encr_auth_algs Security Option

This option enables IPsec ESP for a tunnel with a specified authentication algorithm. The encr_auth_algs option has the following format:

encr_auth_algs authentication-algorithm

For the algorithm, you can specify either a number or an algorithm name, including the parameter any, to express no specific algorithm preference. If you specify an ESP encryption algorithm, but you do not specify the authentication algorithm, the ESP authentication algorithm value defaults to the parameter any.

For a list of available authentication algorithms, run the ipsecalgs command.