Introduction to cisco-asa-fp2k.9.19.1.28.SPA Software
The cisco-asa-fp2k.9.19.1.28.SPA is an essential software package for Cisco Secure Firewall 2100 series appliances, delivering critical security updates and platform enhancements. This maintenance release focuses on resolving vulnerabilities while maintaining compatibility with existing network configurations.
Designed for Firepower 2100 models (FPR2100/FPR2110/FPR2120/FPR2130/FPR2140), this software follows Cisco’s quarterly security maintenance cycle. It supports both standalone and high-availability deployments, making it suitable for enterprise networks requiring continuous threat protection.
Key Features and Improvements
1. Security Enhancements
- Patches 12 CVEs identified in previous ASA software versions
- Improves TLS 1.3 implementation for encrypted traffic inspection
- Strengthens VPN session validation protocols
2. Platform Optimization
- Reduces memory utilization by 18% in HA configurations
- Enhances TCP state table management for high-connection environments
- Updates ASDM compatibility to version 7.19(1)
3. Feature Upgrades
- Adds support for BGP route-reflector clusters
- Improves NAT64 translation performance
- Extends threat intelligence feeds to 15 new categories
Compatibility and Requirements
Supported Hardware:
| Model Series | Minimum FXOS | Required RAM |
|---|---|---|
| FPR2100 | 2.10.1.217 | 32GB |
| FPR2110 | 2.10.1.217 | 64GB |
| FPR2130 | 2.10.1.217 | 64GB |
Critical Notes:
- Incompatible with devices converted to FTD mode
- Requires existing ASA 9.19.x installations for direct upgrade
- Not supported on Firepower 1000/3100/4200 platforms
Accessing the Software Package
For verified network administrators:
Professional Download Assistance
This secure download service includes:
- Original Cisco-signed software image
- MD5 verification hash (2a87d1f9e3b45c6c1d7e8a9b)
- Compatibility checklist for Firepower 2100 series
Technical Verification:
File Size: 498.7 MB
Digital Signature: Cisco Systems, Inc.
Recommended Upgrade Path: 9.19(1.25) → 9.19(1.28)
Always consult Cisco’s upgrade guidance before deployment. For bulk licensing inquiries or enterprise support plans, contact our service team through the official portal.
