Last Modified: Oct 19, 2025
Affected Product(s):
BIG_IP_NEXT(VE/HW) Install/Upgrade, LTM
Known Affected Versions:
20.1.0, 20.1.1
Opened: Jan 29, 2024 Severity: 1-Blocking
Traffic is disrupted during the upgrade of BIG-IP Next instances via BIG-IP Next Central Manager. An error is logged in the fsm-tmm pod: tmm-dpvd 2024/01/29 12:53:05.644618 Error: network_validator.go:311 TMC ERROR : configured application /app/.../stack/...:virtual1 has conflicting traffic matching criteria with application /app/.../stack/...:virtual1 tmm-dpvd 2024/01/29 12:53:05.644656 Error: validator.go:344 The config is not valid and will not be sent to TMM until fixed
Traffic events fail to generate.
-- WAF policies in use -- The BIG-IP Next instance and Central Manager are upgraded
Fix the affected traffic-matching criteria and re-deploy the application.
None