SDC TrapX filters not working as expected

Products

• CA Spectrum
• DX NetOps

Issue/Introduction

The following filter was added to the trapX.config file:

filter * * * 6 9 1\.3\.6\.1\.4\.1\.6889\.2\.17\.1 forward 10.173.43.245:162
filter * * * 6 * 1\.3\.6\.1\.4\.1\.6889\.2\.17\.1 break

This should only allow this trap with a specific id of "9" to pass the filter.

However, traps with a specific id that starts with "9" like 92 or 936 also pass this filter.

The same occurs for any specific id. 

Environment

Release : 20.2.7/10.4.3

Component : Spectrum Trap Exploder

Cause

Defect in the regexp filtering.

Resolution

This issue is addressed in the 10.04.03.D197 patch for Spectrum 20.2.7/10.4.3.

This issue will also be addressed in DX NetOps Spectrum 21.2.6.