Secure North-South Traffic on Alibaba Cloud
Table of Contents
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- VM-Series Deployments
- VM-Series in High Availability
- Enable Jumbo Frames on the VM-Series Firewall
- Hypervisor Assigned MAC Addresses
- Custom PAN-OS Metrics Published for Monitoring
- Interface Used for Accessing External Services on the VM-Series Firewall
- PacketMMAP and DPDK Driver Support
- Enable NUMA Performance Optimization on the VM-Series
- Enable ZRAM on the VM-Series Firewall
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- VM-Series Firewall Licensing
- Create a Support Account
- Serial Number and CPU ID Format for the VM-Series Firewall
- Use Panorama-Based Software Firewall License Management
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- Maximum Limits Based on Tier and Memory
- Activate Credits
- Create a Deployment Profile
- Manage a Deployment Profile
- Register the VM-Series Firewall (Software NGFW Credits)
- Provision Panorama
- Migrate Panorama to a Software NGFW License
- Transfer Credits
- Renew Your Software NGFW Credits
- Amend and Extend a Credit Pool
- Deactivate License (Software NGFW Credits)
- Delicense Ungracefully Terminated Firewalls
- Set the Number of Licensed vCPUs
- Customize Dataplane Cores
- Migrate a Firewall to a Flexible VM-Series License
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- Generate Your OAuth Client Credentials
- Manage Deployment Profiles Using the Licensing API
- Create a Deployment Profile Using the Licensing API
- Update a Deployment Profile Using the Licensing API
- Get Serial Numbers Associated with an Authcode Using the API
- Deactivate a VM-Series Firewall Using the API
- What Happens When Licenses Expire?
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- Supported Deployments on VMware vSphere Hypervisor (ESXi)
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- Plan the Interfaces for the VM-Series for ESXi
- Provision the VM-Series Firewall on an ESXi Server
- Perform Initial Configuration on the VM-Series on ESXi
- Add Additional Disk Space to the VM-Series Firewall
- Use VMware Tools on the VM-Series Firewall on ESXi and vCloud Air
- Use vMotion to Move the VM-Series Firewall Between Hosts
- Use the VM-Series CLI to Swap the Management Interface on ESXi
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- Supported Deployments of the VM-Series Firewall on VMware NSX-T (North-South)
- Components of the VM-Series Firewall on NSX-T (North-South)
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- Install the Panorama Plugin for VMware NSX
- Enable Communication Between NSX-T Manager and Panorama
- Create Template Stacks and Device Groups on Panorama
- Configure the Service Definition on Panorama
- Deploy the VM-Series Firewall
- Direct Traffic to the VM-Series Firewall
- Apply Security Policy to the VM-Series Firewall on NSX-T
- Use vMotion to Move the VM-Series Firewall Between Hosts
- Extend Security Policy from NSX-V to NSX-T
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- Components of the VM-Series Firewall on NSX-T (East-West)
- VM-Series Firewall on NSX-T (East-West) Integration
- Supported Deployments of the VM-Series Firewall on VMware NSX-T (East-West)
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- Install the Panorama Plugin for VMware NSX
- Enable Communication Between NSX-T Manager and Panorama
- Create Template Stacks and Device Groups on Panorama
- Configure the Service Definition on Panorama
- Launch the VM-Series Firewall on NSX-T (East-West)
- Add a Service Chain
- Direct Traffic to the VM-Series Firewall
- Apply Security Policies to the VM-Series Firewall on NSX-T (East-West)
- Use vMotion to Move the VM-Series Firewall Between Hosts
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- Install the Panorama Plugin for VMware NSX
- Enable Communication Between NSX-T Manager and Panorama
- Create Template Stacks and Device Groups on Panorama
- Configure the Service Definition on Panorama
- Launch the VM-Series Firewall on NSX-T (East-West)
- Create Dynamic Address Groups
- Create Dynamic Address Group Membership Criteria
- Generate Steering Policy
- Generate Steering Rules
- Delete a Service Definition from Panorama
- Migrate from VM-Series on NSX-T Operation to Security Centric Deployment
- Extend Security Policy from NSX-V to NSX-T
- Use In-Place Migration to Move Your VM-Series from NSX-V to NSX-T
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- Deployments Supported on AWS
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- Planning Worksheet for the VM-Series in the AWS VPC
- Launch the VM-Series Firewall on AWS
- Launch the VM-Series Firewall on AWS Outpost
- Create a Custom Amazon Machine Image (AMI)
- Encrypt EBS Volume for the VM-Series Firewall on AWS
- Use the VM-Series Firewall CLI to Swap the Management Interface
- Enable CloudWatch Monitoring on the VM-Series Firewall
- VM-Series Firewall Startup and Health Logs on AWS
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- Use Case: Secure the EC2 Instances in the AWS Cloud
- Use Case: Use Dynamic Address Groups to Secure New EC2 Instances within the VPC
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- What Components Does the VM-Series Auto Scaling Template for AWS (v2.0) Leverage?
