How does the message size limit impact WebSocket applications using Cloudflare Workers?

Responsive Ad Header

Question

Grade: Education Subject: Support
How does the message size limit impact WebSocket applications using Cloudflare Workers?
Asked by:
87 Viewed 87 Answers

Answer (87)

Best Answer
(270)
Cloudflare Workers imposes a message size limit of 128KB per message for WebSocket traffic. If a single message exceeds this size, the connection will be terminated. Design your WebSocket application to fragment larger data into smaller messages to adhere to this limit.