User Guide

Contents
xxviii
AsyncOS 9.1.2 for Cisco Email Security Appliances User Guide
VLANs and Physical Ports 37-7
Managing VLANs 37-8
Direct Server Return 37-13
Enabling Direct Server Return 37-13
Ethernet Interface’s Maximum Transmission Unit 37-18
CHAPTER 38 Logging 38-1
Overview 38-1
Understanding Log Files and Log Subscriptions 38-1
Log Types 38-1
Log Retrieval Methods 38-6
Log Types 38-8
Timestamps in Log Files 38-8
Using Text Mail Logs 38-9
Using Delivery Logs 38-15
Using Bounce Logs 38-17
Using Status Logs 38-19
Using Domain Debug Logs 38-22
Using Injection Debug Logs 38-23
Using System Logs 38-24
Using CLI Audit Logs 38-25
Using FTP Server Logs 38-26
Using HTTP Logs 38-27
Using NTP Logs 38-28
Using Scanning Logs 38-28
Using Anti-Spam Logs 38-29
Using Anti-Virus Logs 38-29
Using Spam Quarantine Logs 38-30
Using Spam Quarantine GUI Logs 38-30
Using LDAP Debug Logs 38-31
Using Safelist/Blocklist Logs 38-32
Using Reporting Logs 38-33
Using Reporting Query Logs 38-34
Using Updater Logs 38-35
Understanding Tracking Logs 38-36
Using Authentication Logs 38-37
Using Configuration History Logs 38-37
Log Subscriptions 38-38
Configuring Log Subscriptions 38-39