Bug 925276

Summary:	net-vpn/tailscale-1.60.0 - resolv.conf overwritten
Product:	Gentoo Linux	Reporter:	thanosapollo <public>
Component:	Current packages	Assignee:	William Hubbs <williamh>
Status:	RESOLVED INVALID
Severity:	normal	CC:	chutzpah, jstein, matoro_gentoo, public
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
See Also:	https://bugs.gentoo.org/show_bug.cgi?id=489826
Whiteboard:
Package list:		Runtime testing required:	---

Description thanosapollo 2024-02-22 17:55:58 UTC

Installed tailscale-1.60.0 on x220 thinkpad, openrc.

`rc-service dhcpcd stop` and starting `tailscaled` manually works fine.

```
# rc-service dhcpcd stop
# rc-service tailscale restart
# tailscale status`
  Health check:
 - Linux DNS config not ideal. /etc/resolv.conf overwritten. See https://tailscale.com/s/dns-fight
```

Not sure if it matters, but I'm also using `iwd`.

Comment 1 matoro archtester

2024-02-29 19:48:59 UTC

Do you have "nohook resolv.conf" in your /etc/dhcpcd.conf?

Comment 2 thanosapollo 2024-02-29 20:51:27 UTC

No, I do not.  I should also add that if I set an exit-node the dns conflict is resolved, the above error mentioned occurs only when no exit-node is specified.

Comment 3 matoro archtester

2024-02-29 20:52:38 UTC

(In reply to thanosapollo from comment #2)
> No, I do not.  I should also add that if I set an exit-node the dns conflict
> is resolved, the above error mentioned occurs only when no exit-node is
> specified.

Try setting that and see if the issue still occurs.

Comment 4 thanosapollo 2024-02-29 22:04:58 UTC

Adding 

/etc/dhcpcd.conf
...
nohook resolv.conf
...

Resolves this issue