macs
Syntax
Hierarchy Level
Release Information
Statement introduced in Junos OS Release 11.2.
SHA-2 options introduced in Junos OS Release 12.1.
Description
Specify the set of message authentication code (MAC) algorithms that the SSH server can use to authenticate messages.
Options
Specify one or more of the following MAC algorithms to authenticate messages:
hmac-md5—Hash-based MAC using Message-Digest 5 (MD5)
hmac-md5-96—96-bits of hash-based MAC using MD5
hmac-md5-96-etm@openssh.com—96-bits of hash-based Encrypt-then-MAC using MD5
hmac-md5-etm@openssh.com—Hash-based Encrypt-then-MAC using MMD5
hmac-ripemd160—Hash-based MAC using RIPEMD
hmac-ripemd160-etm@openssh.com—Hash-based Encrypt-then-MAC using RIPEMD
hmac-sha1—Hash-based MAC using secure hash algorithm-1 (SHA-1)
hmac-sha1-96—96-bits of hash-based MAC using SHA-1
hmac-sha1-96-etm@openssh.com—96-bits of hash-based Encrypt-then-MAC using SHA-1
hmac-sha1-etm@openssh.com—Hash-based Encrypt-then-MAC using SHA-1
hmac-sha2-256—256-bits of hash-based MAC using secure hash algorithm-2 (SHA-2)
hmac-sha2-256-etm@openssh.com—Hash-based Encrypt-then-Mac using SHA-2
hmac-sha2-512—512-bits of hash-based MAC using SHA-2
hmac-sha2-512-etm@openssh.com—Hash-based Encrypt-then-Mac using SHA-2
umac-128-etm@openssh.com—Encrypt-then-MAC using UMAC-128 algorithm specified in RFC4418
umac-128@openssh.com—UMAC-128 algorithm specified in RFC4418
umac-64-etm@openssh.com—Encrypt-then-MAC using UMAC-64 algorithm specified in RFC4418
umac-64@openssh.com—UMAC-64 algorithm specified in RFC4418
The macs configuration statement represents a set. Therefore, it must be configured as shown in the following example.
Required Privilege Level
system—To view this statement in the configuration.
system-control—To add this statement to the configuration.