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If you configured ThreatIQ and/or Geoblocking prior to Controller version 7.2.4820, you can upgrade to Distributed Cloud Firewall (DCF) and its ExternalGroup functionality. DCF-powered Threat and Geo functionality provides more granular configuration and can be pushed to any DCF-supported gateways.
You cannot use ThreatIQ and/or Geoblocking in conjunction with DCF and ExternalGroups.
These are generalized guidelines only. Reach out to Aviatrix Support for assistance with this migration.

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Upgrading ThreatIQ to ThreatGroups (Threat Feeds under ExternalGroups)

ThreatIQ is located at Security > ThreatIQ.
Currently there is no Custom ThreatGroup creation.
  • Any VPC/VNets that are not currently protected on the Threat IQ > Configure Exclusion List for VPCs page should have a SmartGroup configured that excludes those VPC/VNets from threat analysis.
  • For any custom threats you have configured on the ThreatIQ > Custom Threat list, you should create a SmartGroup named Custom Threat List that contains all the threat IPs from the list.
Creating a SmartGroup
  • Check if ThreatIQ > Advanced Settings is set to Append or Prepend. This determines where new ThreatIQ firewall rules were added. When you create your threat-based DCF rules, Aviatrix recommends that these be at the top of the set of rules.

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Upgrading Geoblocking to ExternalGroups (Countries)

The Geoblocking tab is only visible if configured prior to Controller version 7.2.4820.
Prior to Controller version 7.2.4820, Geoblocking was global, meaning that if the status of a country was set to Blocked, all IPs from that country were blocked. With ExternalGroups > Countries, you have the choice to block specific IPs to and from a country.
  • Click on every country you have blocked on the Security > ThreatIQ > Geoblocking tab and then click the download icon to capture the list of blocked IPs for each country.

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Creating DCF Rules

Create DCF rules that encompass the threat and Country information above.
If ThreatIQ did not have any exception VPCs, ignore Rules 1 and 2.If you configured the Custom Threat List in ThreatIQ, add the Custom Threat List SmartGroup created above to Rule 3 as a Source, and to Rule 4 as a Destination.
If ThreatIQ had exception VPCs create the following DCF rules:
RuleDescription
Rule 1: Threat Exception Inbound Rulethe Source Group is the ThreatGroups database and the Destination Group is the ThreatIQ Exclusion VPC list. Action is Permit.
Rule 2: Threat Exception Outbound RuleSource Group is the Threat Exclusion VPCs SmartGroup and the Destination is the ThreatGroups database. Action is Permit.
RuleDescription
Rule 3: Inbound Threat Protection Rulethe Source Group is the Default ThreatGroup (under ExternalGroups > Threat Feeds) and the Destination Group is Anywhere. Action is Deny.
Rule 4: Outbound Threat Protection RuleSource Group is Anywhere and the Destination is the Default ThreatGroup (under ExternalGroups > Threat Feeds). Action is Deny.
Create these geo-based (Countries under ExternalGroups) DCF rules:
RuleDescription
Rule 5: Inbound Geo Block RuleSource Group is Any; Destination is the list of (blocked) countries. Action is Deny.
Rule 6: Outbound Geo Block RuleSource Group is List of Countries; Destination is Any. Action is Deny.

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Final Steps

Contact Aviatrix Support for final steps (including disabling ThreatIQ and Geoblocking) and testing the configuration.