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Exam PCNSE topic 1 question 180 discussion

Actual exam question from Palo Alto Networks's PCNSE
Question #: 180
Topic #: 1
[All PCNSE Questions]

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?

  • A. Verify that the IP addresses can be pinged and that routing issues are not causing the connection failure.
  • B. Check whether the VPN peer on one end is set up correctly using policy-based VPN.
  • C. In the IKE Gateway configuration, verify that the IP address for each VPN peer is accurate.
  • D. In the IPSec Crypto profile configuration, verify that PFS is either enabled on both VPN peers or disabled on both VPN peers.
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
by Plato22 at Dec. 11, 2021, 6:05 p.m.

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Marshpillowz
9 months, 1 week ago
Selected Answer: B
B is correct
upvoted 1 times
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DenskyDen
1 year, 9 months ago
B. The VPN peer on one end is using policy-based VPN. You must configure a Proxy ID on the Palo Alto Networks firewall. See Create a Proxy ID to identify the VPN peers..
upvoted 1 times
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lol12
2 years ago
Selected Answer: B
B https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-admin/vpns/set-up-site-to-site-vpn/interpret-vpn-error-messages
upvoted 4 times
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TAKUM1y
2 years ago
Selected Answer: B
https://docs.paloaltonetworks.com/pan-os/10-2/pan-os-admin/vpns/set-up-site-to-site-vpn/interpret-vpn-error-messages
upvoted 3 times
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Biz90
2 years, 7 months ago
I know this too well from dealing with ASA to PAs! Answer is B.
upvoted 4 times
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alanouaro
2 years, 10 months ago
Option B The VPN peer on one end is using policy-based VPN. You must configure a Proxy ID on the Palo Alto Networks firewall. https://docs.paloaltonetworks.com/pan-os/10-1/pan-os-admin/vpns/set-up-site-to-site-vpn/interpret-vpn-error-messages.html
upvoted 3 times
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Plato22
2 years, 10 months ago
B is correct. Cisco uses Policy based which is Proxy ID in Palo Alto
upvoted 2 times
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