Last Modified: Aug 14, 2025
Affected Product(s):
BIG-IP AFM, Install/Upgrade
Known Affected Versions:
17.1.2.1, 17.1.2.2
Opened: Aug 10, 2025 Severity: 3-Major
After upgrading, large file transfers to S3 endpoints start failing
TLS connections to S3 endpoints are disrupted, resulting in stalled or failed connections
-- Tcp-ack-ts with tscookie is enabled -- You transfer a large file via the virtual server
Disable the tscookie option in tcp-ack-ts
None