Which is the correct order of severity from least severity to greatest severity for log levels
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Getting Started Show Integrate the Firewall into Your Management Network Determine Your Management Strategy Perform Initial Configuration Set Up Network Access for External Services Register the Firewall Segment Your Network Using Interfaces and Zones Network Segmentation for a Reduced Attack Surface Configure Interfaces and Zones Set Up a Basic Security Policy Assess Network Traffic Enable Free WildFire Forwarding Best Practices for Completing the Firewall Deployment Best Practices for Securing Administrative Access Subscriptions Subscriptions You Can Use With the Firewall Activate Subscription Licenses What Happens When Licenses Expire? Enhanced Application Logs for Palo Alto Networks Cloud Services Software and Content Updates PAN-OS Software Updates Dynamic Content Updates Install Content Updates Applications and Threats Content Updates Deploy Applications and Threats Content Updates Tips for Content Updates Best Practices for Applications and Threats Content Updates Best Practices for Content Updates—Mission-Critical Best Practices for Content Updates—Security-First Content Delivery Network Infrastructure Firewall Administration Management Interfaces Use the Web Interface Launch the Web Interface Configure Banners, Message of the Day, and Logos Use the Administrator Login Activity Indicators to Detect Account Misuse Manage and Monitor Administrative Tasks Commit, Validate, and Preview Firewall Configuration Changes Export Configuration Table Data Use Global Find to Search the Firewall or Panorama Management Server Manage Locks for Restricting Configuration Changes Manage Configuration Backups Save and Export Firewall Configurations Revert Firewall Configuration Changes Manage Firewall Administrators Administrative Role Types Configure an Admin Role Profile Administrative Authentication Configure Administrative Accounts and Authentication Configure a Firewall Administrator Account Configure Local or External Authentication for Firewall Administrators Configure Certificate-Based Administrator Authentication to the Web Interface Configure SSH Key-Based Administrator Authentication to the CLI Configure API Key Lifetime Reference: Web Interface Administrator Access Web Interface Access Privileges Define Access to the Web Interface Tabs Provide Granular Access to the Monitor Tab Provide Granular Access to the Policy Tab Provide Granular Access to the Objects Tab Provide Granular Access to the Network Tab Provide Granular Access to the Device Tab Define User Privacy Settings in the Admin Role Profile Restrict Administrator Access to Commit and Validate Functions Provide Granular Access to Global Settings Provide Granular Access to the Panorama Tab Panorama Web Interface Access Privileges Reference: Port Number Usage Ports Used for Management Functions Ports Used for HA Ports Used for Panorama Ports Used for GlobalProtect Ports Used for User-ID Reset the Firewall to Factory Default Settings Bootstrap the Firewall USB Flash Drive Support Sample init-cfg.txt Files Prepare a USB Flash Drive for Bootstrapping a Firewall Bootstrap a Firewall Using a USB Flash Drive Authentication Authentication Types External Authentication Services Multi-Factor Authentication SAML Kerberos TACACS+ RADIUS LDAP Local Authentication Plan Your Authentication Deployment Configure Multi-Factor Authentication Configure MFA Between RSA SecurID and the Firewall Configure MFA Between Okta and the Firewall Configure MFA Between Duo and the Firewall Configure SAML Authentication Configure Kerberos Single Sign-On Configure Kerberos Server Authentication Configure TACACS+ Authentication Configure RADIUS Authentication Configure LDAP Authentication Connection Timeouts for Authentication Servers Guidelines for Setting Authentication Server Timeouts Modify the PAN-OS Web Server Timeout Modify the Captive Portal Session Timeout Configure Local Database Authentication Configure an Authentication Profile and Sequence Test