Routes to Exit Node and remote LAN are instable; no working routes with 0.37.2 #1684

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opened 2025-11-20 06:04:42 -05:00 by saavagebueno · 1 comment
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Originally created by @tim-tamm on GitHub (Mar 7, 2025).

Describe the problem

Connection to Exit Node and to remote LAN breaks, works, breaks, works ...

To Reproduce

Steps to reproduce the behavior:

In order to get to fixed another problem we have, I installed 0.37.2 and out of the sudden no route worked anymore.

Image

I installed 0.37.1 again and routes behave weird now.

Image

  1. Take a Win 10 or 11 client and install netbird 0.37.1
  2. activate an exit node route and a route to a remote LAN
  3. ping the LAN and the google
  4. install 0.37.2 and observe ping
  5. install 0.37.1 again and observe ping

Expected behavior

WOrking routes, working VPN

Are you using NetBird Cloud?

self-hosted

NetBird version

0.37.1 (host version, peer versions)

Is any other VPN software installed?

Not anymore

Debug output

To help us resolve the problem, please attach the following debug output

netbird status -dA
=> will send to your support e-mail referring to this issue

As well as the file created by

netbird debug for 1m -AS
=> will send to your support e-mail referring to this issue

We advise reviewing the anonymized output for any remaining personal information.

Screenshots

If applicable, add screenshots to help explain your problem.

Additional context

Add any other context about the problem here.

Have you tried these troubleshooting steps?

  • Checked for newer NetBird versions
  • Searched for similar issues on GitHub (including closed ones)
  • Restarted the NetBird client
  • Disabled other VPN software
  • Checked firewall settings
Originally created by @tim-tamm on GitHub (Mar 7, 2025). **Describe the problem** Connection to Exit Node and to remote LAN breaks, works, breaks, works ... **To Reproduce** Steps to reproduce the behavior: In order to get to fixed another problem we have, I installed 0.37.2 and out of the sudden no route worked anymore. ![Image](https://github.com/user-attachments/assets/b9f8f583-cbb6-4a26-97d8-46d38868b09a) I installed 0.37.1 again and routes behave weird now. ![Image](https://github.com/user-attachments/assets/27e0113b-a711-445d-be28-14b14026fb0e) 1. Take a Win 10 or 11 client and install netbird 0.37.1 2. activate an exit node route and a route to a remote LAN 3. ping the LAN and the google 4. install 0.37.2 and observe ping 5. install 0.37.1 again and observe ping **Expected behavior** WOrking routes, working VPN **Are you using NetBird Cloud?** self-hosted **NetBird version** `0.37.1` (host version, peer versions) **Is any other VPN software installed?** Not anymore **Debug output** To help us resolve the problem, please attach the following debug output netbird status -dA => will send to your support e-mail referring to this issue As well as the file created by netbird debug for 1m -AS => will send to your support e-mail referring to this issue We advise reviewing the anonymized output for any remaining personal information. **Screenshots** If applicable, add screenshots to help explain your problem. **Additional context** Add any other context about the problem here. **Have you tried these troubleshooting steps?** - [x] Checked for newer NetBird versions - [ ] Searched for similar issues on GitHub (including closed ones) - [x] Restarted the NetBird client - [x] Disabled other VPN software - [x] Checked firewall settings
saavagebueno added the triage-needed label 2025-11-20 06:04:42 -05:00
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Owner

@Gauss23 commented on GitHub (Mar 8, 2025):

So, the only change was updating Netbird on this single machine? And now even a revert to 0.37.1 is not behaving as before?
All other peers and the management server were not changed/updated?

@Gauss23 commented on GitHub (Mar 8, 2025): So, the only change was updating Netbird on this single machine? And now even a revert to 0.37.1 is not behaving as before? All other peers and the management server were not changed/updated?
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Reference: SVI/netbird#1684