NAT Active/Active HA Binding Tab
Table of Contents
Expand all | Collapse all
-
- Firewall Overview
- Features and Benefits
- Last Login Time and Failed Login Attempts
- Message of the Day
- Task Manager
- Language
- Alarms
- Commit Changes
- Save Candidate Configurations
- Revert Changes
- Lock Configurations
- Global Find
- Threat Details
- AutoFocus Intelligence Summary
- Configuration Table Export
- Change Boot Mode
-
- Objects > Addresses
- Objects > Address Groups
- Objects > Regions
- Objects > Dynamic User Groups
- Objects > Application Groups
- Objects > Application Filters
- Objects > Services
- Objects > Service Groups
- Objects > Devices
- Objects > External Dynamic Lists
- Objects > Custom Objects > Spyware/Vulnerability
- Objects > Custom Objects > URL Category
- Objects > Security Profiles > Antivirus
- Objects > Security Profiles > Anti-Spyware Profile
- Objects > Security Profiles > Vulnerability Protection
- Objects > Security Profiles > File Blocking
- Objects > Security Profiles > WildFire Analysis
- Objects > Security Profiles > Data Filtering
- Objects > Security Profiles > DoS Protection
- Objects > Security Profiles > Mobile Network Protection
- Objects > Security Profiles > SCTP Protection
- Objects > Security Profile Groups
- Objects > Log Forwarding
- Objects > Authentication
- Objects > Packet Broker Profile
- Objects > Schedules
-
-
- Firewall Interfaces Overview
- Common Building Blocks for Firewall Interfaces
- Common Building Blocks for PA-7000 Series Firewall Interfaces
- Tap Interface
- HA Interface
- Virtual Wire Interface
- Virtual Wire Subinterface
- PA-7000 Series Layer 2 Interface
- PA-7000 Series Layer 2 Subinterface
- PA-7000 Series Layer 3 Interface
- Layer 3 Interface
- Layer 3 Subinterface
- Log Card Interface
- Log Card Subinterface
- Decrypt Mirror Interface
- Aggregate Ethernet (AE) Interface Group
- Aggregate Ethernet (AE) Interface
- Network > Interfaces > VLAN
- Network > Interfaces > Loopback
- Network > Interfaces > Tunnel
- Network > Interfaces > SD-WAN
- Network > Interfaces > PoE
- Network > VLANs
- Network > Virtual Wires
-
- Network > Routing > Logical Routers > General
- Network > Routing > Logical Routers > Static
- Network > Routing > Logical Routers > OSPF
- Network > Routing > Logical Routers > OSPFv3
- Network > Routing > Logical Routers > RIPv2
- Network > Routing > Logical Routers > BGP
- Network > Routing > Logical Routers > Multicast
-
- Network > Routing > Routing Profiles > BGP
- Network > Routing > Routing Profiles > BFD
- Network > Routing > Routing Profiles > OSPF
- Network > Routing > Routing Profiles > OSPFv3
- Network > Routing > Routing Profiles > RIPv2
- Network > Routing > Routing Profiles > Filters
- Network > Routing > Routing Profiles > Multicast
- Network > Proxy
-
- Network > Network Profiles > GlobalProtect IPSec Crypto
- Network > Network Profiles > IPSec Crypto
- Network > Network Profiles > IKE Crypto
- Network > Network Profiles > Monitor
- Network > Network Profiles > Interface Mgmt
- Network > Network Profiles > QoS
- Network > Network Profiles > LLDP Profile
- Network > Network Profiles > SD-WAN Interface Profile
-
-
- Device > Setup
- Device > Setup > Management
- Device > Setup > Interfaces
- Device > Setup > Telemetry
- Device > Setup > Content-ID
- Device > Setup > WildFire
- Device > Setup > ACE
- Device > Setup > DLP
- Device > Log Forwarding Card
- Device > Config Audit
- Device > Administrators
- Device > Admin Roles
- Device > Access Domain
- Device > Authentication Sequence
- Device > IoT > DHCP Server
- Device > Device Quarantine
-
- Security Policy Match
- QoS Policy Match
- Authentication Policy Match
- Decryption/SSL Policy Match
- NAT Policy Match
- Policy Based Forwarding Policy Match
- DoS Policy Match
- Routing
- Test Wildfire
- Threat Vault
- Ping
- Trace Route
- Log Collector Connectivity
- External Dynamic List
- Update Server
- Test Cloud Logging Service Status
- Test Cloud GP Service Status
- Device > Virtual Systems
- Device > Shared Gateways
- Device > Certificate Management
- Device > Certificate Management > Certificate Profile
- Device > Certificate Management > OCSP Responder
- Device > Certificate Management > SSL/TLS Service Profile
- Device > Certificate Management > SCEP
- Device > Certificate Management > SSL Decryption Exclusion
- Device > Certificate Management > SSH Service Profile
- Device > Response Pages
- Device > Server Profiles
- Device > Server Profiles > SNMP Trap