Authentication Server Connectivity Authentication Policy Authentication Timestamps Configure Authentication Policy Troubleshoot Authentication Issues Certificate Management Keys and Certificates Default Trusted Certificate Authorities (CAs) Certificate Revocation Certificate Revocation List (CRL) Online Certificate Status Protocol (OCSP) Certificate Deployment Set Up Verification for Certificate Revocation Status Configure an OCSP Responder Configure Revocation Status Verification of Certificates Configure Revocation Status Verification of Certificates Used for SSL/TLS Decryption Configure the Master Key Obtain Certificates Create a Self-Signed Root CA Certificate Generate a Certificate Import a Certificate and Private Key Obtain a Certificate from an External CA Deploy Certificates Using SCEP Export a Certificate and Private Key Configure a Certificate Profile Configure an SSL/TLS Service Profile Replace the Certificate for Inbound Management Traffic Configure the Key Size for SSL Forward Proxy Server Certificates Revoke and Renew Certificates Revoke a Certificate Renew a Certificate Secure Keys with a Hardware Security Module Set Up Connectivity with an HSM Set Up Connectivity with a SafeNet Network HSM Set Up Connectivity with an nCipher nShield Connect HSM Encrypt a Master Key Using an HSM Encrypt the Master Key Refresh the Master Key Encryption Store Private Keys on an HSM Manage the HSM Deployment High Availability HA Overview HA Concepts HA Modes HA Links and Backup Links HA Ports on Palo Alto Networks Firewalls Device Priority and Preemption Failover LACP and LLDP Pre-Negotiation for Active/Passive HA Floating IP Address and Virtual MAC Address ARP Load-Sharing Route-Based Redundancy HA Timers Session Owner
Session Setup NAT in Active/Active HA Mode ECMP in Active/Active HA Mode Set Up Active/Passive HA Prerequisites for Active/Passive HA Configuration Guidelines for Active/Passive HA Configure Active/Passive HA Define HA Failover Conditions Verify Failover Set Up Active/Active HA Prerequisites for Active/Active HA Configure Active/Active HA Determine Your Active/Active Use Case Use Case: Configure Active/Active HA with Route-Based Redundancy Use Case: Configure Active/Active HA with Floating IP Addresses Use Case: Configure Active/Active HA with ARP Load-Sharing Use Case: Configure Active/Active HA with Floating IP Address Bound to Active-Primary Firewall Use Case: Configure Active/Active HA with Source DIPP NAT Using Floating IP Addresses Use Case: Configure Separate Source NAT IP Address Pools for Active/Active HA Firewalls Use Case: Configure Active/Active HA for ARP Load-Sharing with Destination NAT Use Case: Configure Active/Active HA for ARP Load-Sharing with Destination NAT in Layer 3 Refresh HA1 SSH Keys and Configure Key Options HA Firewall States Reference: HA Synchronization What Settings Don’t Sync in Active/Passive HA? What Settings Don’t Sync in Active/Active HA? Synchronization of System Runtime Information Monitoring Use the Dashboard Use the Application Command Center ACC—First Look ACC Tabs ACC Widgets Widget Descriptions ACC Filters Interact with the ACC Use Case: ACC—Path of Information Discovery Use the App Scope Reports Summary Report Change Monitor Report Threat Monitor Report Threat Map Report Network Monitor Report Traffic Map Report Use the Automated Correlation Engine Automated Correlation Engine Concepts Correlation Object Correlated Events View the Correlated Objects Interpret Correlated Events Use the Compromised Hosts Widget in the ACC Take Packet Captures Types of Packet Captures Disable Hardware Offload Take a Custom Packet Capture Take a Threat Packet Capture Take an Application Packet Capture Take a Packet Capture for Unknown Applications Take a Custom Application Packet Capture Take a Packet Capture on the Management Interface Monitor Applications and Threats View and Manage Logs Log Types and Severity Levels Traffic Logs Threat Logs URL Filtering Logs WildFire Submissions Logs Data Filtering Logs Correlation Logs Tunnel Inspection Logs Config Logs System Logs HIP Match Logs GlobalProtect Logs IP-Tag Logs User-ID Logs Alarms Logs Authentication Logs Unified Logs View Logs Filter Logs
