Serial transparent proxy deployment WAF has no access log and protection log
2025-06-26 14:54:45
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Network Topology
WAF series transparent proxy mode deployment
Problem Description
The device has no access log or protection log, but the corresponding traffic can be captured via packet capture, and the application system is accessible normally
Process Analysis
WAF transparent serial deployment uses trunk interfaces for uplink and downlink with port_mode configured
Capturing service access packets on the WAF revealed VLAN tags in the packets necessitating changing the trunk interface mode to access_mode
Solution
Logs are generated normally after adjusting to access_mode