Specifications

Administrator’s Handbook
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Local ID Mask If Aggressive mode is selected as the Negotiation Method, and Subnet as
the Local ID Type, this field appears. This is the local (Gateway-side) sub-
net mask.
Remote ID Type If Aggressive mode is selected as the Negotiation Method, this option
appears. Selection options are: IP Address, Subnet, Hostname, ASCII.
Remote ID
Address/Value
If Aggressive mode is selected as the Negotiation Method, this field
appears. This is the remote (central-office-side) IP address (or Name Value,
if Subnet or Hostname are selected as the Local ID Type).
Remote ID Mask If Aggressive mode is selected as the Negotiation Method, and Subnet as
the Remote ID Type, this field appears. This is the remote (central-office-
side) subnet mask.
Pre-Shared Key
Type
The Pre-Shared Key Type classifies the Pre-Shared Key. SafeHarbour sup-
ports ASCII or HEX types
Pre-Shared Key The Pre-Shared Key is a parameter used for authenticating each side. The
value can be ASCII or Hex and a maximum of 64 characters. ASCII is case-
sensitive.
DH Group Diffie-Hellman is a public key algorithm used between two systems to
determine and deliver secret keys used for encryption. Groups 1, 2 and 5
are supported.
PFS Enable Perfect Forward Secrecy (PFS) is used during SA renegotiation. When PFS
is selected, a Diffie-Hellman key exchange is required. If enabled, the PFS
DH group follows the IKE phase 1 DH group.
SA Encrypt Type SA Encryption Type refers to the symmetric encryption type. This encr yp-
tion algorithm will be used to encrypt each data packet. SA Encryption
Type values supported include DES and 3DES.
SA Hash Type SA Hash Type refers to the Authentication Hash algorithm used during SA
negotiation. Values supported include MD5 and SHA1. N/A will display if
NONE is chosen for Auth Protocol.
Invalid SPI
Recovery
Enabling this allows the Gateway to re-establish the tunnel if either the
Motorola Netopia® Gateway or the peer gateway is rebooted.
Soft MBytes Setting the Soft MBytes parameter forces the renegotiation of the IPSec
Security Associations (SAs) at the configured Soft MByte value. The value
can be configured between 1 and 1,000,000 MB and refers to data traffic
passed. If this value is not achieved, the Hard MBytes parameter is
enforced. This parameter does not need to match the peer gateway
.
Soft Seconds Setting the Soft Seconds parameter forces the renegotiation of the IPSec
Security Associations (SAs) at the configured Soft Seconds value. The
value can be configured between 60 and 1,000,000 seconds. This param-
eter does not need to match the peer gateway.
Hard MBytes Setting the Hard MBytes parameter forces the renegotiation of the IPSec
Security Associations (SAs) at the configured Hard MByte value.
The value can be configured between 1 and 1,000,000 MB and refers to
data traffic passed. This parameter does not need to match the peer gate-
way.
Hard Seconds Setting the Hard Seconds parameter forces the renegotiation of the IPSec
Security Associations (SAs) at the configured Hard Seconds value. The
value can be configured between 60 and 1,000,000 seconds This parame-
ter does not need to match the peer gateway.
Table 3: IPSec Tunnel Details page parameters