Export Logs Configure Log Storage Quotas and Expiration Periods Schedule Log Exports to an SCP or FTP Server Monitor Block List View and Manage Reports
Report Types View Reports Configure the Expiration Period and Run Time for Reports Disable Predefined Reports Custom Reports Generate Custom Reports Generate Botnet Reports Configure a Botnet Report Interpret Botnet Report Output Generate the SaaS Application Usage Report Manage PDF Summary Reports Generate User/Group Activity Reports Manage Report Groups Schedule Reports for Email Delivery Manage Report Storage Capacity View Policy Rule Usage Use External Services for Monitoring Configure Log Forwarding Configure Email Alerts Use Syslog for Monitoring Configure Syslog Monitoring Syslog Field Descriptions Traffic Log Fields Threat Log Fields URL Filtering Log Fields Data Filtering Log Fields HIP Match Log Fields GlobalProtect Log Fields GlobalProtect Log Fields for PAN-OS 9.1.0 Through 9.1.2 GlobalProtect Log Fields for PAN-OS 9.1.3 and Later Releases IP-Tag Log Fields User-ID Log Fields Tunnel Inspection Log Fields SCTP Log Fields Authentication Log Fields Config Log Fields System Log Fields Correlated Events Log Fields GTP Log Fields Syslog Severity Custom Log/Event Format Escape Sequences SNMP Monitoring and Traps SNMP Support Use an SNMP Manager to Explore MIBs and Objects Identify a MIB Containing a Known OID Walk a MIB Identify the OID for a System Statistic or Trap Enable SNMP Services for Firewall-Secured Network Elements Monitor Statistics Using SNMP Forward Traps to an SNMP Manager Supported MIBs MIB-II IF-MIB HOST-RESOURCES-MIB ENTITY-MIB ENTITY-SENSOR-MIB ENTITY-STATE-MIB IEEE 802.3 LAG MIB LLDP-V2-MIB.my BFD-STD-MIB PAN-COMMON-MIB.my PAN-GLOBAL-REG-MIB.my PAN-GLOBAL-TC-MIB.my PAN-LC-MIB.my PAN-PRODUCT-MIB.my PAN-ENTITY-EXT-MIB.my PAN-TRAPS.my Forward Logs to an HTTP/S Destination NetFlow Monitoring Configure NetFlow Exports NetFlow Templates Firewall Interface Identifiers in SNMP Managers and NetFlow Collectors User-ID User-ID Overview User-ID Concepts Group Mapping User Mapping Server Monitoring Port Mapping XFF Headers Username Header Insertion Authentication Policy and Captive Portal Syslog GlobalProtect XML API Client Probing Enable User-ID Map Users to Groups Map IP Addresses to Users Create a Dedicated Service Account for the User-ID Agent Configure User Mapping Using the Windows User-ID Agent Install the Windows-Based User-ID Agent Configure the Windows User-ID Agent for User Mapping Configure User Mapping Using the PAN-OS Integrated User-ID Agent Configure Server Monitoring Using WinRM Configure User-ID to Monitor Syslog Senders for User Mapping Configure the PAN-OS Integrated User-ID Agent as a Syslog Listener Configure the Windows User-ID Agent as a Syslog Listener Map IP Addresses to Usernames Using Captive Portal Captive Portal Authentication Methods Captive Portal Modes Configure Captive Portal Configure User Mapping for Terminal Server Users Configure the Palo Alto Networks Terminal Server (TS) Agent for User Mapping Retrieve User Mappings from a Terminal Server Using the PAN-OS XML API Send User Mappings to User-ID Using the XML API Enable User- and Group-Based Policy Enable Policy for Users with Multiple Accounts Verify the User-ID Configuration Deploy User-ID in a Large-Scale Network Deploy User-ID for Numerous Mapping Information Sources Windows Log Forwarding and Global Catalog Servers Plan a Large-Scale User-ID Deployment Configure Windows Log Forwarding Configure User-ID for Numerous Mapping Information Sources Insert Username in HTTP Headers Redistribute User Mappings and Authentication Timestamps Firewall Deployment for User-ID Redistribution Configure User-ID Redistribution Share User-ID Mappings Across Virtual Systems App-ID App-ID Overview App-ID and HTTP/2 Inspection Manage Custom or Unknown Applications Manage New and Modified App-IDs Apply Tags to an Application Filter Create Custom Application Tags Workflow to Best Incorporate