Operating Instructions
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2.4 What is IPsec?
IPsec provides security for the t ransmission 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)
: HMAC-MD5, HMAC-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