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Cisco Bug: CSCvu77834 - ISR - Unable to apply the snort signature package - Failed to process the signature package

Last Modified

Jul 21, 2020

Products (1)

  • Cisco 3G Wireless WAN

Known Affected Releases

16.9.3

Description (partial)

Symptom:
The signature package does not get installed on a version higher than 158. The status is showing "Failed to process the signature package". Manual and automatic snort UDT signature's update attempts are failing:

ISR#show utd engine standard signature update status
---------------------------------------
Last failed update time: Tue Jun 16 13:15:42 2020 UTC
Last failed update method: Manual
Last failed update server:  http://x.x.x.x/UTD-STD-SIGNATURE-29111-165-S.pkg
Last failed update reason: Failed to process the signature package
---------------------------------------

Conditions:
ISR4321 16.9.3 or similar IOS and Hardware
SNORT ova 16.9.3
UDT (snort signature) 158 or lower. Manual and automatic snort UDT signature's update attempts
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