New and Modified App-IDs See the New and Modified App-IDs in a Content Release See How New and Modified App-IDs Impact Your Security Policy Ensure Critical New App-IDs are Allowed Monitor New App-IDs Disable and Enable App-IDs Use Application Objects in Policy Create an Application Group Create an Application Filter Create a Custom Application Resolve Application Dependencies Safely Enable Applications on Default Ports Applications with Implicit Support Security Policy Rule Optimization Policy Optimizer Concepts Sorting and Filtering Security Policy Rules Clear Application Usage Data Migrate Port-Based to App-ID Based Security Policy Rules Rule Cloning Migration Use Case: Web Browsing and SSL Traffic Add Applications to an Existing Rule Identify Security Policy Rules with Unused Applications High Availability for Application Usage Statistics How to Disable Policy Optimizer Application Level Gateways Disable the SIP Application-level Gateway (ALG) Use HTTP Headers to Manage SaaS Application Access Understand SaaS Custom Headers Domains used by the Predefined SaaS Application Types Create HTTP Header Insertion Entries using Predefined Types Create Custom HTTP Header Insertion Entries Maintain Custom Timeouts for Data Center Applications Threat Prevention Best Practices for Securing Your Network from Layer 4 and Layer 7 Evasions Set Up Antivirus, Anti-Spyware, and Vulnerability Protection DNS Security About DNS Security Domain Generation Algorithm (DGA) Detection DNS Tunneling Detection Cloud-Delivered DNS Signatures and Protections Enable DNS Security Use DNS Queries to Identify Infected Hosts on the Network How DNS Sinkholing Works Configure DNS Sinkholing Configure DNS Sinkholing for a List of Custom Domains Configure the Sinkhole IP Address to a Local Server on Your Network See Infected Hosts that Attempted to Connect to a Malicious Domain Data Filtering Create a Data Filtering Profile Predefined Data Filtering Patterns Set Up File Blocking Prevent Brute Force Attacks Customize the Action and Trigger Conditions for a Brute Force Signature Enable Evasion Signatures Prevent Credential Phishing Methods to Check for Corporate Credential Submissions Configure Credential Detection with the Windows User-ID Agent Set Up Credential Phishing Prevention Monitor Blocked IP Addresses Threat Signature Categories Create Threat Exceptions Custom Signatures Monitor and Get Threat Reports Monitor Activity and Create Custom Reports Based on Threat Categories Learn More About Threat Signatures AutoFocus Threat Intelligence for Network Traffic AutoFocus Intelligence Summary Enable AutoFocus Threat Intelligence View and Act on AutoFocus Intelligence Summary Data Share Threat Intelligence with Palo Alto Networks What Telemetry Data Does the Firewall Collect? Passive DNS Monitoring Enable Telemetry Threat Prevention Resources Decryption Decryption Overview Decryption Concepts Keys and Certificates for Decryption Policies SSL Forward Proxy SSL Forward Proxy Decryption Profile SSL Inbound Inspection SSL Inbound Inspection Decryption Profile SSL Protocol Settings Decryption Profile SSH Proxy SSH Proxy Decryption Profile Decryption Profile for No Decryption SSL Decryption for Elliptical Curve Cryptography (ECC) Certificates Perfect Forward Secrecy (PFS) Support for SSL Decryption SSL Decryption and Subject Alternative Names (SANs) High Availability Support for Decrypted Sessions Decryption Mirroring Prepare to Deploy Decryption Work with Stakeholders to Develop a Decryption Deployment Strategy Develop a PKI Rollout Plan Size the Decryption Firewall Deployment Plan a Staged, Prioritized Deployment Define Traffic to Decrypt Create a Decryption Profile Create a Decryption Policy Rule Configure SSL Forward Proxy Configure SSL Inbound Inspection Configure SSH Proxy Configure Server Certificate Verification for Undecrypted Traffic Decryption Exclusions Palo Alto Networks Predefined Decryption Exclusions Exclude a Server from Decryption for Technical Reasons Create a Policy-Based Decryption Exclusion Enable Users to Opt Out of SSL Decryption Temporarily