'
option verb '3'
config openvpn 'mullvad_client'
option config '/etc/openvpn/mullvad_client.ovpn'
option enabled '1'
Thanks for you time
Ilian