Bug ID 1758141: CGNAT/NAPT Translation failure for clients in SDAG

Last Modified: Dec 18, 2024

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

Known Affected Versions:
15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 15.1.9, 15.1.9.1, 15.1.10, 15.1.10.2, 15.1.10.3, 15.1.10.4, 15.1.10.5, 15.1.10.6

Opened: Dec 05, 2024

Severity: 2-Critical

Symptoms

Network Address Translation fails due to "out of ports" errors Log Messages: - Translation failed client <IP,Port> - "Quota Exceeded"

Impact

Intermittent failures to establish client connection.

Conditions

- Forwarding virtual server - source-port preserve - Nat Policy type dynamic-pat

Workaround

None

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips