Last Modified: Sep 01, 2026
Affected Product(s):
BIG-IP TMOS
Known Affected Versions:
17.5.1, 17.5.1.2, 17.5.1.3, 17.5.1.4, 17.5.1.5, 17.5.1.6, 17.5.1.8
Opened: Jul 22, 2026 Severity: 2-Critical
icontrol/rest get|post fails with a 404 response ForwarderPassThroughWorker logs a 404 status for requests in the restjavad-audit log file
This could result in failures in automated workflows and impact the ability to monitor the service
On a vCMP guest, requests to the /mgmt/tm/sys/service/httpd/stats endpoint may consistently return a 404
Restarting restjavad works as a temporary fix, but the problem will likely return after some time
None