The latest template upgrade causes a functional issue where the network does not work

Qubes operating system release

Qubes4.3

Brief summary

My network topology is whonix-appvm’s netvm is syswhonix syswhonix’s netvm is clash verge

The template for clash verge is debian13

Today I saw that the system has an upgrade logo. If I remember the upgrade content correctly, it should be fedora-42-xfce and debian13. After the upgrade is completed, I don’t know why I can’t access the Internet, and I tried to crash verge and sys-whonix pinged each other, but the ping failed. Logically speaking, when everything can be connected to the Internet normally, it should be able to ping the same person. I tried to ask the LLM model. The LLM model means that it is a compatibility issue with qubes after the debian system upgrade. I don’t know whether it is accurate or not, and I don’t know how to take measures to restore the network. Please ask official support or capable people to help solve it. I have spent several hours to solve this problem, but I have not got the result. I don’t know if there is anyone who can help solve it.