- How Does the VM-Series Auto Scaling Template for AWS (v2.0 and v2.1) Enable Dynamic Scaling?
- Plan the VM-Series Auto Scaling Template for AWS (v2.0 and v2.1)
- Customize the Firewall Template Before Launch (v2.0 and v2.1)
- Launch the VM-Series Auto Scaling Template for AWS (v2.0)
- SQS Messaging Between the Application Template and Firewall Template
- Stack Update with VM-Series Auto Scaling Template for AWS (v2.0)
- Modify Administrative Account and Update Stack (v2.0)
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- Launch the Firewall Template (v2.1)
- Launch the Application Template (v2.1)
- Create a Custom Amazon Machine Image (v2.1)
- VM-Series Auto Scaling Template Cleanup (v2.1)
- SQS Messaging Between the Application Template and Firewall Template (v2.1)
- Stack Update with VM-Series Auto Scaling Template for AWS (v2.1)
- Modify Administrative Account (v2.1)
- Change Scaling Parameters and CloudWatch Metrics (v2.1)
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- Intelligent Traffic Offload
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- Deployments Supported on Azure
- Deploy the VM-Series Firewall from the Azure Marketplace (Solution Template)
- Deploy the VM-Series Firewall from the Azure China Marketplace (Solution Template)
- Deploy the VM-Series with the Azure Gateway Load Balancer
- Create a Custom VM-Series Image for Azure
- Deploy the VM-Series Firewall on Azure Stack
- Deploy the VM-Series Firewall on Azure Stack HCI
- Deploy VM-Series on Azure Stack Edge
- Enable Azure Application Insights on the VM-Series Firewall
- Set up Active/Passive HA on Azure
- Use the ARM Template to Deploy the VM-Series Firewall
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- About the VM-Series Firewall on Google Cloud Platform
- Supported Deployments on Google Cloud Platform
- Prepare to Set Up VM-Series Firewalls on Google Public Cloud
- Create a Custom VM-Series Firewall Image for Google Cloud Platform
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- Deploy the VM-Series Firewall from Google Cloud Platform Marketplace
- Management Interface Swap for Google Cloud Platform Load Balancing
- Use the VM-Series Firewall CLI to Swap the Management Interface
- Enable Google Stackdriver Monitoring on the VM Series Firewall
- Enable VM Monitoring to Track VM Changes on Google Cloud Platform (GCP)
- Use Dynamic Address Groups to Secure Instances Within the VPC
- Use Custom Templates or the gcloud CLI to Deploy the VM-Series Firewall
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- Prepare Your ACI Environment for Integration
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- Create a Virtual Router and Security Zone
- Configure the Network Interfaces
- Configure a Static Default Route
- Create Address Objects for the EPGs
- Create Security Policy Rules
- Create a VLAN Pool and Domain
- Configure an Interface Policy for LLDP and LACP for East-West Traffic
- Establish the Connection Between the Firewall and ACI Fabric
- Create a VRF and Bridge Domain
- Create an L4-L7 Device
- Create a Policy-Based Redirect
- Create and Apply a Service Graph Template
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- Create a VLAN Pool and External Routed Domain
- Configure an Interface Policy for LLDP and LACP for North-South Traffic
- Create an External Routed Network
- Configure Subnets to Advertise to the External Firewall
- Create an Outbound Contract
- Create an Inbound Web Contract
- Apply Outbound and Inbound Contracts to the EPGs
- Create a Virtual Router and Security Zone for North-South Traffic
- Configure the Network Interfaces
- Configure Route Redistribution and OSPF
- Configure NAT for External Connections
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- Choose a Bootstrap Method
- VM-Series Firewall Bootstrap Workflow
- Bootstrap Package
- Bootstrap Configuration Files
- Generate the VM Auth Key on Panorama
- Create the bootstrap.xml File
- Prepare the Licenses for Bootstrapping
- Prepare the Bootstrap Package
- Bootstrap the VM-Series Firewall on AWS
- Bootstrap the VM-Series Firewall on Azure
- Bootstrap the VM-Series Firewall on Azure Stack HCI
- Bootstrap the VM-Series Firewall on Google Cloud Platform
- Verify Bootstrap Completion
- Bootstrap Errors
Secure North-South
Traffic on Alibaba Cloud
Learn how to use VSwitches to segment your VPN into subnets.
