#Lost Internet access via OpenVPN after updating apt update on ubuntu?

Question

openvpn

Hello Habr!

OpenVPN client worked fine through the default gateway gateway def1
After apt update and apt upgrade, the client connects to the server, but Internet access is lost.
I tried to re-add the rules, I looked at the firewall, but I can not understand what is the reason.

The following packages have been updated:

Upgrade: gir1.2-nm-1.0:amd64 (1.22.10-1ubuntu2.2, 1.22.10-1ubuntu2.3), update-manager-core:amd64 (1:20.04.10.9, 1:20.04.10.10), vim-common:amd64 (2:8.1.2269-1ubuntu5.6, 2:8.1.2269-1ubuntu5.7), libwbclient0:amd64 (2:4.13.14+dfsg-0ubuntu0.20.04.4, 2:4.13.17 ~dfsg-0ubuntu0.21.04.1), update-manager:amd64 (1:20.04.10.9, 1:20.04.10.10), libnm0:amd64 (1.22.10-1ubuntu2.2, 1.22.10-1ubuntu2.3), network-manager:amd64 (1.22.10-1ubuntu2.2, 1.22.10-1ubuntu2.3), samba-libs:amd64 (2:4.13.14+dfsg-0ubuntu0.20.04.4, 2:4.13.17~dfsg -0ubuntu0.21.04.1), python3-update-manager:amd64 (1:20.04.10.9, 1:20.04.10.10), vim-runtime:amd64 (2:8.1.2269-1ubuntu5.6, 2:8.1.2269 -1ubuntu5.7), vim:amd64 (2:8.1.2269-1ubuntu5.6, 2:8.1.2269-1ubuntu5.7), xxd:amd64 (2:8.1.2269-1ubuntu5.6, 2:8.1.2269 -1ubuntu5.7), libsmbclient:amd64(2:4.13.14+dfsg-0ubuntu0.20.04.4, 2:4.13.17~dfsg-0ubuntu0.21.04.1), libmysqlclient21:amd64 (8.0.27-0ubuntu0.20.04.1, 8.0.28-0ubuntu0.20.04.3), network-manager-config-connectivity-ubuntu:amd64 (1.22.10-1ubuntu2.2, 1.22. 10-1ubuntu2.3), vim-tiny:amd64 (2:8.1.2269-1ubuntu5.6, 2:8.1.2269-1ubuntu5.7)
End-Date: 2022-02-06 13:51:01

All sorts of network managers and so on confuse.
Maybe they changed the settings? What needs to be registered / deleted now, I'm trying to figure it out.
Help

Answer 1

Everything was repaired.
Routing rules were
rewritten Forwarding enabled
Changes applied