Dobrý den,
rád bych Vás požádal o navedení jak nastavit síť. Jde mi o nastavení lan aby veškerý provoz ven šel přes VPN (OpenVPN) a nikoliv přes WAN. Když se rozpojí připojení s OpenVPN serverem jde provoz přes WAN (Přes IP od ISP).
Pokud by vypadlo spojení mezi routerem kde je OpenWRT a VPS, kde je OpenVPN server tak aby nešlo připojení.
Nynější nastavení
/etc/config/firewallconfig defaults
option syn_flood '1'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'REJECT'
config zone
option name 'lan'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'ACCEPT'
option network 'lan'
config zone
option name 'wan'
option input 'REJECT'
option output 'ACCEPT'
option forward 'REJECT'
option masq '1'
option mtu_fix '1'
option network 'wan wan6'
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 src_ip 'fc00::/6'
option dest_ip 'fc00::/6'
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 include
option path '/etc/firewall.user'
config redirect
option dest_port '80'
option src 'wan'
option name 'Admin'
option src_dport '80'
option target 'DNAT'
option dest 'lan'
option dest_ip '172.16.32.1'
config redirect
option dest_port '22'
option src 'wan'
option name 'SSH'
option src_dport '22'
option target 'DNAT'
option dest 'lan'
option dest_ip '172.16.32.1'
config include 'nodogsplash'
option type 'script'
option path '/usr/lib/nodogsplash/restart.sh'
config zone
option network 'vpn'
option input 'ACCEPT'
option name 'VPN'
option output 'ACCEPT'
option forward 'ACCEPT'
option masq '1'
option mtu_fix '1'
config forwarding
option dest 'VPN'
option src 'lan'
/etc/config/networkconfig interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fd65:7afa:1bd2::/48'
config interface 'lan'
option type 'bridge'
option ifname 'eth0.1'
option proto 'static'
option ipaddr '172.16.32.1'
option netmask '255.255.255.0'
option ip6assign '60'
config device 'lan_eth0_1_dev'
option name 'eth0.1'
option macaddr '98:da:c4:48:da:78'
config interface 'wan'
option ifname 'eth0.2'
option proto 'static'
option netmask '255.255.255.0'
option ipaddr '192.168.0.10'
option gateway '192.168.0.1'
list dns '10.8.0.1'
config device 'wan_eth0_2_dev'
option name 'eth0.2'
option macaddr '98:da:c4:48:da:79'
config interface 'wan6'
option ifname 'eth0.2'
option proto 'dhcpv6'
config switch
option name 'switch0'
option reset '1'
option enable_vlan '1'
config switch_vlan
option device 'switch0'
option vlan '1'
option ports '1 2 3 4 6t'
config switch_vlan
option device 'switch0'
option vlan '2'
option ports '0 6t'
config interface 'vpn'
option proto 'none'
option ifname 'tun0'
/etc/config/openvpnconfig openvpn 'vpn'
option config '/etc/openvpn/vpn.ovpn'
option enabled '1'
V případě potřeby doplním potřebné informace.
Předem děkuji za navedení správným směrem.