Disable compression on control frames #1042
Open
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
As noted in #848, compression should only be applied to data frames. When compression is applied to control frames, specifically to pong messages, a correctly implemented server will fail the websocket connection:
From the RFC: https://datatracker.ietf.org/doc/html/rfc7692#section-6.1
We noticed that our app was getting disconnected every 20 seconds (when a ping times out). This resolves that problem.
Issue Link 🔗
#848