DNS resolve does not work properly with vpn

[sifear]

• Your Windows build number: (Type ver at a Windows Command Prompt)
  Microsoft Windows [Version 10.0.18363.778]

• What you're doing and what's happening: (Copy&paste the full set of specific command-line steps necessary to reproduce the behavior, and their output. Include screen shots if that helps demonstrate the problem.)

0. Start Cisco AnyConnect vpn and wait until its connected
1. Start Ubuntu from Start menu
2. Ping a public website: success
3. Ping any company url: ping: <my-company-url.com>: Name or service not known
4. Ping company url in windows: success

• What's wrong / what should be happening instead:
  I feel i should be able to ping both url's. I need them both for an internal application we develop which uses services from public and private network (internet and intranet)

Resolv.conf has my ISP's dsn ip as first and second line, then vpn dns ip as third then a line with content: search company domain.com
If i move the vpn dns ip to top then i can ping my company url and not the public one. Error in this case ping: index.hu: Name or service not known

I need to be able to ping both.
If i run Ubuntu in Hyper-v its working. But its laggish to work in so i thought i might try WSL + VCode combo.

[therealkenc]

/dupe #4277 #2529

[ghost]

Hi! We've identified this issue as a duplicate of another one that already exists in this repository. This specific instance is being closed in favor of tracking the concern over on the referenced thread.

Thanks for your report!