Bug ID 492153: Edge clients shuts down the DTLS channel if the state of IP address on the adapter that was used to build the tunnel, changes to deprecated.

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, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.2.1, 11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.2, 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, 12.1.0 HF1, 12.1.0 HF2, 12.1.1 HF1, 12.1.1 HF2, 12.1.2 HF1, 12.1.2 HF2

Fixed In:
12.0.0, 11.6.0 HF4, 11.5.3, 11.4.1 HF9

Opened: Nov 20, 2014

Severity: 3-Major

Related Article: K17055

Symptoms

BIG-IP Edge Client shuts down the DTLS channel if the state of IP address on the adapter that was used to build the tunnel changes to deprecated.

Impact

Tunnel processing halts.

Conditions

BIG-IP Edge Client monitors the state of IP address for the DTLS tunnel, so the system can react quickly to any network connectivity issues. The monitor correctly disconnects the tunnel if the adapter loses the IP address. However, there is an issue that causes the tunnel to shut down when the state of IP address is changed to deprecated.

Workaround

None

Fix Information

BIG-IP Edge Client now keeps the DTLS connection until the IP address becomes invalid, as expected.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips