Internet connection and DNS routing are broken from WSL2 instances, when some VPNs are active.
The root cause seems to be that WSL2 and the VPN use the same IP address block, and the VPN routing clobbers WSL2's network routing.
This problem is tracked in multiple microsoft/WSL issues including, but not limited to:
| # This is a shell archive. Remove anything before this line, then | |
| # unpack it by saving it in a file and typing "sh file". (Files | |
| # unpacked will be owned by you and have default permissions.) | |
| # | |
| # This archive contains: | |
| # Makefile ping.1 ping.c ping.shar newping.1 newping.c | |
| echo x - Makefile | |
| cat > "Makefile" << '//E*O*F Makefile//' |
