Some Sites do not work

User71994

5 hours ago I startet getting an error "ERR_ADDRESS_UNREACHABLE" on some Websites and some apps stopt working tiktok, snapchat other apps like spotify show the no Internet notification but do work exept for the search feature

I tried
Network reset
DNS change
Router restart
APP settings reset
Restarting lots oft times

If someone knows a fix please tell me
Thank You

de0u

User71994 As a diagnostic, can you try a different network? Maybe at a library or coffee shop?

User71994

de0u OK everything works on another network so It is a network Problem

User71994

Oh yes I will try that

FlyingRacoon

Any chance you are using DNS with ad/tracking blocker or VPN that blocks these

User71994

FlyingRacoon no I habe resettet everything so no VPN no DNS

de0u

User71994 OK everything works on another network so It is a network Problem

Thanks for reporting back!

Phead

I once had similar issues caused by connection errors to the GOS servers. You could try to disable connectivity checks (Settings - Network - Internet Connectivity checks) to rule that out.

himbim

Hi, I can't reach for example www.linuxusers.de with Vanadium or Vivaldi. But I can reach it with my pc, which is in the same network. Other url's are shown, I don't undestand
Furthermore, my "Fairmail" can't update on GrapheneOs: "Unable to resolve host "pop3.XXX.de", where the android tablet works fine with the same WiFi and account.

Mobile Data is deactivated, Private DNS disabled, Pixel 6a
Furthermore, the Phone shows: good WiFi conection, the router says: not connected.

What's wrong?

Phead

himbim

Which URLs are working? Are only .de domains unreachable (you mentioned two .de domains)?

himbim

Other .de-url worked fine, no pattern to discover.

After a reboot, the two sites didn't update. Now, only plugged in for charging an hour ago, the sites are loading again.
Still strange: mobile data deactivated, phone works with Wi-Fi (2,4 GHz), but the router (FritzBox) shows the Pixel 6a as "not connected"?
Edit: A reboot of the router changed nothing.

Phead

himbim

Do you have by any chance 'Use per-connection randomized MAC' enabled for your wifi? Sometimes some routers are unable to serve you a new address because their range of addresses is depleted.

himbim

Phead
Hi thanks for this hint: 'Use per-connection randomized MAC' is enabled, because it was the default value.
Now I enabled "Use per-network randomized MAC". I'll observe it.