BugZero | Cisco BugID CSCvn75368 - IPsec VPN goes down intermittently during a re-key

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BugZero | Cisco BugID CSCvn75368 - IPsec VPN goes down intermittently during a re-key

ODD
Cisco
CSCvn75368

Cisco - Defect ID: CSCvn75368

IPsec VPN goes down intermittently during a re-key

ODD
Cisco
CSCvn75368

Cisco - Defect ID: CSCvn75368

IPsec VPN goes down intermittently during a re-key

Last updated on February 25th, 2026

BugZero Risk Score
8.0 High

Overall: 8.0

Severity: 8.2

Lifecycle: 9.1

Popularity: 6.9

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Bug Details

Views: 1

Description

Symptom

IPSEC tunnels goes down intermittently during rekey, session is down because of administrator reset.

Conditions

Workaround

change rekey kilobytes life time to infinite.

Further Problem Description

Change history

2026-01-14 Added: 9.10.1, 9.10.1.10, 9.10.1.11, 9.10.1.2, 9.10.1.7, 9.12.1, 9.12.1.2, 9.12.1.3, 9.6.0.128, 9.6.1, 9.6.1.10, 9.6.1.11, 9.6.1.12, 9.6.1.19, 9.6.1.3, 9.6.1.5, 9.6.2, 9.6.2.1, 9.6.2.11, 9.6.2.13, 9.6.2.16, 9.6.2.2, 9.6.2.21, 9.6.2.22, 9.6.2.23, 9.6.2.3, 9.6.2.4, 9.6.2.7, 9.6.3, 9.6.3.1, 9.6.3.11, 9.6.3.12, 9.6.3.14, 9.6.3.17, 9.6.3.20, 9.6.3.23, 9.6.3.24, 9.6.3.3, 9.6.3.8, 9.6.3.9, 9.6.4, 9.6.4.10, 9.6.4.12, 9.6.4.14, 9.6.4.17, 9.6.4.18, 9.6.4.20, 9.6.4.22, 9.6.4.23, 9.6.4.24, 9.6.4.25, 9.6.4.29, 9.6.4.3, 9.6.4.30, 9.6.4.34, 9.6.4.36, 9.6.4.40, 9.6.4.41, 9.6.4.42, 9.6.4.45, 9.6.4.5, 9.6.4.6, 9.6.4.8, 9.7.1, 9.7.1.10, 9.7.1.15, 9.7.1.16, 9.7.1.19, 9.7.1.2, 9.7.1.21, 9.7.1.23, 9.7.1.24, 9.7.1.4, 9.7.1.7, 9.7.1.8, 9.8.1, 9.8.1.5, 9.8.1.7, 9.8.2, 9.8.2.14, 9.8.2.15, 9.8.2.17, 9.8.2.20, 9.8.2.24, 9.8.2.26, 9.8.2.28, 9.8.2.33, 9.8.2.35, 9.8.2.38, 9.8.2.45, 9.8.2.8, 9.8.3, 9.8.3.11, 9.8.3.14, 9.8.3.16, 9.8.3.18, 9.8.3.21, 9.8.3.26, 9.8.3.29, 9.8.3.8, 9.8.4, 9.8.4.10, 9.8.4.12, 9.8.4.15, 9.8.4.3, 9.8.4.7, 9.8.4.8, 9.9.1, 9.9.1.2, 9.9.1.3, 9.9.1.4, 9.9.1.5, 9.9.2, 9.9.2.1, 9.9.2.14, 9.9.2.18, 9.9.2.235, 9.9.2.25, 9.9.2.27, 9.9.2.32, 9.9.2.36, 9.9.2.40, 9.9.2.47, 9.9.2.9