After creating a VPC, you can create VSwitches
to segment your virtual private network into subnets. This sample
features a VPC with CIDR 192.168.0.0/16; you can enter your own
values. Four VSwitches create four subnets.
VSwitch Name | Interface | Sample CIDR |
---|---|---|
mgmt | eth0 | 192.168.0.0/24 |
untrust | eth1 | 192.168.1.0/24 |
web | eth2 | 192.168.2.0/24 |
db | eth3 | 192.168.3.0/24 |
In the following diagram, the VM-Series firewall
connects to two trusted subnets, web and db. Inbound traffic is
initiated when an external client accesses the VM-Series firewall’s
Untrust interface. The firewall inspects the traffic and sends it
to an application. For example, the firewall sends traffic to a
Web server through the Trust interface. The traffic returning from
the Web server must hit the VM-Series firewall’s Trust interface.
The firewall inspects the return traffic flow, and sends it out through
the Untrust interface.
![](/content/dam/techdocs/en_US/dita/_graphics/10-2/virtualization/alibaba/ali_north_south.png)
To secure
inbound traffic, both DNAT and SNAT must be configured on the firewall.
- Create NAT rules for inbound traffic.Here’s a sample of the NAT rules for inbound traffic protection.<nat> <rules> <entry name="inbound_web"> <source-translation> <dynamic-ip-and-port> <interface-address> <interface>ethernet1/2</interface> </interface-address> </dynamic-ip-and-port> </source-translation> <destination-translation> <translated-address>web_server</translated-address> </destination-translation> <to> <member>untrust</member> </to> <from> <member>any</member> </from> <source> <member>any</member> </source> <destination> <member>fw_untrust</member> </destination> <service>any</service> <to-interface>ethernet1/1</to-interface> </entry> </rules> </nat> <address> <entry name="fw_untrust"> <ip-netmask>192.168.1.4</ip-netmask> </entry> <entry name="fw_trust"> <ip-netmask>192.168.2.201</ip-netmask> </entry> <entry name="web_server"> <ip-netmask>192.168.2.203</ip-netmask> </entry> </address>
- Secure outbound traffic.As shown in the diagram above, an application initiates the outbound traffic. For example, a web server must runyum installto update rpm packages. Typically the internet facing traffic within a VPC is routed to a NAT gateway (with an EIP attached). To secure outbound traffic, you must force outbound traffic to go through the VM-Series firewall.
- Add a default gateway route in the VPC routing table with firewall IP in the subnet of the web server as the next hop.
- View your entry in the route table.
- Configure SNAT rules using the Untrust interface IP to ensure traffic returning from the internet goes through the VM-Series firewall.Here's a sample SNAT configuration.<nat> <rules> <entry name="outbound_web"> <source-translation> <dynamic-ip-and-port> <interface-address> <interface>ethernet1/1</interface> </interface-address> </dynamic-ip-and-port> </source-translation> <to> <member>untrust</member> </to> <from> <member>trust</member> </from> <source> <member>any</member> </source> <destination> <member>any</member> </destination> <service>any</service> <to-interface>any</to-interface> </entry> </rules> </nat>