was this the full output? Nothing else after it?
View attachment 66257
The router learns the default route from router advertisements sent by the ISP periodically to the WAN interface.
Can you login via ssh to the router and run some commands?
Code:
ip -6 route list
cat /tmp/wan0_bound6.env
ip -6 route list
2603:8000:4400:8815::/64 dev br0 proto kernel metric 256 pref medium
2606:6000:cfc0:2b:c016:f29e:7be4:ee65 dev eth0 proto kernel metric 256 pref medium
fe80::/64 dev eth4 proto kernel metric 256 pref medium
fe80::/64 dev eth3 proto kernel metric 256 pref medium
fe80::/64 dev eth1 proto kernel metric 256 pref medium
fe80::/64 dev eth0 proto kernel metric 256 pref medium
fe80::/64 dev spu_us_dummy proto kernel metric 256 pref medium
fe80::/64 dev spu_ds_dummy proto kernel metric 256 pref medium
fe80::/64 dev eth6 proto kernel metric 256 pref medium
fe80::/64 dev eth7 proto kernel metric 256 pref medium
fe80::/64 dev eth8 proto kernel metric 256 pref medium
fe80::/64 dev br0 proto kernel metric 256 pref medium
fe80::/64 dev wl0.1 proto kernel metric 256 pref medium
fe80::/64 dev wl1.1 proto kernel metric 256 pref medium
fe80::/64 dev eth6.53 proto kernel metric 256 pref medium
fe80::/64 dev eth7.53 proto kernel metric 256 pref medium
fe80::/64 dev eth8.53 proto kernel metric 256 pref medium
fe80::/64 dev eth1.53 proto kernel metric 256 pref medium
fe80::/64 dev eth3.53 proto kernel metric 256 pref medium
fe80::/64 dev eth4.53 proto kernel metric 256 pref medium
fe80::/64 dev br53 proto kernel metric 256 pref medium
fe80::/64 dev eth6.55 proto kernel metric 256 pref medium
fe80::/64 dev eth7.55 proto kernel metric 256 pref medium
fe80::/64 dev eth8.55 proto kernel metric 256 pref medium
fe80::/64 dev eth1.55 proto kernel metric 256 pref medium
fe80::/64 dev eth3.55 proto kernel metric 256 pref medium
fe80::/64 dev eth4.55 proto kernel metric 256 pref medium
fe80::/64 dev br55 proto kernel metric 256 pref medium
fe80::/64 dev wds0.0.1 proto kernel metric 256 pref medium
fe80::/64 dev wds0.0.1.53 proto kernel metric 256 pref medium
fe80::/64 dev wds0.0.1.55 proto kernel metric 256 pref medium
fe80::/64 dev wds2.0.2 proto kernel metric 256 pref medium
fe80::/64 dev wds2.0.2.53 proto kernel metric 256 pref medium
fe80::/64 dev wds2.0.2.55 proto kernel metric 256 pref medium
fe80::/64 dev eth2 proto kernel metric 256 linkdown pref medium
fe80::/64 dev eth2.53 proto kernel metric 256 linkdown pref medium
fe80::/64 dev eth2.55 proto kernel metric 256 linkdown pref medium
fe80::/64 dev eth5 proto kernel metric 256 linkdown pref medium
fe80::/64 dev eth5.53 proto kernel metric 256 linkdown pref medium
fe80::/64 dev eth5.55 proto kernel metric 256 linkdown pref medium
fe80::/64 dev tun21 proto kernel metric 256 pref medium
default via fe80::201:5cff:fe64:c246 dev eth0 proto ra metric 1024 expires 1791sec pref medium
cat /tmp/wan0_bound6.env
HOME=/
TERM=vt100
PATH=/sbin:/bin:/usr/sbin:/usr/bin:/opt/sbin:/opt/bin
USER=root
LD_LIBRARY_PATH=/lib:/usr/lib:/lib/aarch64
SHELL=/bin/sh
TMOUT=0
ENV=/etc/profile
TZ=PST8DST,M3.2.0/2,M11.1.0/2
SERVER=fe80::201:5cff:fe64:c246
RDNSS=2001:1998:f00:1::1 2001:1998:f00:2::1
SNTP_IP=
NTP_IP=
NTP_FQDN=
SIP_IP=
DOMAINS=search.charter.net
SIP_DOMAIN=
AFTR=
CER=
OPTION_1=00030001cc28aa584820
OPTION_2=000100011d7c50b00050569d9ced
PREFIXES=2603:8000:4400:8815::/64,604790,604790,class=00084820
ADDRESSES=2606:6000:cfc0:2b:c016:f29e:7be4:ee65/128,604790,604790
RA_ADDRESSES=
RA_ROUTES=
RA_DNS=
RA_DOMAINS=
RA_HOPLIMIT=0
RA_MTU=0