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Operating Instructions
46
2.4 What is IPsec?
IPsec provides security for the transmission of sensitive information over
unprotected networks such as the Internet. IPsec authenticates IP packets
between participating IPsec devices.
Camera's IPsec Feature
The camera can use IPsec in both IPv4/IPv6. The camera supports the following
IPsec feature.
Item Supported Feature
IKEv1 Pre-shared Key Method
Phase 1 mode
Phase 2 mode
Cipher Algorithm
Message-Digest
Algorithm
: Main mode
*1
: Quick mode
: DES-CBC, 3DES-CBC, AES-CBC (128,
192, 256 bits)
: MD5, SHA-1
*1
The camera does not support aggressive mode.
IPsec ESP (Encapsulating Security Payload)
*2
Transport mode, Tunnel mode
*2
The camera does not support authentication header (AH).
Cipher Algorithm
Message-Digest
Algorithm
:DES-CBC, 3DES-CBC, AES-CBC (128,
192, 256 bits)
:HMAC-MD5-96, HMAC-SHA-1-96
Malicious User
Internet
Image
Allowed User
Readable
Unreadable