Disable SSL Decryption Configure Decryption Port Mirroring Verify Decryption Decryption Broker How Decryption Broker Works Decryption Broker Concepts Decryption Broker: Forwarding Interfaces Decryption Broker: Layer 3 Security Chain Decryption Broker: Transparent Bridge Security Chain Decryption Broker: Security Chain Session Flow Decryption Broker: Multiple Security Chains Decryption Broker: Security Chain Health Checks Layer 3 Security Chain Guidelines Configure Decryption Broker with One or More Layer 3 Security Chain Transparent Bridge Security Chain Guidelines Configure Decryption Broker with a Single Transparent Bridge Security Chain Configure Decryption Broker with Multiple Transparent Bridge Security Chains Activate Free Licenses for Decryption Features URL Filtering
About Palo Alto Networks URL Filtering Solution How Advanced URL Filtering Works URL Filtering Use Cases URL Categories Security-Focused URL Categories Malicious URL Categories Verified URL Categories Policy Actions You Can Take Based on URL Categories Plan Your URL Filtering Deployment URL Filtering Best Practices Activate The Advanced URL Filtering Subscription Configure URL Filtering Test URL Filtering Configuration Monitor Web Activity Monitor Web Activity of Network Users View the User Activity Report Configure Custom URL Filtering Reports Log Only the Page a User Visits Create a Custom URL Category URL Category Exceptions Use an External Dynamic List in a URL Filtering Profile Allow Password Access to Certain Sites Safe Search Enforcement Safe Search Settings for Search Providers Block Search Results When Strict Safe Search Is Not Enabled Transparently Enable Safe Search for Users URL Filtering Response Pages Customize the URL Filtering Response Pages HTTP Header Logging Request to Change the Category for a URL Troubleshoot URL Filtering Problems Activating Advanced URL Filtering PAN-DB Cloud Connectivity Issues URLs Classified as Not-Resolved Incorrect Categorization PAN-DB Private Cloud M-600 Appliance for PAN-DB Private Cloud Set Up the PAN-DB Private Cloud Configure the PAN-DB Private Cloud Configure the Firewalls to Access the PAN-DB Private Cloud Configure Authentication with Custom Certificates on the PAN-DB Private Cloud Quality of Service QoS Overview QoS Concepts QoS for Applications and Users QoS Policy QoS Profile QoS Classes QoS Priority Queuing QoS Bandwidth Management QoS Egress Interface QoS for Clear Text and Tunneled Traffic Configure QoS Configure QoS for a Virtual System Enforce QoS Based on DSCP Classification QoS Use Cases Use Case: QoS for a Single User Use Case: QoS for Voice and Video Applications VPNs VPN Deployments Site-to-Site VPN Overview Site-to-Site VPN Concepts IKE Gateway Tunnel Interface Tunnel Monitoring Internet Key Exchange (IKE) for VPN IKE Phase 1 IKE Phase 2 Methods of Securing IPSec VPN Tunnels (IKE Phase 2) IKEv2 Liveness Check Cookie Activation Threshold and Strict Cookie Validation Traffic Selectors Hash and URL Certificate Exchange SA Key Lifetime and Re-Authentication Interval Set Up Site-to-Site VPN Set Up an IKE Gateway Export a Certificate for a Peer to Access Using Hash and URL Import a Certificate for IKEv2 Gateway Authentication Change the Key Lifetime or Authentication Interval for IKEv2 Change the Cookie Activation Threshold for IKEv2 Configure IKEv2 Traffic Selectors Define Cryptographic Profiles Define IKE Crypto Profiles Define IPSec Crypto Profiles Set Up an IPSec Tunnel Set Up Tunnel Monitoring Define a Tunnel Monitoring Profile View the Status of the Tunnels Enable/Disable, Refresh or Restart an IKE Gateway or IPSec Tunnel Enable or Disable an IKE Gateway or IPSec Tunnel Refresh and Restart Behaviors Refresh or Restart an IKE Gateway or IPSec Tunnel Test VPN Connectivity Interpret VPN Error Messages Site-to-Site VPN Quick Configs Site-to-Site VPN with Static Routing Site-to-Site VPN with OSPF Site-to-Site VPN with Static and Dynamic Routing Large Scale VPN (LSVPN) LSVPN Overview Create Interfaces and Zones for the LSVPN Enable SSL Between GlobalProtect LSVPN Components About Certificate