Bug ID 974985: Dosl7/bot does not ignore non-http traffic even when disabled via iRule DOSL7::disable

Last Modified: May 29, 2024

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

Known Affected Versions:
14.1.5, 14.1.5.1, 14.1.5.2, 14.1.5.3, 14.1.5.4, 14.1.5.6, 15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5, 15.1.1, 15.1.2, 15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 15.1.4.1, 15.1.5, 15.1.5.1, 15.1.6, 15.1.6.1, 15.1.7, 15.1.8, 15.1.8.1, 15.1.8.2, 16.1.0, 16.1.1, 16.1.2, 16.1.2.1, 16.1.2.2, 16.1.3, 16.1.3.1, 16.1.3.2, 16.1.3.3, 16.1.3.4, 16.1.3.5

Fixed In:
17.0.0, 16.1.4, 15.1.9

Opened: Dec 18, 2020

Severity: 3-Major

Symptoms

Non http traffic isn't forwarded to the backend server

Impact

Broken webapps with non-http traffic

Conditions

- ASM provisioned - DoS Application or Bot Defense profile assigned to a virtual server - DOSL7::disable applied at when CLIENT_ACCEPTED {}

Workaround

Instead of using DOSL7::disable, redirect non-http traffic to non-http aware virtual server using the iRule command virtual <virtual_server_name>

Fix Information

Fix DOSL7::disable command handler in the tmm code

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips