{ "additionalProperties": false, "description": "The TunnelDigestAlgorithms are used to verify message integrity during IPSec VPN tunnel establishment. SHA1 produces 160 bits hash and SHA2_XXX produces XXX bit hash.", "enum": [ "SHA1", "SHA2_256", "SHA2_384", "SHA2_512" ], "id": "TunnelDigestAlgorithm", "module_id": "IPSecVPN", "title": "Digest Algorithms used in tunnel establishment", "type": "string" }