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Cisco Bug: CSCvs02394 - CSM Deployments failing when ASA VPN policy is configured with DH Group 2

Last Modified

May 21, 2020

Products (1)

  • Cisco Security Manager

Known Affected Releases

4.20(0.277)

Description (partial)

Symptom:
Any of the below options is a symptom of this bug:

1.- ASA Discovery failing with message:

Policy Discovery Failed: com.cisco.nm.vms.buildingblock.exception.BuildingBlockValidationException$IKE_DH_GROUP: Invalid DH Group"

2.- In case the ASA with VPN Policy configured with DH Group 2 is successfully discovered, then the deployment will fail with message:

Failed to generate delta config 
The following commands have not been recognized by the Configuration Parser:
==========================
group 2

Conditions:
So far, we have identified the issue is specific to the below versions: 

= Cisco Security Manager 4.20
= ASA 9.12 with VPN policy configured with DH Group2
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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