Netbird client is not clearing resolv.conf after shutdown #292

New Issue

saavagebueno · 2025-11-20T05:09:13-05:00

saavagebueno commented

2025-11-20 05:09:13 -05:00

Originally created by @ykorzikowski on GitHub (Mar 14, 2023).

Originally assigned to: @pascal-fischer on GitHub.

Describe the problem
I noticed, that on machine reboots or even when netbird is loosing connection, it fails to reconnect. Reason is, the netbird dns is still set in the resolv.conf, but netbird is not answering dns requests.

To Reproduce

Installa netbird in any vm
Do a dirty poweroff
On reboot, netbird may fail connectiing

Expected behavior
Netbird can connect to the vpn server.

NetBird status -d output:
Not applicable

Possible workaround
Add your vpn server to hosts file, so it will always resolve.

Originally created by @ykorzikowski on GitHub (Mar 14, 2023). Originally assigned to: @pascal-fischer on GitHub. **Describe the problem** I noticed, that on machine reboots or even when netbird is loosing connection, it fails to reconnect. Reason is, the netbird dns is still set in the resolv.conf, but netbird is not answering dns requests. **To Reproduce** 1. Installa netbird in any vm 2. Do a dirty poweroff 3. On reboot, netbird may fail connectiing **Expected behavior** Netbird can connect to the vpn server. **NetBird status -d output:** Not applicable **Possible workaround** Add your vpn server to hosts file, so it will always resolve.

saavagebueno closed this issue

2025-11-20 05:09:13 -05:00

saavagebueno commented

2025-11-20 05:09:14 -05:00

@TSJasonH commented on GitHub (Jan 13, 2024):

I'd like to add we have observed similar behavior on the windows client too. In our case, the user killed the parent netbird process (and service) from task manager. Then was no longer able to connect to the VPN even after a reboot. Adding the netbird server to the hosts file was enough to get it working again.

@TSJasonH commented on GitHub (Jan 13, 2024): I'd like to add we have observed similar behavior on the windows client too. In our case, the user killed the parent netbird process (and service) from task manager. Then was no longer able to connect to the VPN even after a reboot. Adding the netbird server to the hosts file was enough to get it working again.

saavagebueno commented

2025-11-20 05:09:14 -05:00

@lixmal commented on GitHub (Feb 21, 2025):

Has been implemented in recent versions

@lixmal commented on GitHub (Feb 21, 2025): Has been implemented in recent versions

saavagebueno referenced this issue

2025-11-20 07:12:20 -05:00

[PR #293] [MERGED] Changing back link for Docker #2687

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client/capture-dns-forwarder-port

fix-ssh-authorized-users-multi-rule

fix/wireguard-port-zero

windows-dns-firewall

ui-refactor

fix/wgport-config

feature/refactor-clusters

fix/rosenpass

drop-candidateviaroutes-filter

e2e-windows-dns-combined

refactor-combined

wasm-websocket-dial

feature/affected-peers

dependabot/go_modules/github.com/Azure/go-ntlmssp-0.1.1

debug-logs

reduce-embed-wg-pool

dependabot/go_modules/github.com/jackc/pgx/v5-5.9.2

fix/login-cmd-root-flags

feat/reseller-openapi-spec

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fix-darwin-uninstaller

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dependabot/npm_and_yarn/proxy/web/postcss-8.5.12

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fix-mgmt-cache-bypass-overlay

revert-easyjson-5938

revert-ice-5820

revert-firewalld-5928

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revert-dns-5935-5945

revert-dns-5945-mgmt-cache

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coderabbitai/utg/8ae8f20

feature/use-peer-fqdn-on-https

dependabot/go_modules/golang.org/x/image-0.38.0

feature/metrics-push-management-control

release/0.68.3

dependabot/go_modules/github.com/aws/aws-sdk-go-v2/aws/protocol/eventstream-1.7.8

dependabot/go_modules/github.com/aws/aws-sdk-go-v2/service/s3-1.97.3

add-slack-channel

claude/rdp-token-passthrough-eNcqW

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crowdsec-selfhosted

fix/remove-otel-units

entire/checkpoints/v1

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Reference: SVI/netbird#292