Hi everyone,I have the below situation with a classic VPN tunnel: My customer has a Cisco Adaptive Security Appliance Software Version 9.12(4)18 /SSP Operating System Version 2.6(1.225) / Device Manager Version 7.12(2)14. We are trying to connect using the next information.
Phase 1:
Authentication Method (Pre-Shared-Key), Encryption Scheme (IKEV2) / DH Group (Group 2) / Encryption Algoritm AES - 256 / Hashing algorithm (SHA 512) / LIFETIME 86400 / MODE (MAIN MODE)
Phase 2
Encapsulatio (ESP) / Encryption Algoritm AES - 256 / Authentication Algorithm (SHA512) / PFS (GROUP 21).
But the VPN is not connecting. I read that you recommend in the HASHING ALGORITHM use SHA -01 is that correct?. Can you explain why?
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