Relevant Products

Click on a version to see all relevant bugs

Affected versions:9.10.1, 9.10.1.10, 9.10.1.11, 9.10.1.2, 9.10.1.7, 9.12.1, 9.12.1.2, 9.12.1.3, 9.6.0.128, 9.6.1, 9.6.1.10, 9.6.1.11, 9.6.1.12, 9.6.1.19, 9.6.1.3, 9.6.1.5, 9.6.2, 9.6.2.1, 9.6.2.11, 9.6.2.13, 9.6.2.16, 9.6.2.2, 9.6.2.21, 9.6.2.22, 9.6.2.23, 9.6.2.3, 9.6.2.4, 9.6.2.7, 9.6.3, 9.6.3.1, 9.6.3.11, 9.6.3.12, 9.6.3.14, 9.6.3.17, 9.6.3.20, 9.6.3.23, 9.6.3.24, 9.6.3.3, 9.6.3.8, 9.6.3.9, 9.6.4, 9.6.4.10, 9.6.4.12, 9.6.4.14, 9.6.4.17, 9.6.4.18, 9.6.4.20, 9.6.4.22, 9.6.4.23, 9.6.4.24, 9.6.4.25, 9.6.4.29, 9.6.4.3, 9.6.4.30, 9.6.4.34, 9.6.4.36, 9.6.4.40, 9.6.4.41, 9.6.4.42, 9.6.4.45, 9.6.4.5, 9.6.4.6, 9.6.4.8, 9.7.1, 9.7.1.10, 9.7.1.15, 9.7.1.16, 9.7.1.19, 9.7.1.2, 9.7.1.21, 9.7.1.23, 9.7.1.24, 9.7.1.4, 9.7.1.7, 9.7.1.8, 9.8.1, 9.8.1.5, 9.8.1.7, 9.8.2, 9.8.2.14, 9.8.2.15, 9.8.2.17, 9.8.2.20, 9.8.2.24, 9.8.2.26, 9.8.2.28, 9.8.2.33, 9.8.2.35, 9.8.2.38, 9.8.2.45, 9.8.2.8, 9.8.3, 9.8.3.11, 9.8.3.14, 9.8.3.16, 9.8.3.18, 9.8.3.21, 9.8.3.26, 9.8.3.29, 9.8.3.8, 9.8.4, 9.8.4.10, 9.8.4.12, 9.8.4.15, 9.8.4.3, 9.8.4.7, 9.8.4.8, 9.9.1, 9.9.1.2, 9.9.1.3, 9.9.1.4, 9.9.1.5, 9.9.2, 9.9.2.1, 9.9.2.14, 9.9.2.18, 9.9.2.235, 9.9.2.25, 9.9.2.27, 9.9.2.32, 9.9.2.36, 9.9.2.40, 9.9.2.47, 9.9.2.9

