Client Success Story > Telaverge's IWF
Transatel Strengthens Network Security and Performance by Porting Diameter Stack, SIGTRAN Stack, and IWF Application to Rocky Linux
Transitioning critical telecom infrastructure components—including the Diameter Stack, SIGTRAN Stack, and IWF application—from RHEL 6.5 to Rocky Linux empowered Transatel to enhance security, ensure compliance, and future-proof its operations. The porting process preserved service continuity while addressing vulnerabilities associated with legacy systems.
The Challenges
Security Vulnerabilities:
Outdated RHEL 6.5 posed significant risks due to the lack of modern security patches and updates.
End of Support:
RHEL 6.5 had reached its end-of-life, necessitating migration to a supported operating system.
Complex Migration Requirements:
Ensuring the seamless transfer of complex telecom applications, including the Diameter and SIGTRAN Stacks, along with the IWF application.
Service Continuity:
Avoiding disruptions in critical telecom services during the migration process.
The Solutions
Porting to Rocky Linux:
Migrated the Diameter Stack, SIGTRAN Stack, and IWF application to Rocky Linux, a secure and community-supported RHEL-compatible OS.
Dependency Analysis and Resolution:
Conducted thorough audits of application dependencies to ensure compatibility with Rocky Linux.
Optimized Configurations:
Tuned the telecom stacks and applications for optimal performance and stability on Rocky Linux.
Rigorous Testing:
Performed functional, performance, and stress testing to validate the integrity and reliability of the migrated applications.
The Outcomes
Enhanced Security:
Eliminated vulnerabilities associated with RHEL 6.5 by adopting Rocky Linux with up-to-date security patches and features.
Operational Continuity:
Achieved a seamless migration with zero downtime for critical telecom services.
Future-Proofed Infrastructure:
Leveraged a modern, community-supported operating system to ensure long-term reliability and adaptability.
Improved Performance:
Optimized Diameter and SIGTRAN Stacks, along with the IWF application, to meet evolving telecom demands.
Cost Efficiency:
Reduced licensing costs while maintaining compatibility and performance.
Conclusion
By migrating its Diameter Stack, SIGTRAN Stack, and IWF application to Rocky Linux, Transatel ensured a secure, stable, and scalable foundation for its telecom operations. This strategic upgrade not only addressed pressing security concerns but also positioned Transatel for sustained innovation and growth in the dynamic telecom landscape.