ASA SHA256 integrity for proposal of IPSEC IKEV2

Hi team,

I tried to configure SHA256 integrity for IPSEC IKEV2 and SHA256 proposal wasn't available, the version that we run is 9.0 (3). The model of the SAA is 5540 (Legacy). Could someone please help us identify if the same support in the firewall of the inheritance if we improve the IOS in 9.1 (6) as this is the last version available for the box.

ASA(config-IPSec-Proposal) # integrity Protocol esp?

Options/IPSec proposal mode controls:

MD5 md5 hash value

set null null of hash

SHA-1 hash sha-1 game

Thank you

Vishnu

Hay he...

Book 3: Cisco ASA series VPN CLI Configuration Guide, 9.1 - IPSec and ISAKMP - creating a Configuration of Basic IPsec configuration -Note at the end of step 2:

HA - 256... can also be used for the protection of the ESP integrity on the new platforms ASA (and not 5505, 5510, 5520, 5540 and 5550).

Given that Cisco has announced the date of end of life for these older platforms

Tags: Cisco Security

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