Last Modified: Apr 21, 2026
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
17.1.0, 17.1.0.1, 17.1.0.2, 17.1.0.3, 17.1.1, 17.1.1.1, 17.1.1.2, 17.1.1.3, 17.1.1.4, 17.1.2, 17.1.2.1, 17.1.2.2, 17.1.3, 17.1.3.1, 17.5.0, 17.5.1, 17.5.1.2, 17.5.1.3, 17.5.1.4, 17.5.1.5, 21.0.0, 21.0.0.1
Opened: Apr 07, 2026 Severity: 4-Minor
When modifying capabilities BGP peering might enter a deadlock with local peer ignoring incoming and not creating outbound connections.
BGP peering enters a deadlock.
Modifying BGP capabilities when local peer tries to connect.
Remove peer (neighbor) configuration and reapply it.
None