First time here? Check out the FAQ!
THIS IS A TEST INSTANCE. Feel free to ask and answer questions, but take care to avoid triggering too many notifications.
Ask Your Question
0

multicast storm?

  • retag add tags

Hey, a few days ago my network goes down. After a few hours i found a PC that flooded it at L2. I had the opportunity to understand the case and trace it with wireshark. This happens after windows enters standby/hibernation state. Does anyone know what this cutting out mean? I need an indicator what can be the fault. Thank you!

Image: https://ibb.co/WNhNcjq

phil11's avatar
1
phil11
asked 2023-09-19 12:23:58 +0000, updated 2023-09-19 12:31:15 +0000
edit flag offensive 0 remove flag close merge delete

Comments

add a comment see more comments

1 Answer

0

This image clip shows output that resembles a network card going crazy after the standby/hibernate. Apparently its driver doesn't handle this situation very well.

Jaap's avatar
13.7k
Jaap
answered 2023-09-20 14:55:08 +0000
edit flag offensive 0 remove flag delete link
more

Comments

Thanks for explanation. It seems to be the same situation when PC is in shut down, its a Intel i219-LM.

phil11's avatar phil11 (2023-09-21 06:44:24 +0000) edit
more
  • delete

Well, make sure that the driver is up to date, and if it is, toss out the network hardware.

Jaap's avatar Jaap (2023-09-21 10:47:53 +0000) edit
more
  • delete
add a comment see more comments

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account. This space is reserved only for answers. If you would like to engage in a discussion, please instead post a comment under the question or an answer that you would like to discuss.

Add Answer