Bug ID 2244389: Small TLS record sizes reduce connection throughtput.

Last Modified: Apr 24, 2026

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
17.5.1.3, 17.5.1.4, 17.5.1.5

Opened: Mar 13, 2026

Severity: 3-Major

Symptoms

Low TLS connection throughput with small record sizes compared to a larger record size.

Impact

Reduced TLS throughput.

Conditions

A virtual server configured with clientssl or serverssl profile, and ingress TLS records are of a smaller size.

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips