NOTE:
You cannot use IPv4 address ranges with manual keys. Instead, use a specific IP address.
To use manual keys for key negotiation, use the following steps:
1.
Specify IPsec protocol encryption and authentication methods to use for security associations
(SA) in this rule. Configuration of manual keys depends on your selections.
2.
Click
OK
, and then configure the manual keys for this template.
Table 5-14
IPsec Protocols (Manual Keys) page
Item
Description
Encapsulation Type
Specify how the selected IPsec protocols (ESP or AH) are encapsulated:
●
Transport
(default): Only the user data in each IP packet is protected, the IP
packet header is not protected.
●
Tunnel
: All packet fields are protected, including the IP packet header.
Cryptographic Parameters
Set the encryption method/strength and the authentication methods used:
●
ESP
IPsec encapsulating security payload (ESP) protocol for IP packets. ESP
headers are inserted in packets to ensure privacy and integrity of packet
contents. Select among the supported encryption methods/strengths and
authentication methods to be used for data protection.
●
AH
IPsec authentication header (AH) protocol for IP packets. AH headers are
inserted in packets to protect integrity of packet contents through cryptographic
checksums. Select among the supported authentication methods.
CAUTION:
IPsec AH might not function properly in environments that use
network address translation (NAT).
NOTE:
For manual keys, you can select only one authentication method. You
cannot use
ESP
authentication if
AH
is enabled. If you enable
ESP
and
AH
, you must
select an
AH
authentication method.
Manual Keys
Items on the
Manual Keys
page are described in the following table. Use this page to configure
encryption keys and Security Associations (SA) manually. Because the applicable hosts are also
manually configured, authentication and dynamic key generation are not needed.
Table 5-15
Manual Keys page
Item
Description
SPI Format
Use hexadecimal or decimal values to specify SPI values.
ESP SPI
(ESP SPI fields are listed if ESP is enabled on the
IPsec Protocols
page.) A 32-bit
field in an ESP header used to identify the IPsec security association (SA).
In
Value for an SA to use for packets received by the device.
Out
Value for an SA to use for packets sent by the device.
ENWW
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Страница 24: ...14 Chapter 2 HP software solutions summary ENWW ...
Страница 114: ...104 Chapter 4 HP Embedded Web Server V 45 xx nn xx ENWW ...
Страница 148: ...138 Chapter 7 Troubleshoot the HP Jetdirect print server ENWW ...
Страница 202: ...192 Appendix C HP Jetdirect control panel menus V 45 xx nn xx ENWW ...
Страница 220: ...210 Appendix D Open source licensing statements ENWW ...
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