No internet connection since update to 24.04-1.1 on FP4

fairose

I recently updated to Version 24.04-1.1 on my Fairphone 4. The update went without any problems as always. But since I executed the update, I can't reach websites anymore.

It does not matter if I use the SIM-card or wifi for the connection. I always get an error when I try to reach the internet.
Morph Browser gives me

Error: net::ER_NAME_NOT_RESOLVED

and Sapot Browser gives me

Error: net::ERR_ADDRESS_UNREACHABLE

The browser in Waydroid gives me

net::ERR_NAME_NOT_RESOLVED

However, when I am in my wifi I can reach websites on my local server (192.168.xxx.yyy) without problems. I also tryed to visit 20.43.161.105 (the ip of duckduckgo.com) but that isn't working eighter.
The OpenStore does not load anything. Sending Messenges via TELEports works just fine for some reason. Calls going in and out also work as usual.

Has anyone an idea on how to fix that?

pparent

@fairose

Can you access http://95.216.1.254/

The ip of postmarketos.org , but replies in http without redirection . You should get "Welcome to nginx!"

If so it's a problem of DNS

Do you have an adblocker installed?

fairose

@pparent Thanks for the reply.

I tryed the IP http://95.216.1.254/ but I get the same error:

Error: net::ERR_ADDRESS_UNREACHABLE

I changed the DNS-Server-Settings in my router back to default instead of using PiHole. That does not change anything. Other devices in the network still work fine while my phone has no connection.

I just noticed that TELEports only works when I am on my my wifi. With a connection via SIM Telegram is not able to connect to the web.

I barely remember that I tried installing an adblocker on my phone but I can't find anything. Are there any settings in the menu or in UT Tweak Tool that could be related?

pparent

@fairose

In this cas it is not a DNS problem.

Can you give the result of those commands in the terminal?

wget http://95.216.1.254/

ping 95.216.1.254

Could you possibly have configured a VPN or a Proxy at some point?