This section covers the features supported with GSLB.

The following is the list of features supported by GSLB.

  • Active-Active GSLB with multiple algorithms like consistent IP, geo-based load balancing, topology, and so on

  • Active disaster recovery GSLB

  • Custom geo-DB support

  • Hybrid cloud support

  • Control-plane and data-plane health monitoring

  • Multiple types of replication - Continuous (default), Manual and Adaptive

  • Enhanced resiliency with canary updates (adaptive replication)

  • DNS policies for custom use cases like setting the preferred site, defining multiple fallback sites, and so on

  • NAT aware GSLB (public-private IP) support

  • Support for two-level GSLB algorithm with the geo-location-based algorithm at the global-service level and other algorithms at the GSLB pool level

  • Support for GSLB site persistence based on HTTP cookies

  • Multi-tenancy support

  • Third-party load balancer support

  • Rich set of DNS logs and analytics like top FQDNs, types of queries, and so on