Configuring Internet Connectivity Linksys WRT1200AC 22.03.2 VDSL Telekom PPPOE

Installing and Using OpenWrt Network and Wireless Configuration
15

Okay with the help from all of you i finally got it working!

I disabled the VLAN tagging at the moden now and activated the VLAN tagging at the router.

This is my /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 'fd07:60d5:42ee::/48'

config device
        option name 'br-lan'
        option type 'bridge'
        list ports 'lan1'
        list ports 'lan2'
        list ports 'lan3'
        list ports 'lan4'
        list ports 'wan'

config device
        option name 'wan'
        option macaddr 'c2:56:27:b8:d6:49'

config bridge-vlan
        option device 'br-lan'
        option vlan '1'
        list ports 'lan1'
        list ports 'lan2'
        list ports 'lan3'
        list ports 'lan4'

config bridge-vlan
        option device 'br-lan'
        option vlan '7'
        list ports 'wan:t'

config interface 'lan'
        option device 'br-lan.1'
        option proto 'static'
        option netmask '255.255.255.0'
        option ip6assign '60'
        option ipaddr '10.10.10.1'

config interface 'wan'
        option proto 'pppoe'
        option force_link '1'
        option ipv6 'auto'
        option device 'br-lan.7'
        option peerdns '0'
        option metric '10'
        option password 'xxx'
        option username 'xxx'

config interface 'wan6'
        option device '@wan'
        option proto 'dhcpv6'
        option reqaddress 'try'
        option reqprefix 'auto'

config interface 'modem'
        option proto 'static'
        option device '@wan'
        list ipaddr '10.10.100.2/24'

So thank you!!

The only thing that is not working, that i can access the modem through the router. However this has not a high priority for me.
I sticked to this guide: https://openwrt.org/docs/guide-user/network/wan/access.modem.through.nat which suggests to put the modem and router to a different subnet and then adding a new interface at the routher with an ip different from the modems but in the same subnet. That makes sense to me, however a ping resulsts in Destination Host Unreachable. I read some more in the forum and some users wrote that it is not that straightforward when using PPPoE and another used VLANs at the modem (Accessing Home Hub 5 bridged modem through a router - #6 by moeller0) and router for accessing the modem - however i'm not able to do that with my moden. I can ping the interface of the different subnet (10.10.100.2) but it seems that the modem is not responding or the interface does not forward packages to the modem or wont let any back in.

1 Like