- Device > Server Profiles > Syslog
- Device > Server Profiles > Email
- Device > Server Profiles > HTTP
- Device > Server Profiles > NetFlow
- Device > Server Profiles > RADIUS
- Device > Server Profiles > SCP
- Device > Server Profiles > TACACS+
- Device > Server Profiles > LDAP
- Device > Server Profiles > Kerberos
- Device > Server Profiles > SAML Identity Provider
- Device > Server Profiles > DNS
- Device > Server Profiles > Multi Factor Authentication
- Device > Local User Database > Users
- Device > Local User Database > User Groups
- Device > Scheduled Log Export
- Device > Software
- Device > Dynamic Updates
- Device > Licenses
- Device > Support
- Device > Policy Recommendation > IoT
- Device > Policy > Recommendation SaaS
-
- Device > User Identification > Connection Security
- Device > User Identification > Terminal Server Agents
- Device > User Identification > Group Mapping Settings
- Device > User Identification> Trusted Source Address
- Device > User Identification > Authentication Portal Settings
- Device > User Identification > Cloud Identity Engine
-
- Network > GlobalProtect > MDM
- Network > GlobalProtect > Clientless Apps
- Network > GlobalProtect > Clientless App Groups
- Objects > GlobalProtect > HIP Profiles
-
- Use the Panorama Web Interface
- Context Switch
- Panorama Commit Operations
- Defining Policies on Panorama
- Log Storage Partitions for a Panorama Virtual Appliance in Legacy Mode
- Panorama > Setup > Interfaces
- Panorama > High Availability
- Panorama > Firewall Clusters
- Panorama > Administrators
- Panorama > Admin Roles
- Panorama > Access Domains
- Panorama > Device Groups
- Panorama > Plugins
- Panorama > Log Ingestion Profile
- Panorama > Log Settings
- Panorama > Server Profiles > SCP
- Panorama > Scheduled Config Export
- Panorama > Device Registration Auth Key
NAT Active/Active HA Binding Tab
- Policies > NAT > Active/Active HA Binding
The Active/Active HA Binding tab is available only if the firewall
is in a high availability (HA) active/active configuration. In this
configuration, you must bind each source NAT rule (whether static
or dynamic NAT) to Device ID 0 or Device ID 1; you must bind each
destination NAT rule to either Device ID 0,
Device ID 1, both (Device
ID 0 and Device ID 1), or to the active-primary firewall.
Select an Active/Active HA Binding setting
to bind the NAT rule to an HA firewall as follows:
- 0—Binds the NAT rule to the firewall that has HA Device ID 0.
- 1—Binds the NAT rule to the firewall that has HA Device ID 1.
- both—Binds the NAT rule to both the firewall that has HA Device ID 0 and the firewall that has HA Device ID 1. This setting does not support Dynamic IP or Dynamic IP and Port NAT.
- primary—Binds the NAT rule to the firewall that is in HA active-primary state. This setting does not support Dynamic IP or Dynamic IP and Port NAT.
You typically configure device-specific NAT rules when the two
HA peers have unique NAT IP address pools.
When the firewall creates a new session, the HA binding determines
which NAT rules the session can match. The binding must include
the session owner for the rule to match. The session setup firewall performs
the NAT rule matching but the session is compared to NAT rules that
are bound to the session owner and translated according to one of
the rules. For device-specific rules, the firewall skips all NAT rules
that are not bound to the session owner. For example, suppose the
firewall with Device ID 1 is the session owner and the session setup
firewall. When Device ID 1 attempts to match a session to a NAT rule,
it ignores all rules bound to Device ID 0.
If one peer fails, the second peer continues to process traffic
for the synchronized sessions from the failed peer, including NAT
translations. Palo Alto Networks recommends you create a duplicate
NAT rule that is bound to the second Device ID. Therefore, there
are two NAT rules with the same source translation addresses and
the same destination translation addresses—one rule bound to each
Device ID. This configuration allows the HA peer to perform new
session setup tasks and perform NAT rule matching for NAT rules
that are bound to its Device ID. Without a duplicate NAT rule, the
functioning peer will try to perform the NAT policy match but the
session won’t match the firewall’s own device-specific rules and
the firewall skips all other NAT rules that are not bound to its
Device ID.
Looking for more?