Deployment Deploy Server Certificates to the GlobalProtect LSVPN Components Deploy Client Certificates to the GlobalProtect Satellites Using SCEP Configure the Portal to Authenticate Satellites Configure GlobalProtect Gateways for LSVPN Configure the GlobalProtect Portal for LSVPN GlobalProtect Portal for LSVPN Prerequisite Tasks Configure the Portal Define the Satellite Configurations Prepare the Satellite to Join the LSVPN Verify the LSVPN Configuration LSVPN Quick Configs Basic LSVPN Configuration with Static Routing Advanced LSVPN Configuration with Dynamic Routing Advanced LSVPN Configuration with iBGP Networking Configure Interfaces Tap Interfaces Virtual Wire Interfaces Layer 2 and Layer 3 Packets over a Virtual Wire Port Speeds of Virtual Wire Interfaces LLDP over a Virtual Wire Aggregated Interfaces for a Virtual Wire Virtual Wire Support of High Availability Zone Protection for a Virtual Wire Interface VLAN-Tagged Traffic Virtual Wire Subinterfaces Configure Virtual Wires Layer 2 Interfaces Layer 2 Interfaces with No VLANs Layer 2 Interfaces with VLANs Configure a Layer 2 Interface Configure a Layer 2 Interface, Subinterface, and VLAN Manage Per-VLAN Spanning Tree (PVST+) BPDU Rewrite Layer 3 Interfaces Configure Layer 3 Interfaces Manage IPv6 Hosts Using NDP IPv6 Router Advertisements for DNS Configuration Configure RDNS Servers and DNS Search List for IPv6 Router Advertisements NDP Monitoring Enable NDP Monitoring Configure an Aggregate Interface Group Use Interface Management Profiles to Restrict Access Virtual Routers Service Routes Static Routes Static Route Overview Static Route Removal Based on Path Monitoring Configure a Static Route Configure Path Monitoring for a Static Route RIP OSPF OSPF Concepts OSPFv3 OSPF Neighbors OSPF Areas OSPF Router Types Configure OSPF Configure OSPFv3 Configure OSPF Graceful Restart Confirm OSPF Operation View the Routing Table Confirm OSPF Adjacencies Confirm that OSPF Connections are Established BGP BGP Overview MP-BGP Configure BGP Configure a BGP Peer with MP-BGP for IPv4 or IPv6 Unicast Configure a BGP Peer with MP-BGP for IPv4 Multicast BGP Confederations IP Multicast IGMP PIM Shortest-Path Tree (SPT) and Shared Tree PIM Assert Mechanism Reverse-Path Forwarding Configure IP Multicast View IP Multicast Information Route Redistribution GRE Tunnels GRE Tunnel Overview Create a GRE Tunnel DHCP DHCP Overview Firewall as a DHCP Server and Client DHCP Messages DHCP Addressing DHCP Address Allocation Methods DHCP Leases DHCP Options Predefined DHCP Options Multiple Values for a DHCP Option DHCP Options 43, 55, and 60 and Other Customized Options Configure an Interface as a DHCP Server Configure an Interface as a DHCP Client Configure the Management Interface as a DHCP Client Configure an Interface as a DHCP Relay Agent Monitor and Troubleshoot DHCP View DHCP Server Information Clear DHCP Leases View DHCP Client Information Gather Debug Output about DHCP DNS DNS Overview DNS Proxy Object DNS Server Profile Multi-Tenant DNS Deployments Configure a DNS Proxy Object Configure a DNS Server Profile Use Case 1: Firewall Requires DNS Resolution Use Case 2: ISP Tenant Uses DNS Proxy to Handle DNS Resolution for Security Policies, Reporting, and Services within its Virtual System Use Case 3: Firewall Acts as DNS Proxy Between Client and Server DNS Proxy Rule and FQDN Matching Dynamic DNS Overview Configure Dynamic DNS for Firewall Interfaces NAT NAT Policy Rules NAT Policy Overview NAT Address Pools Identified as Address Objects Proxy ARP for NAT Address Pools Source NAT and Destination NAT Source NAT Destination NAT Destination NAT with DNS Rewrite Use Cases Destination NAT with DNS Rewrite Reverse Use Cases Destination NAT with DNS Rewrite Forward Use Cases NAT Rule Capacities Dynamic IP and Port NAT Oversubscription Dataplane NAT Memory Statistics Configure NAT Translate Internal Client IP Addresses to Your Public IP Address (Source DIPP NAT) Enable Clients on the Internal Network to Access your Public Servers (Destination U-Turn NAT) Enable Bi-Directional Address Translation for Your Public-Facing Servers (Static Source NAT) Configure Destination NAT with DNS Rewrite Configure Destination NAT Using Dynamic IP Addresses Modify the Oversubscription Rate for DIPP NAT Reserve Dynamic IP NAT Addresses Disable NAT for a Specific Host or Interface NAT Configuration Examples Destination NAT Example—One-to-One Mapping Destination NAT with Port Translation Example Destination NAT Example—One-to-Many Mapping Source and Destination NAT Example Virtual Wire Source NAT Example Virtual Wire Static NAT Example Virtual Wire Destination NAT Example NPTv6 NPTv6 Overview NPTv6 Does Not Provide Security Model Support for NPTv6 Unique Local Addresses Reasons to Use NPTv6 How NPTv6 Works Checksum-Neutral Mapping Bi-Directional Translation NPTv6 Applied to a Specific Service NDP Proxy NPTv6 and NDP Proxy Example The ND Cache in NPTv6 Example The NDP Proxy in NPTv6 Example The NPTv6 Translation in NPTv6 Example Neighbors in the ND Cache are Not Translated Create an NPTv6 Policy NAT64 NAT64 Overview IPv4-Embedded IPv6 Address DNS64 Server Path MTU Discovery IPv6-Initiated Communication Configure NAT64 for IPv6-Initiated Communication Configure NAT64 for IPv4-Initiated Communication Configure NAT64 for IPv4-Initiated Communication with Port Translation ECMP ECMP Load-Balancing Algorithms ECMP Model, Interface, and IP Routing Support Configure ECMP on a Virtual Router Enable ECMP for Multiple BGP Autonomous Systems Verify ECMP LLDP LLDP Overview Supported TLVs in LLDP
LLDP Syslog Messages and SNMP Traps Configure LLDP View LLDP Settings and Status Clear LLDP Statistics BFD BFD Overview BFD Model, Interface, and Client Support Non-Supported RFC Components of BFD BFD for Static Routes BFD for Dynamic Routing Protocols Configure BFD Reference: BFD Details Session Settings and Timeouts Transport Layer Sessions TCP TCP Half Closed and TCP Time Wait Timers Unverified RST Timer TCP Split Handshake Drop Maximum Segment Size (MSS) UDP ICMP Security Policy Rules Based on ICMP and ICMPv6 Packets ICMPv6 Rate Limiting Control Specific ICMP or ICMPv6 Types and Codes Configure Session Timeouts Configure Session Settings Session Distribution Policies Session Distribution Policy Descriptions Change the Session Distribution Policy and View Statistics Prevent TCP Split Handshake Session Establishment Tunnel Content Inspection Tunnel Content Inspection Overview Configure Tunnel Content Inspection View Inspected Tunnel Activity View Tunnel Information in Logs Create a Custom Report Based on Tagged Tunnel Traffic Policy Policy Types Security Policy Components of a Security Policy Rule Security Policy Actions Create a Security Policy Rule Policy Objects Security Profiles Create a Security Profile Group Set Up or Override a Default Security Profile Group Track Rules Within a Rulebase Enforce Policy Rule Description, Tag, and Audit Comment Move or Clone a Policy Rule or Object to a Different Virtual System Use an Address Object to Represent IP Addresses Address Objects Create an Address Object Use Tags to Group and Visually Distinguish Objects Create and Apply Tags Modify Tags View Rules by Tag Group Use an External Dynamic List in Policy External Dynamic List Formatting Guidelines for an External Dynamic List IP Address List Domain List URL List Built-in External Dynamic Lists Configure the Firewall to Access an External Dynamic List Configure the Firewall to Access an External Dynamic List from the EDL Hosting Service Create an External Dynamic List Using the EDL Hosting Service Convert the GlobalSign Root R1 Certificate to PEM Format Retrieve an External Dynamic List from the Web Server View External Dynamic List Entries Exclude Entries from an External Dynamic List Enforce Policy on an External Dynamic List Find External Dynamic Lists That Failed Authentication Disable Authentication for an External Dynamic List Register IP Addresses and Tags Dynamically Use Dynamic User Groups in Policy Use Auto-Tagging to Automate Security Actions Monitor Changes in the Virtual Environment Enable VM Monitoring to Track Changes on the Virtual Network Attributes