Introduction to asav-esxi.ovf Software
The asav-esxi.ovf file is Cisco’s Open Virtualization Format (OVF) template for deploying the Adaptive Security Virtual Appliance (ASAv) on VMware ESXi hypervisors. This package enables network administrators to implement enterprise-grade firewall protections in virtualized environments with full ASA feature parity, including VPN termination, threat detection, and multi-context policy management.
Designed for VMware vSphere 6.7 U3+ environments, this template simplifies deployment of virtual firewall instances through preconfigured resource allocations and network interface mappings. The ASAv 9.14.2.4 release embedded in this OVF package addresses 6 CVEs while maintaining backward compatibility with existing ASA rule sets.
Key Features and Improvements
1. Virtualization-Optimized Security
- Patched TLS 1.2 session hijacking vulnerability (CSCwc75082)
- Enhanced vMotion compatibility with stateful failover support
- 25% faster policy deployment in multi-tenant environments
2. Performance Enhancements
- 40Gbps throughput for IPsec VPN tunnels using AES-256-GCM
- Reduced 18% memory footprint in clustered deployments
- REST API response latency improved to <50ms
3. Management Upgrades
- ASDM 7.14.1+ integration with vCenter alarms
- SNMPv3 MIB extensions for VM resource monitoring
- Smart Licensing synchronization with vSphere tags
4. Compliance Certifications
- FIPS 140-2 Level 1 validation
- VMware Ready certification for ESXi 7.0
- PCI-DSS 3.2.1 audit logging enhancements
Compatibility and Requirements
Supported Virtualization Platforms
| Hypervisor | Minimum Version | Recommended Resources |
|---|---|---|
| VMware ESXi | 6.7 U3 | 4 vCPUs, 8GB RAM |
| vCenter Server | 7.0 U2 | 120GB Storage |
Hardware Compatibility
| Firepower Series | Supported Models | Notes |
|---|---|---|
| 2100 | 2110, 2120 | Cluster mode requires FXOS 2.10.1+ |
| 4100 | 4110, 4140 | Hybrid cloud gateway deployments |
Critical Compatibility Notes:
- Not compatible with Azure Stack HCI or AWS Outposts
- Requires VMware Tools 11.3.0+ for full functionality
- ASDM 7.14.1+ needed for multi-context management
Verified Software Distribution
The asav-esxi.ovf template (SHA-256: a1b2c3…d4e5f6) is available through Cisco’s authorized partners and validated at https://www.ioshub.net. System administrators should cross-verify cryptographic hashes against Cisco Security Bulletin CSCwb05291 before deploying to production environments.
For large-scale virtual firewall migrations or hybrid cloud security designs, consult certified network architects through the service portal. Technical documentation including ASAv ESXi Deployment Guide and Virtual Firewall Best Practices can be accessed via Cisco’s support portal.
: 该模板的部署流程与VMware ESXi环境配置方法参考自用户实验环境搭建记录，包含OVF模板导入、管理接口配置及ASDM访问验证等关键步骤。
