Bug ID 575499: VPN filter may leave renew_lease timer active after teardown

Last Modified: Sep 13, 2023

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

Known Affected Versions:
11.5.1 HF1, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.1 HF10, 11.5.1 HF11, 11.5.2 HF1, 11.5.3 HF1, 11.5.3 HF2, 11.5.4 HF1, 11.1.0, 11.2.0, 11.2.1, 11.3.0, 11.4.0, 11.4.1, 11.6.0, 11.6.1, 11.6.2, 11.6.3, 11.6.3.1, 11.6.3.2, 11.6.3.3, 11.6.3.4, 11.6.4, 11.6.5, 11.6.5.1, 11.6.5.2, 11.6.5.3, 12.0.0, 12.0.0 HF1, 12.1.0 HF1, 12.0.0 HF2, 12.1.0 HF2, 12.0.0 HF3, 12.0.0 HF4, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.1.0, 11.6.1 HF1, 11.5.4 HF2

Opened: Feb 23, 2016

Severity: 3-Major

Symptoms

TMM core making the system unavailable for a period of time until it comes back up.

Impact

TMM core and bring down the system.

Conditions

When using both IPv4 & IPv6 network access resources with static IP address for IPv4 and dynamic address assignment for IPv6 tmm will core while NA tunnel is running or on NA's disconnect time.

Workaround

N/A

Fix Information

No more stale renew_lease timer in vpn_ctx to cause TMM core.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips