Bug ID 2185069: Traffic is not working after tunnel creation without default route via Access IPsec tunnel

Last Modified: Oct 16, 2026

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

Known Affected Versions:
21.1.0, 21.1.0.1, 21.1.0.2, 21.1.0.3

Opened: Dec 11, 2025

Severity: 3-Major

Symptoms

After the tunnel is created, the backend resources are not reachable.

Impact

No connectivity to the backend resources.

Conditions

1. Access IPsec enabled via Connecitivity profile. 2. Access IPsec tunnel is established.

Workaround

Add the default route to the BIG-IP.

Fix Information

None

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips