The data length of the http2 message exceeds 65526 and later will be discarded

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Announcements

The data length of the http2 message exceeds 65526 and later will be discarded

L1 Bithead

We then pass the data through http 2.0 in plaintext, the data length of http2 messages exceeding 65526 will be partially discarded, resulting in incomplete data and affecting normal operations.
Currently, the solution is to turn off the HTTP 2.0 checks, not to do checks on HTTP 2.0, and the business is back to normal.
May I ask if anyone has encountered such a situation? Do we have a limit on the length of data for http 2.0? I have a packet here that reproduces the failure site by playback as well.

 

Server-side packet:

https://drive.google.com/file/d/16C8hxmlQuoYBU2Y1SmF26wlXEDBsrlat/view?usp=sharing 

Client-side packet:

https://drive.google.com/file/d/1iSdi0ByeOFpBH1lf7_Lvz89z1vfsTbvD/view?usp=sharing 

https://drive.google.com/file/d/1iSdi0ByeOFpBH1lf7_Lvz89z1vfsTbvD/view?usp=sharing 

1 REPLY 1

Community Team Member

Hi @jianghxa ,

 

I would recommend reaching out to support with the pcaps.  Support should be able to do a tcpreplay to confirm the behaviour and analyse further.

 

Cheers,

-Kiwi.

 
LIVEcommunity team member, CISSP
Cheers,
Kiwi
Please help out other users and “Accept as Solution” if a post helps solve your problem !

Read more about how and why to accept solutions.
  • 1723 Views
  • 1 replies
  • 0 Likes
Like what you see?

Show your appreciation!

Click Like if a post is helpful to you or if you just want to show your support.

Click Accept as Solution to acknowledge that the answer to your question has been provided.

The button appears next to the replies on topics you’ve started. The member who gave the solution and all future visitors to this topic will appreciate it!

These simple actions take just seconds of your time, but go a long way in showing appreciation for community members and the LIVEcommunity as a whole!

The LIVEcommunity thanks you for your participation!