Sony Alpha 7R IV Operating Instructions Manual page 485

Help Guide
Interchangeable Lens Digital Camera
ILCE-7RM4A
α7RIV
Security(IPsec)
Encrypts data when the camera and a computer communicate via a Wi-Fi connection.
MENU → (Network) → [Security(IPsec)] → desired setting.
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Menu item details
IPsec ([On]/[Off]):
Sets whether or not the [Security(IPsec)] function is used.
Dest. IP Address:
Sets the IP address of the device to connect using the [Security(IPsec)] function.
Shared Key:
Sets the shared key used by the [Security(IPsec)] function.
Note
Use at least eight and no more than 20 alphanumeric characters or symbols for [Shared Key].
For IPsec communications, the device to connect must be compatible with IPsec.
Depending on the device, communications may not be possible or the communication speed may be slow.
On this camera, IPsec operates in transport mode only and uses IKEv2.
The algorithm is AES with 128-bit keys in CBC mode/Diffie-Hellman 3072-bit modp group/PRF-HMAC-SHA-256/HMAC-SHA-
384-192.
The authentication expires after 24 hours.
Encrypted communications can only be made with devices that are configured correctly. Communications with other devices are
not encrypted.
For details on the IPsec configuration, consult the administrator of the network for your device.
5-027-206-11(1) Copyright 2021 Sony Corporation
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