krun ls fails due to operation not supported

[RossComputerGuy]

$ RUST_LOG=debug krun ls /
[2024-05-30T01:48:38Z DEBUG krun::net] passing fd to passt fd=5
Error: Failed to configure net mode

Caused by:
    Operation not supported (os error 95)
No IPv4 nameserver available for DHCP
No IPv6 nameserver available for NDP/DHCPv6

[slp]

Looks like libkrun was build without net support. For using krun, you need to build it with --features blk,net,gpu.

[RossComputerGuy]

Looks like libkrun was build without net support.

Enabled and the operation not supported error is gone.

For using krun, you need to build it with --features blk,net,gpu.

Tried enabling those but got an error saying no packages provided it.

I still get the "no nameserver" messages though.

[slp]

For using krun, you need to build it with --features blk,net,gpu.

Tried enabling those but got an error saying no packages provided it.

Sorry, I meant that, for using libkrun with krun, you need to build libkrun with --features blk,net,gpu.

I still get the "no nameserver" messages though.

Sounds like passt has some problem with your DNS config. Is there something special about it?

[RossComputerGuy]

Sounds like passt has some problem with your DNS config. Is there something special about it?

Not really, I use Tailscale plus I run resolved to send my DNS traffic to my NAS.

[teohhanhui]

@RossComputerGuy For the DNS resolver issue, see #17 for some similar cases. Let's continue the diagnosis there.

[RossComputerGuy]

Alright, and #19 is relevant as well after setting RUST_LOG=debug and seeing the same behavior (excluding the networking stuff).