When are the maintenance windows?
When are the maintenance windows?
Every Tuesday, 4am-6am ET is a recurring weekly maintenance window.
Do we leave orders on the book or cancel all?
Do we leave orders on the book or cancel all?
Cancel all. Leaving resting orders on during maintenance exposes market makers to stale fills when the book reopens.
Do we reject and then accept all network connections?
Do we reject and then accept all network connections?
Yes, connections are rejected during maintenance. An explicit reject is better than a timeout — leaving connections open but non-functional causes confusion.
Re-open markets before or after re-enabling connections?
Re-open markets before or after re-enabling connections?
Re-enable connections first, then move markets from SUSPENDED to OPEN. This triggers a state change and signals that we are moving out of maintenance.