Dahua EVS50 Series, Quick Start Manual

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Web Basic Operations
41
Parameter Description
Valid IP
Set the IP address and subnet mask of the hosts allowed to access this shared
folder.
For example: When the valid IP is 192.168.10.108/24, it means the IP address is
192.168.10.108 and the subnet mask is 255.255.255.0. All the IP hosts in this
segment can access the shared folder.
This parameter needs to be configured when the Share Type is set to NFS.
Valid User
Select the shared user and set its out/in access authority.
When the Share Type is set to FTP and SAMBA and no valid user is
selected, only the admin account has the access permission. Other
accounts do not have the authority.
When the Share Type is set to iSCSI and no valid user is selected, all the
users have the access permission.

You need to select the valid user when select FTP, SAMBA or iSCSI as the
share type.

FTP default admin account: ftpuser; default password: 111111111111.
SAMBA default admin account: admin; default password: 888888888888.
Cache
Type
It includes Direct and Indirect .
Direct: Store the data directly into the disk and update the data in cache.
When you have little data but high integrity request, direct strategy is
recommended.
Indirect: Store data in the cache first and transfer it to the disk when the
system is free or the cache is full. When you have a large amount of data
and the data integrity request is low, indirect strategy is recommended.
You need to configure this item when the share type is iSCSI.
Block Size
Select the block size of the shared folder, including 512Byte, 1024Byte,
2048Byte and 4096Byte.
You need to configure this item when the share type is iSCSI.
Click OK to save the configuration.
The system returns to the Shared Folder interface. You can view the new shared folder
information here.
When you create the shared folder for the first time or create shared folder under the
condition of system auto maintenance, the system will force off the auto maintenance.
After configuring the IPSAN, you can enable auto maintenance manually. For details,
see
User’s Manual .
3.7.4
FTP Parameter Settings
Set the transmission speed and max connection number in FTP share.