WebSocket 1009 Message Too Big vs 1013 Try Again Later
Both WebSocket 1009 (Message Too Big) and 1013 (Try Again Later) belong to the WebSocket Close Codes category. 1009 indicates that an endpoint is terminating the connection because it received a message that is too large for it to process. Meanwhile, 1013 means that the server is terminating the connection due to a temporary condition, such as being overloaded. The client should reconnect after a back-off period.
Deskripsi
An endpoint is terminating the connection because it received a message that is too large for it to process.
Ketika Anda Melihatnya
The message payload exceeded the server's configured maximum frame or message size limit. Common when uploading large files or sending huge JSON payloads over WebSocket.
Cara Memperbaiki
Reduce the message size by chunking large payloads into smaller frames. Alternatively, increase the server's max message size configuration if the large payload is expected.
Deskripsi
The server is terminating the connection due to a temporary condition, such as being overloaded. The client should reconnect after a back-off period.
Ketika Anda Melihatnya
The server is temporarily overloaded or throttling connections. Unlike 1012, this does not indicate a restart — the server is running but cannot serve more clients right now.
Cara Memperbaiki
Reconnect using exponential backoff (start at 1 second, double each attempt). If persistent, investigate server capacity, scale horizontally, or reduce the number of concurrent connections.
Perbedaan Utama
WebSocket 1009: An endpoint is terminating the connection because it received a message that is too large for it to process.
WebSocket 1013: The server is terminating the connection due to a temporary condition, such as being overloaded. The client should reconnect after a back-off period.
You encounter 1009 when the message payload exceeded the server's configured maximum frame or message size limit. Common when uploading large files or sending huge JSON payloads over WebSocket.
You encounter 1013 when the server is temporarily overloaded or throttling connections. Unlike 1012, this does not indicate a restart — the server is running but cannot serve more clients right now.
Kapan Menggunakan Yang Mana
For 1009 (Message Too Big): Reduce the message size by chunking large payloads into smaller frames. Alternatively, increase the server's max message size configuration if the large payload is expected. For 1013 (Try Again Later): Reconnect using exponential backoff (start at 1 second, double each attempt). If persistent, investigate server capacity, scale horizontally, or reduce the number of concurrent connections.