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Deep Packet Inspection with User Defined Filtering (UDF) in Aviz OPB

Source Decision Insights Coverage Published November 7, 2025 Companies 3
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3 companies named across 8 categories, one of 26 articles referencing DEEP. Previous coverage: Inspur showcases at GITEX GLOBAL 2025 in Dubai (Nov 2025).

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Deep Packet Inspection (DPI) combined with User Defined Filtering (UDF) offers detailed control over network traffic, which is essential for enterprise IT decision-makers. This approach enables precise monitoring and filtering to enhance security and compliance.

Granular Control

Utilizing Deep Packet Inspection (DPI) allows users to filter and monitor network traffic at an intricate level. This capability includes blocking access to specific websites, prioritizing applications, and tracking traffic based on specific keywords.

Use Cases

DPI with UDF supports various applications, including threat detection and application recognition. Network administrators can use it for content filtering and compliance enforcement, enabling them to manage malicious payloads and enforce content policies effectively.

Flexibility and Adaptability

The Aviz OPB solution provides flexibility for adapting to changing network conditions. Administrators can adjust filtering rules to meet evolving requirements without significant downtime or cost.

Monitoring and Reporting

Aviz OPB enhances traffic visibility by including monitoring and reporting functionalities. This feature helps administrators analyze traffic patterns and gain insights into overall network behavior.

Cost-Effective Customization

Built on the open-source SONiC architecture, Aviz OPB delivers a customizable solution compared to proprietary packet brokers. It allows enterprises to implement targeted DPI without being locked into specific vendors or incurring high licensing fees.

Compliance and Security

With UDF, Aviz OPB detects sensitive data transmissions while enforcing compliance with regulations like General Data Protection Regulation (GDPR) and Health Insurance Portability and Accountability Act (HIPAA). It helps enterprises secure Personally Identifiable Information (PII) amid complex traffic patterns.

Real-Time Management

Dynamic rule adjustments are made possible through a centralized Application Programming Interface (API) management interface. Network administrators can quickly manage UDF rules to address new applications and threats as they arise, ensuring agility and efficiency.

High-Throughput Capability

Aviz OPB is constructed to optimize performance in high-throughput environments by balancing DPI processing demands with minimal latency. This infrastructure facilitates seamless transitions between various vendor equipment.

Conclusion

The DDP with UDF through Aviz OPB offers detailed traffic control, strong security measures, and compliance support, making it relevant for IT leaders. This summary reflects a fact-based overview of the capabilities detailed in the vendor's blog post.

Blog post, originally published by Rajasekaran S at Aviz Networks.

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