Use the following fields to configure authentication for OSPFv3.
OSPFv3 – Auth Profile
Settings
Description
Profile Name
Enter a name for the authentication profile.
To authenticate the OSPF messages, first define the authentication
profiles and then apply them to interfaces on the OSPF tab.
SPI
Specify the security parameter index (SPI)
for packet traversal from the remote firewall to the peer.
Protocol
Specify either of the following protocols:
ESP—Encapsulating Security Payload
protocol.
AH—Authentication Header protocol
Crypto Algorithm
Specify one of the following
None—No
crypto algorithm will be used.
SHA1 (default)—Secure Hash Algorithm
1.
SHA256—Secure Hash Algorithm 2. A
set of four hash functions with a 256 bit digest.
SHA384—Secure Hash Algorithm 2. A
set of four hash functions with a 384 bit digest.
SHA512—Secure Hash Algorithm 2. A
set of four hash functions with a 512 bit digest.
MD5—The MD5 message-digest algorithm.
Key/Confirm Key
Enter and confirm an authentication key.
Encryption (ESP protocol only)
Specify one of the following:
3des (default)—applies
Triple Data Encryption Algorithm (3DES) using three cryptographic
keys of 56 bits.
aes-128-cbc—applies the Advanced Encryption
Standard (AES) using cryptographic keys of 128 bits.
aes-192-cbc—applies the Advanced Encryption
Standard (AES) using cryptographic keys of 192 bits.
aes-256-cbc—applies the Advanced Encryption
Standard (AES) using cryptographic keys of 256 bits.
