> ## Documentation Index
> Fetch the complete documentation index at: https://docs.joinmassive.com/llms.txt
> Use this file to discover all available pages before exploring further.

# When do sticky sessions change nodes?

Sessions may change under these conditions:

1. TTL expiration
2. Request limit exceeded
3. Node unavailability
4. Mode-specific conditions:
   * Flex Mode: After 15 consecutive errors
   * Strict Mode: Immediate change on failure
   * No-Rotate Mode: The node does not change until TTL expires