Fixed versions: 9.10.1.17, 9.10.1.22, 9.10.1.27, 9.10.1.30, 9.10.1.32, 9.10.1.37, 9.10.1.40, 9.10.1.42, 9.10.1.44, 9.12.2, 9.12.2.1, 9.12.2.4, 9.12.2.5, 9.12.2.9, 9.12.3, 9.12.3.12, 9.12.3.2, 9.12.3.7, 9.12.3.9, 9.12.4, 9.12.4.10, 9.12.4.13, 9.12.4.18, 9.12.4.2, 9.12.4.24, 9.12.4.26, 9.12.4.29, 9.12.4.30, 9.12.4.35, 9.12.4.37, 9.12.4.38, 9.12.4.39, 9.12.4.4, 9.12.4.40, 9.12.4.41, 9.12.4.47, 9.12.4.48, 9.12.4.50, 9.12.4.52, 9.12.4.54, 9.12.4.7, 9.12.4.8, 9.13.1, 9.13.1.10, 9.13.1.12, 9.13.1.13, 9.13.1.16, 9.13.1.19, 9.13.1.2, 9.13.1.21, 9.13.1.7, 9.14.1, 9.14.1.10, 9.14.1.15, 9.14.1.19, 9.14.1.30, 9.14.1.6, 9.14.2, 9.14.2.13, 9.14.2.15, 9.14.2.4, 9.14.2.8, 9.14.3, 9.14.3.1, 9.14.3.11, 9.14.3.13, 9.14.3.15, 9.14.3.18, 9.14.3.9, 9.14.4, 9.14.4.12, 9.14.4.13, 9.14.4.14, 9.14.4.15, 9.14.4.17, 9.14.4.6, 9.14.4.7, 9.15.1, 9.15.1.1, 9.15.1.10, 9.15.1.15, 9.15.1.16, 9.15.1.17, 9.15.1.21, 9.15.1.7, 9.16.1, 9.16.1.28, 9.16.2, 9.16.2.11, 9.16.2.13, 9.16.2.14, 9.16.2.3, 9.16.2.7, 9.16.3, 9.16.3.14, 9.16.3.15, 9.16.3.19, 9.16.3.23, 9.16.3.3, 9.16.4, 9.17.1, 9.17.1.10, 9.17.1.11, 9.17.1.13, 9.17.1.15, 9.17.1.20, 9.17.1.7, 9.17.1.9, 9.18.1, 9.18.1.3, 9.18.2, 9.18.2.5, 9.8.4.17, 9.8.4.20, 9.8.4.22, 9.8.4.25, 9.8.4.26, 9.8.4.29, 9.8.4.32, 9.8.4.33, 9.8.4.34, 9.8.4.35, 9.8.4.39, 9.8.4.40, 9.8.4.41, 9.8.4.43, 9.8.4.44, 9.8.4.45, 9.8.4.46, 9.9.2.50, 9.9.2.52, 9.9.2.56, 9.9.2.59, 9.9.2.61, 9.9.2.66, 9.9.2.67, 9.9.2.74, 9.9.2.80, 9.9.2.83, 9.9.2.85

Relevant Products

Click on a version to see all relevant bugs

Affected versions:9.10.1, 9.10.1.10, 9.10.1.11, 9.10.1.2, 9.10.1.7, 9.12.1, 9.12.1.2, 9.12.1.3, 9.6.0.128, 9.6.1, 9.6.1.10, 9.6.1.11, 9.6.1.12, 9.6.1.19, 9.6.1.3, 9.6.1.5, 9.6.2, 9.6.2.1, 9.6.2.11, 9.6.2.13, 9.6.2.16, 9.6.2.2, 9.6.2.21, 9.6.2.22, 9.6.2.23, 9.6.2.3, 9.6.2.4, 9.6.2.7, 9.6.3, 9.6.3.1, 9.6.3.11, 9.6.3.12, 9.6.3.14, 9.6.3.17, 9.6.3.20, 9.6.3.23, 9.6.3.24, 9.6.3.3, 9.6.3.8, 9.6.3.9, 9.6.4, 9.6.4.10, 9.6.4.12, 9.6.4.14, 9.6.4.17, 9.6.4.18, 9.6.4.20, 9.6.4.22, 9.6.4.23, 9.6.4.24, 9.6.4.25, 9.6.4.29, 9.6.4.3, 9.6.4.30, 9.6.4.34, 9.6.4.36, 9.6.4.40, 9.6.4.41, 9.6.4.42, 9.6.4.45, 9.6.4.5, 9.6.4.6, 9.6.4.8, 9.7.1, 9.7.1.10, 9.7.1.15, 9.7.1.16, 9.7.1.19, 9.7.1.2, 9.7.1.21, 9.7.1.23, 9.7.1.24, 9.7.1.4, 9.7.1.7, 9.7.1.8, 9.8.1, 9.8.1.5, 9.8.1.7, 9.8.2, 9.8.2.14, 9.8.2.15, 9.8.2.17, 9.8.2.20, 9.8.2.24, 9.8.2.26, 9.8.2.28, 9.8.2.33, 9.8.2.35, 9.8.2.38, 9.8.2.45, 9.8.2.8, 9.8.3, 9.8.3.11, 9.8.3.14, 9.8.3.16, 9.8.3.18, 9.8.3.21, 9.8.3.26, 9.8.3.29, 9.8.3.8, 9.8.4, 9.8.4.10, 9.8.4.12, 9.8.4.15, 9.8.4.3, 9.8.4.7, 9.8.4.8, 9.9.1, 9.9.1.2, 9.9.1.3, 9.9.1.4, 9.9.1.5, 9.9.2, 9.9.2.1, 9.9.2.14, 9.9.2.18, 9.9.2.235, 9.9.2.25, 9.9.2.27, 9.9.2.32, 9.9.2.36, 9.9.2.40, 9.9.2.47, 9.9.2.9

