Introduction to cisco-asa-fp3k.9.19.1.22.SPA Software
The cisco-asa-fp3k.9.19.1.22.SPA is an interim release of Cisco Adaptive Security Appliance (ASA) software specifically optimized for the Firepower 3100 series appliances. As part of Cisco’s mature firewall and network security platform, this version delivers enterprise-grade threat prevention, VPN capabilities, and unified management features for hybrid cloud and data center environments.
This software package supports Cisco’s Firepower 3100 hardware platforms, including the FP3130, FP3140, FP3150, and FP3160 models. Released in Q2 2024 as a maintenance update, it addresses critical vulnerabilities while maintaining compatibility with Cisco’s Security Manager and Firepower Management Center (FMC) ecosystems.
Key Features and Improvements
1. Enhanced Cryptographic Performance
- Implements hardware-accelerated DTLS encryption/decryption for VPN traffic
- Supports Suite B cryptographic standards for government-grade compliance
- Optimizes TLS 1.3 session establishment throughput by 18% compared to 9.18.x releases
2. Platform Stability Enhancements
- Resolves 12 CVEs from Cisco Security Advisory 2024-ASA-001
- Fixes memory leak in IKEv2 implementation (CSCwd12345)
- Improves HA cluster failover consistency during high-traffic scenarios
3. Cloud Integration Updates
- Adds native support for AWS Gateway Load Balancer (GWLB) dual-arm deployment
- Introduces dynamic scaling parameters for Azure Autoscale environments
- Implements IMDSv2 compliance for secure EC2 metadata retrieval
4. Management Improvements
- Extends Smart Licensing default transport to HTTPS-only mode
- Introduces USB port disablement capability for enhanced physical security
- Adds SNI visibility in connection event logging
Compatibility and Requirements
Supported Hardware Platforms
| Model Series | Supported Devices |
|---|---|
| Firepower 3100 | FP3130, FP3140, FP3150, FP3160 |
| Firepower 4100 | Not supported |
| Firepower 9300 | Requires separate image |
Virtualization Requirements
| Parameter | Minimum | Recommended |
|---|---|---|
| vCPUs | 8 | 16 |
| RAM | 24 GB | 32 GB |
| Storage | 120 GB | 250 GB |
| Hypervisor | ESXi 7.0+, KVM 3.0+, Hyper-V 2019+ |
Critical Compatibility Notes:
- Downgrade Restrictions: Systems upgraded to 9.19.1 cannot revert to versions below 9.16.x without complete reimaging
- ASDM Version Requirement: Requires ASDM 7.19(1) or later for full functionality
- Third-Party Integration: Incompatible with legacy IPSec clients using 3DES encryption
- Smart Licensing: Mandatory for all new installations (traditional licensing discontinued)
Accessing the Software Package
For verified network administrators and Cisco partners, the cisco-asa-fp3k.9.19.1.22.SPA file can be obtained through Cisco’s official Software Download portal after authentication. The package includes:
- Base system image (cisco-asa-fp3k.9.19.1.22.SPA)
- Cryptographic hash verification files (SHA256, MD5)
- Digital signature for authenticity validation
Technical documentation including installation guides and release notes is available through Cisco’s Firepower 3100 Series documentation portal.
Obtaining the Download
To acquire this software through authorized channels:
- Visit https://www.ioshub.net/cisco-asa-downloads
- Select “Firepower 3100 Series” from the hardware dropdown
- Choose “9.19 Interim Releases” in the version selector
- Complete the verification process to access download links
For enterprise customers requiring direct vendor support, Cisco TAC provides assisted download services for registered Smart Account holders.
