JUSX-VN-000016 - The Juniper SRX Services Gateway VPN must use IKEv2 for IPsec VPN security associations.

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This audit has been deprecated and will be removed in a future update.

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Information

Use of IKEv2 leverages DoS protections because of improved bandwidth management and leverages more secure encryption algorithms.

Solution

For site-to-site VPNs, configure the Juniper SRX to use IKEv2 only.

[edit]
set security ike gateway <VPN-GATEWAY> address <GW-IP-ADDRESS>
set security ike gateway <VPN-GATEWAY> version v2-only

See Also

https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Juniper_SRX_SG_Y22M10_STIG.zip