WSL2 Ping: 10%-12% packet loss

[eqn-group]

Version

Microsoft Windows [Version 10.0.19043.1503]

WSL Version

• WSL 2
• WSL 1

Kernel Version

Kernel version: 5.10.60.1

Distro Version

No response

Other Software

ping

Repro Steps

ping google.com or ping wikipedia.org

Expected Behavior

It should give 0% packet loss

Actual Behavior

10%-12% packet loss

Diagnostic Logs

traceroute google.com :

1  MYHOST.mshome.net (172.18.208.1)  0.295 ms  0.243 ms  0.191 ms
 2  192.168.1.1 (192.168.1.1)  410.769 ms  3.105 ms  3.171 ms
 3  *  *  *
 4  10.72.46.106 (10.72.46.106)  30.939 ms  20.088 ms  30.867 ms
 5  192.168.140.147 (192.168.140.147)  30.442 ms  29.061 ms  29.793 ms
 6  192.168.143.135 (192.168.143.135)  29.962 ms  192.168.143.131 (192.168.143.131)  28.094 ms  192.168.143.135 (192.168.143.135)  31.331 ms
 7  172.26.111.164 (172.26.111.164)  29.803 ms  30.536 ms  30.163 ms
 8  172.26.111.178 (172.26.111.178)  30.664 ms  172.26.111.179 (172.26.111.179)  23.023 ms  172.26.111.178 (172.26.111.178)  26.406 ms
 9  192.168.140.184 (192.168.140.184)  22.823 ms  192.168.140.186 (192.168.140.186)  34.321 ms  192.168.140.188 (192.168.140.188)  26.070 ms
10  192.168.140.189 (192.168.140.189)  29.281 ms  192.168.140.187 (192.168.140.187)  23.526 ms  192.168.140.185 (192.168.140.185)  28.126 ms
11  172.16.19.29 (172.16.19.29)  39.757 ms  34.372 ms  172.16.4.110 (172.16.4.110)  39.779 ms
12  172.16.3.100 (172.16.3.100)  60.865 ms^C

[eqn-group]

somehow changing MTU to 1350 and #4901 (comment)
fixed the issue, no packet loss and ping/traceroute is faster.

but i still get 3 * * * in traceroute

[microsoft-github-policy-service]

This issue has been automatically closed since it has not had any activity for the past year. If you're still experiencing this issue please re-file this as a new issue or feature request.

Thank you!