Provides an overview of Network Requirements in Cisco Secure Access, including Network Requirements for Secure Access, DNS requirements, and Secure Client requirements. It outlines the concepts, configuration tasks, and operational guidance presented in this chapter.
Network requirements for Secure Access
Network requirements to support connections to the Secure Access cloud services and other Secure Access services and applications.
DNS requirements
Network requirements to support DNS in Secure Access.
Secure Client requirements
Network requirements to support Cisco Secure Client.
Transport layer security protocol requirements
Network requirements to support transport layer security (TLS) protocol.
Secure web gateway service requirements
Network requirements to support secure web gateway services, including network tunnel and PAC file deployments, and Cisco Secure Client deployments with the Umbrella Roaming Security or Zero Trust modules.
Realtime DLP secure ICAP requirements
Network requirements to support real time DLP secure ICAP and prevent abuse of the API connection.
SaaS tenant requirements
Network requirements to support Cisco Secure Client deployments with the Virtual Private Network (VPN) and Umbrella Roaming Security modules, or Secure Access PAC file deployments.
SAML identity provider requirements
Network requirements to support Cisco Secure Client deployments with the Umbrella Roaming Security or Zero Trust modules, and Secure Access integrations with SAML identity providers (IdPs).
Virtual private network requirements
Network requirements to support virtual private networks (VPN) in Secure Access.
Zero trust access requirements
Network requirements to support zero trust access.