Specifications

Virtual Private Networking Using IPSec and L2TP Connections
235
ProSAFE Gigabit Quad WAN SSL VPN Firewall SRX5308
Identifier From the drop-down list, select one of the following ISAKMP identifiers to be used
by the VPN firewall, and specify the identifier in the Identifier field:
• Local Wan IP. The WAN IP address of the VPN firewall. When you select this
option, the Identifier field automatically shows the IP address of the selected
WAN interface.
• FQDN.
The Internet address for the VPN firewall.
• User FQDN
. The email address for a local VPN client or the VPN firewall.
• DER ASN1 DN.
A distinguished name (DN) that identifies the VPN firewall in
the DER encoding and ASN.1 format.
Identifier Depending on the selection of the Identifier drop-down list,
enter the IP address, email address, FQDN, or distinguished
name.
Remote
Identifier From the drop-down list, select one of the following ISAKMP identifiers to be used
by the remote endpoint, and specify the identifier in the Identifier field:
• Remote W
an IP. The WAN IP address of the remote endpoint. When you
select this option, the Identifier field automatically shows the IP address of the
selected WAN interface.
• FQDN. The
FQDN
for a remote gateway.
• User FQDN. The email address for a remote VPN client or gateway
.
• DER ASN1 DN.
A distinguished name (DN) that identifies the remote endpoint
in the DER encoding and ASN.1 format.
Identifier Depending on the selection of the Identifier drop-down list,
enter the IP address, email address, FQDN, or distinguished
name.
IKE SA Parameters
Encryption Algorithm From the drop-down list, select one of the following five algorithms to negotiate the
security association (SA):
• DES. Data Encryption Standard (DES).
• 3DES. T
riple
DES. This is the default algorithm.
• AES-128. Advanced Encryption Standard (AES) with a 128-bit key size.
• AES-192. AES with a 192-bit key size.
• AES-256. AES with a 256-bit key size.
Authentication
Algorithm
From the drop-down list, select one of the following two algorithms to use in the
VPN header for the authentication process:
• SHA-1
. Hash algorithm that produces a 160-bit digest.
This is the default
setting.
• MD5. Hash algorithm that produces a 128-bit digest.
Table 54. Add IKE Policy screen settings (continued)
Setting Description