Monitored on Virtual Machines in Cloud Platforms Use Dynamic Address Groups in Policy CLI Commands for Dynamic IP Addresses and Tags Identify Users Connected through a Proxy Server Use XFF Values for Policies and Logging Source Users Use the IP Address in the XFF Header to Troubleshoot Events Policy-Based Forwarding PBF Egress Path and Symmetric Return Path Monitoring for PBF Service Versus Applications in PBF Create a Policy-Based Forwarding Rule Use Case: PBF for Outbound Access with Dual ISPs Test Policy Rules Virtual Systems Virtual Systems Overview Virtual System Components and Segmentation Benefits of Virtual Systems Use Cases for Virtual Systems Platform Support and Licensing for Virtual Systems Administrative Roles for Virtual Systems Shared Objects for Virtual Systems Communication Between Virtual Systems Inter-VSYS Traffic That Must Leave the Firewall Inter-VSYS Traffic That Remains Within the Firewall External Zone External Zones and Security Policies For Traffic Within a Firewall Inter-VSYS Communication Uses Two Sessions Shared Gateway External Zones and Shared Gateway Networking Considerations for a Shared Gateway Configure Virtual Systems Configure Inter-Virtual System Communication within the Firewall Configure a Shared Gateway Customize Service Routes for a Virtual System Customize Service Routes to Services for Virtual Systems Configure a PA-7000 Series Firewall for Logging Per Virtual System Configure a PA-7000 Series LPC for Logging per Virtual System Configure a PA-7000 Series LFC for Logging per Virtual System Configure Administrative Access Per Virtual System or Firewall Virtual System Functionality with Other Features Zone Protection and DoS Protection Network Segmentation Using Zones How Do Zones Protect the Network? Zone Defense Zone Defense Tools How Do the Zone Defense Tools Work? Firewall Placement for DoS Protection Baseline CPS Measurements for Setting Flood Thresholds CPS Measurements to Take How to Measure CPS Zone Protection Profiles Flood Protection Reconnaissance Protection Packet-Based Attack Protection Protocol Protection Packet Buffer Protection DoS Protection Profiles and Policy Rules Classified Versus Aggregate DoS Protection DoS Protection Profiles DoS Protection Policy Rules Configure Zone Protection to Increase Network Security Configure Reconnaissance Protection Configure Packet Based Attack Protection Configure Protocol Protection Use Case: Non-IP Protocol Protection Between Security Zones on Layer 2 Interfaces Use Case: Non-IP Protocol Protection Within a Security Zone on Layer 2 Interfaces Configure Packet Buffer Protection DoS Protection Against Flooding of New Sessions Multiple-Session DoS Attack Single-Session DoS Attack Configure DoS Protection Against Flooding of New Sessions End a Single Session DoS Attack Identify Sessions That Use Too Much of the On-Chip Packet Descriptor Discard a Session Without a Commit Certifications Enable FIPS and Common Criteria Support Access the Maintenance Recovery Tool (MRT) Change the Operational Mode to FIPS-CC Mode FIPS-CC Security Functions Scrub the Swap Memory on Firewalls or Appliances Running in FIPS-CC Mode What is the order of log levels from lowest to highest?Log4j Level Order/Priority
Trace is of the lowest priority and Fatal is having highest priority. Below is the log4j logging level order. Trace < Debug < Info < Warn < Error < Fatal. When we define logger level, anything having higher priority logs are also getting printed.
What is the logging severity level?These severity levels are emergency, critical, alert, error, warning, debug, informational, and notice. Each programming language has a logging framework that allows you to store data in different formats. This way, you can ship the data to various destinations such as text files.
What are the five levels of logging?The possible values are: QUIET, FATAL, ERROR, INFO, VERBOSE, DEBUG, DEBUG1, DEBUG2, and DEBUG3. The default is INFO.
What is the highest logging level?Hierarchy of log4j logging levels are as follows in Highest to Lowest order :. TRACE.. DEBUG.. ERROR.. FATAL.. |
