Randomly loses IPv4 connectivity

[ofoacimr]

Windows Version

Microsoft Windows [Version 10.0.26100.268]

WSL Version

2.2.4.0

Are you using WSL 1 or WSL 2?

• [X] WSL 2
• [ ] WSL 1

Kernel Version

5.15.153.1-2

Distro Version

Ubuntu 20.04

Other Software

WSLg： 1.0.61 MSRDC： 1.2.5326 Direct3D： 1.611.1-81528511 DXCore： 10.0.26091.1-240325-1447.ge-release

Repro Steps

1. Launch WSL
2. Check it has IPv4 connection and can surf the Internet
3. Run anything for some time, or just wait
4. Check it has lose IPv4 connection by ip a

Expected Behavior

Always have IPv4 connection

Actual Behavior

Lose IPv4 connection

$ ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet 10.255.255.254/32 brd 10.255.255.254 scope global lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP group default qlen 1000
    link/ether 00:15:5d:8f:d1:4b brd ff:ff:ff:ff:ff:ff
    inet6 fe80::215:5dff:fe8f:d14b/64 scope link
       valid_lft forever preferred_lft forever

[github-actions[bot]]

Failed to parse logs. Unexpected file: HKLM.txt The log file doesn't contain any WSL traces. Please make sure that you reproduced the issue while the log collection was running.

View similar issues

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one and thumbs upping the other issue to help us prioritize it!

Open similar issues:

• No network connection in any distribution under WSL2 (#11131), similarity score: 0.74
• WSL2 cannot connect to Internet occasionally [DNS ok, connectivity with host ok]; reset network has chance to fix this temporary (#7984), similarity score: 0.72
• WSL2 network unpredictably working or not (#8620), similarity score: 0.71

Closed similar issues:

• Network disconnects after a few minutes of normal usage (#11387), similarity score: 0.77
• Lossing internet connection when some commands are run. (#5843), similarity score: 0.73

Note: You can give me feedback by thumbs upping or thumbs downing this comment.

Diagnostic information

Found no WSL traces in the logs

[github-actions[bot]]

Diagnostic information

``` Detected appx version: 2.2.4.0 ```

[YiHui-Liu]

WslLogs-2024-05-31_12-07-19.zip

[CatalinFetoiu]

thanks for reporting the issue

can you please collecting networking logs using instructions at https://github.com/microsoft/WSL/blob/master/CONTRIBUTING.md#collect-wsl-logs-for-networking-issues?

It will create a zip with name starting with "WslNetworkingLogs"

please make sure you have IPv4 connectivity before starting the logs and IPv4 connectivity is lost before stopping the logs

thanks