Fixed versions: 9.10.1.17, 9.10.1.22, 9.10.1.27, 9.10.1.30, 9.10.1.32, 9.10.1.37, 9.10.1.40, 9.10.1.42, 9.10.1.44, 9.12.2, 9.12.2.1, 9.12.2.4, 9.12.2.5, 9.12.2.9, 9.12.3, 9.12.3.12, 9.12.3.2, 9.12.3.7, 9.12.3.9, 9.12.4, 9.12.4.10, 9.12.4.13, 9.12.4.18, 9.12.4.2, 9.12.4.24, 9.12.4.26, 9.12.4.29, 9.12.4.30, 9.12.4.35, 9.12.4.37, 9.12.4.38, 9.12.4.39, 9.12.4.4, 9.12.4.40, 9.12.4.41, 9.12.4.47, 9.12.4.48, 9.12.4.50, 9.12.4.52, 9.12.4.54, 9.12.4.7, 9.12.4.8, 9.13.1, 9.13.1.10, 9.13.1.12, 9.13.1.13, 9.13.1.16, 9.13.1.19, 9.13.1.2, 9.13.1.21, 9.13.1.7, 9.14.1, 9.14.1.10, 9.14.1.15, 9.14.1.19, 9.14.1.30, 9.14.1.6, 9.14.2, 9.14.2.13, 9.14.2.15, 9.14.2.4, 9.14.2.8, 9.14.3, 9.14.3.1, 9.14.3.11, 9.14.3.13, 9.14.3.15, 9.14.3.18, 9.14.3.9, 9.14.4, 9.14.4.12, 9.14.4.13, 9.14.4.14, 9.14.4.15, 9.14.4.17, 9.14.4.6, 9.14.4.7, 9.15.1, 9.15.1.1, 9.15.1.10, 9.15.1.15, 9.15.1.16, 9.15.1.17, 9.15.1.21, 9.15.1.7, 9.16.1, 9.16.1.28, 9.16.2, 9.16.2.11, 9.16.2.13, 9.16.2.14, 9.16.2.3, 9.16.2.7, 9.16.3, 9.16.3.14, 9.16.3.15, 9.16.3.19, 9.16.3.23, 9.16.3.3, 9.16.4, 9.17.1, 9.17.1.10, 9.17.1.11, 9.17.1.13, 9.17.1.15, 9.17.1.20, 9.17.1.7, 9.17.1.9, 9.18.1, 9.18.1.3, 9.18.2, 9.18.2.5, 9.8.4.17, 9.8.4.20, 9.8.4.22, 9.8.4.25, 9.8.4.26, 9.8.4.29, 9.8.4.32, 9.8.4.33, 9.8.4.34, 9.8.4.35, 9.8.4.39, 9.8.4.40, 9.8.4.41, 9.8.4.43, 9.8.4.44, 9.8.4.45, 9.8.4.46, 9.9.2.50, 9.9.2.52, 9.9.2.56, 9.9.2.59, 9.9.2.61, 9.9.2.66, 9.9.2.67, 9.9.2.74, 9.9.2.80, 9.9.2.83, 9.9.2.85

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