Why my vlan didn't access to internet?

as98 · March 29, 2022, 2:16pm

My router type : td-w8970
I create vlan2 , but my problem is the vlan2 can't access to internet.
Below my all settings.

Please if you can help me.

root@OpenWrt:~# cat /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 ula_prefix 'fd58:0841:d787::/48'

config atm-bridge 'atm'
        option vpi '1'
        option vci '32'
        option encaps 'llc'
        option payload 'bridged'
        option nameprefix 'dsl'

config dsl 'dsl'
        option annex 'a'
        option tone 'av'
        option ds_snr_offset '0'

config device
        option name 'br-lan'
        option type 'bridge'
        list ports 'eth0.1'

config interface 'lan'
        option proto 'static'
        option netmask '255.255.255.0'
        list dns '1.1.1.1'
        option ip6assign '60'
        option device 'eth0.1'
        option ipaddr '192.168.100.240'
        option broadcast '192.168.100.255'

config device
        option name 'dsl0'
        option macaddr 'e8:94:f6:0f:54:b3'
        option mtu '1500'

config interface 'wan'
        option proto 'pppoe'
        option device '@wan'
        option ipv6 'auto'

config interface 'wan6'
        option device '@wan'
        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 vid '1'
        option ports '2 4 6t'

config switch_vlan
        option device 'switch0'
        option vlan '2'
        option vid '2'
        option ports '0 5 6t'

config device
        option name 'eth0.2'
        option type '8021q'
        option ifname 'eth0'
        option vid '2'
        option macaddr 'E8:94:F6:0F:54:Bd'
        option mtu '1500'

config interface 'vlan2'
        option proto 'static'
        option device 'eth0.2'
        option netmask '255.255.255.0'
        option ipaddr '10.10.20.33'

config device
        option name 'eth0.1'
        option type '8021q'
        option ifname 'eth0'
        option vid '1'
        option macaddr 'E8:94:F6:0F:54:B7'
        option mtu '1500'

config device
        option name 'eth0'
        option macaddr 'E8:94:F6:0F:54:B2'
        option mtu '1500'

root@OpenWrt:~# cat /etc/config/firewall

config defaults
        option input 'ACCEPT'
        option output 'ACCEPT'
        option forward 'REJECT'
        option synflood_protect '1'

config zone
        option name 'lan'
        option output 'ACCEPT'
        list network 'lan'
        option input 'ACCEPT'
        option forward 'ACCEPT'

config zone
        option name 'wan'
        option mtu_fix '1'
        list network 'wan'
        list network 'wan6'
        option input 'REJECT'
        option forward 'REJECT'
        option output 'REJECT'
        option masq '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 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 rule
        option name 'Support-UDP-Traceroute'
        option src 'wan'
        option dest_port '33434:33689'
        option proto 'udp'
        option family 'ipv4'
        option target 'REJECT'
        option enabled '0'

config include
        option path '/etc/firewall.user'

config zone
        option name 'vlan2'
        option output 'ACCEPT'
        list network 'vlan2'
        option input 'ACCEPT'
        option forward 'ACCEPT'

config forwarding
        option src 'lan'
        option dest 'vlan2'

config forwarding
        option src 'vlan2'
        option dest 'lan'

config forwarding
        option src 'lan'
        option dest 'wan'

config forwarding
        option src 'vlan2'
        option dest 'wan'

slh · March 29, 2022, 8:30pm

This can't work, your device either needs to be dsl0 (without, or -with VLAN tagging) for the internal xDSL or one of your LAN ports (via the VLAN ID, e.g. eth0.2) re-defined as WAN.

system · April 8, 2022, 8:30pm

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