Hello Everyone, i'm a new user of OpenWrt, i've been using it for a few days on a rpi4, switched from opnsense/pfsense and so far i'm really enjoying using it.
After i setup my router i setup the lan interface and the wan with the vlan required by my isp, after that everything worked smoothly, even adguard after i installed it worked perfectly out of the box, i'm now encountering a problem while trying to install packages, if i run in ssh the command "opkg update" or "opkg install packageX" i always i get this error "Opkg update error (wget returned 4)", i tried searching on the forum, i tried disabling ipv6 as many user suggested under other posts, but nothing seems to work, if i ping for example 8.8.8.8, both from luci or ssh it works, but if i try to ping hostnames for example "google.com" or even "openwrt.org" i can't reach it, everything is working, internet is up and every member of my family is enjoying internet with no problem, but i can't update or install packagase and i can't seem to find a solution, hope some of you can help, thank you in advance for your time and support!
here i post the config/network i have
config interface 'loopback'
option device 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config device
option name 'br-lan'
option type 'bridge'
list ports 'eth0'
option ipv6 '0'
config interface 'lan'
option device 'br-lan'
option proto 'static'
option ipaddr '192.168.10.1'
option netmask '255.255.255.0'
option dns '1.1.1.1 8.8.8.8'
option ipv6 '0'
config interface 'wan'
option proto 'pppoe'
option device 'eth1'
option username '**********'
option password '*********'
option ipv6 '0'
config device
option type '8021q'
option ifname 'eth1'
option vid '835'
option name 'eth1.835'
option ipv6 '0'