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PCNSE · Question #391
PCNSE Question #391: Real Exam Question with Answer & Explanation
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Submitted by diego_uy· Apr 18, 2026Configuration Troubleshooting
Question
An administrator receives the following error message: "IKE phase-2 negotiation failed when processing Proxy ID. Received local id 192. 168.33.33/24 type IPv4 address protocol 0 port 0, received remote id 172.16.33.33/24 type IPv4 address protocol 0 port 0." How should the administrator identify the root cause of this error message?
Options
- AVerify that the IP addresses can be pinged and that routing issues are not causing the connection
- BCheck whether the VPN peer on one end is set up correctly using policy-based VPN.
- CIn the IKE Gateway configuration, verify that the IP address for each VPN peer is accurate.
- DIn the IPSec Crypto profile configuration, verify that PFS is either enabled on both VPN peers or
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Topics
#VPN Troubleshooting#IPSec VPN#IKE Phase 2#Proxy ID