I have connected my ISP's modem/router on the WAN port of my router.
ISP --> ISP modem/router (technicolor) (not bridged) --> WNDR3700 router (OpenWrt 18.06.5) --> LAN, wifi & wifi guest.
TV, XBOX and Hometheatre are connected on the ISP's modem /router
PCs, laptops, phones and other devices on the WNDR3700 router (OpenWrt)
I haven't changed the ISP modem/router's configuration. Router mode is set to "ipv4/ipv6".
My device (tv, xbox, etc) get an ipv6 address, no problem. If I connect a laptop on the ISP modem/router, result from https://ipv6-test.com/ are OK. No issue.
The setup should be quite simple: DHCP for the IPv4 wan, DHCPv6 for WAN6.
I have no issue with ipv4 different network part than my ISP modem). This is running since 3 years.
I never paid attention but for IPv6, I can see in the Lucy Overview page, that the IPv6 Upstream is NOT connected. And now I would like to have my setup working in both IPV4 and IPV6....
root@WNDR3700:~# ifstatus wan6
{
"up": false,
"pending": false,
"available": false,
"autostart": true,
"dynamic": false,
"proto": "dhcpv6",
"device": "br-wan6",
"data": {
}
I'm new to IPV6, I've just starting to read some online trainings but can't figure out what is wrong with the standard config I applied
***** Nnetwork.com
config 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 'fd99:3f33:XXXX::/48'
config interface 'lan'
option ifname 'eth0.1'
option type 'bridge'
option proto 'static'
option ipaddr '192.168.1.1'
option netmask '255.255.255.0'
option ip6assign '60'
config interface 'wan'
option ifname 'eth1'
option proto 'dhcp'
option type 'bridge'
config interface 'wan6'
option ifname 'eth1'
option proto 'dhcpv6'
option type 'bridge'
option reqaddress 'try'
option reqprefix 'auto'
config switch
option name 'switch0'
option reset '1'
option enable_vlan '1'
option blinkrate '2'
config switch_vlan
option device 'switch0'
option vlan '1'
option ports '0 1 2 3 5t'
config switch_port
option device 'switch0'
option port '1'
option led '6'
config switch_port
option device 'switch0'
option port '2'
option led '9'
config switch_port
option device 'switch0'
option port '5'
option led '2'
config interface 'guest'
option _orig_ifname 'wlan0-1'
option _orig_bridge 'false'
option proto 'static'
option ipaddr '192.168.3.1'
option netmask '255.255.255.0'
**** dhcp.conf
config dnsmasq
option domainneeded '1'
option localise_queries '1'
option rebind_protection '1'
option rebind_localhost '1'
option local '/lan/'
option expandhosts '1'
option authoritative '1'
option readethers '1'
option leasefile '/tmp/dhcp.leases'
option resolvfile '/tmp/resolv.conf.auto'
option localservice '1'
option domain 'mydomain.be'
option nonwildcard '0'
config dhcp 'lan'
option interface 'lan'
option start '100'
option limit '150'
option leasetime '12h'
option dhcpv6 'server'
option ra 'server'
option force '1'
option ra_management '1'
config dhcp 'wan'
option interface 'wan'
option ignore '1'
config dhcp 'guest'
option start '100'
option interface 'guest'
option limit '10'
option leasetime '1h'
option force '1'
config odhcpd 'odhcpd'
option maindhcp '0'
option leasefile '/tmp/hosts/odhcpd'
option leasetrigger '/usr/sbin/odhcpd-update'
config host
...
...
...
What am I missing?
I didn't find a post with similar setup decribing my problem and how to fix it. Nor on my ISP forum, they all mention config with ISP Modem/router in bridge mode (but no option for me as I need the extra Ethernet ports)...
How can we debug this? Is there specific logging to see what is happening for the establishment of the IPv6 upstream?
Thank you,