I can't download or update apps via google play on every device I have at my home, I am only getting loop shown on picture. Internet works in home, only Google play doesn't.
It works fine via 4G.
I tried using my ISP dns instead of Cloudflare, it didn't solved issue.
My network topology
Huawei ONT
| PPPoE on VLAN 35
|
V
GL-B1300 with OpenWRT 21.02.1 -> Galaxy S9
|
| 802.11r on 5GHz
V
Archer C7 v2 with OpenWRT 21.02.1 -> Galaxy S10
Some IPv6 packets are dropped when software flow offloading is used: FS#3373
As a workaround, do not activate software flow offloading, it is deactivate by default.
On my side i have investigate, and it seems that i cannot ping a server from google : 64.15.118.19.
My DNS resolve well, but the paquet is lost on a node that belong to my ISP. So i start to think that is an ISP issue.
I have check that, and apparently my PPoE router is on 1500 MTU (i can not change that) and i have not touch the MTU setting on my openwrt router, so by default it is 1500 too.