client/server/server.go->Status() returns connected when WiFi Dropouts

[hurricanehrndz]

Describe the problem

client/server/server.go->Status() returns a status connected when WiFi is suddenly disconnected this contradicts the output of netbird status that accurately reflects the connection state

This results in the menubar/systray item inaccurately reflecting the connection state, is this oversight or an actual design decission?

To Reproduce

Steps to reproduce the behavior:
On macOS

1. Connect
2. Turn off WiFi
3. Icon indicates I am successfully connected when it is impossible

Expected behavior

Icon should accurately reflect the connection state

Are you using NetBird Cloud?
Nope

NetBird version
0.27.3

NetBird status -d output:

NA

[mlsmaycon]

@hurricanehrndz, the connected status has the following behavior:

1. connection to the management and signal servers: they are handled by the grpc client and have a 10s timeout; this may cause an invalid status during this timeout
2. P2P connections are not considered in the status response; they are additional to the management/signal status

If the status is not updating after a few seconds, that's an issue.

We are working on a network monitor, #1904, which will respond to network changes, especially the ones that touch the default gateway.

[hurricanehrndz]

Thanks for the info, internal state is in server is never updated when connection to Signal or Management endpoint is terminated. Not sure if it should though

[hurricanehrndz]

I will attempt to test with the network monitor and report my findings

[hurricanehrndz]

Network monitor will not work in our testing. It does too much and creates more issues than it helps solves. I maybe able to work around it, if I can change https://github.com/netbirdio/netbird/blob/main/client/server/server.go#L615 to optionally run probes.

[hurricanehrndz]

Never mind, network monitor does help