When the Cisco Umbrella roaming clientĭetects the destination of packets to those addresses, it forwards those addresses to Cisco Umbrella cloud for further inspection. Umbrella Connector maintains a list of IP address that is known for malicious traffic. Other types of query bypasses the connector. The type A, AAAA, and TXT queries are the only records that are redirected. User authentication and identity is not supported in this release. Servers provide these block pages and the IP address range of these block pages is defined by the Cisco Umbrella portal. When the Cisco Umbrella Integration policy blocks a DNS query, the client is redirected to a Cisco Umbrella block page. In this case, the connectorĭoes not detect any DNS request and the connection to the web server bypasses any policy from the Cisco Umbrella portal. When the client is connected to a web proxy, the DNS query does not pass through the Cisco device.

If an application or host uses IP address directly instead of DNS to query domain names, policy enforcement is not applied. Restrictions for Cisco Umbrella Integration

Feature Information for Cisco Umbrella Integration.

Additional References for Cisco Umbrella Integration.

Deploying Cisco Umbrella Integration Using Cisco Prime CLI Templates.Troubleshooting Cisco Umbrella Integration.Verifying the Cisco Umbrella Connector Configuration.Configuring Cisco Device as a Pass-through Server.Cloud-based Security Service Using Cisco Umbrella Integration.Prerequisites for Cisco Umbrella Integration.Restrictions for Cisco Umbrella Integration.Is available on Cisco IOS XE Denali 16.3 and later releases. Network edge, transparently intercepts DNS traffic, and forwards the DNS queries to the Cisco Umbrella portal. Cisco device acts as a DNS forwarder on the To either allow or deny traffic towards the fully qualified domain name (FQDN). The security administrator configures policies on the Cisco Umbrella portal That is sent to the DNS server through the device. The Cisco Umbrella Integration feature enables cloud-based security service by inspecting the Domain Name System (DNS) query

Opendns dnscrypt disabled