Speco O2B16, Руководство пользователя

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Operation and settings
19
TCP/IP
IPv4 address status
> Automatically set with DHCP: Select this option when a
DHCP server is installed on the network to allow IP address
assignment. With this setting, the IP address is assigned
automatically.
- Notify to SMTP server, if IP address is changed: If you
select this option, the user get a notification mail telling
about changing of IP address of the device.
Note:
• You should register the SMTP server on the Event server
setting to set this function.
> Static IP Setup: Select this option when you set a fixed IP
address, with this setting, specify the IP address, Subnet
mask and default gateway manually.
- IPv4 address: Enter an IP address.
- Subnet mask: Enter a subnet mask address.
- Gateway: Enter the gateway address.
DNS server status
> Primary DNS server: Enter the Primary domain name server
that translates the hostnames into IP address.
> Secondary DNS server: Enter the Secondary DNS server
address that backups the Primary DNS.
IPv6 address status
> Enable: Click the check box if you want to use the IPv6
address.
> Mode
- Manual: Select this option when you set a fixed IP
address manually.
- Basic: Select this option to allow IPv6 address
assignment based on the Mac address. With this setting,
the IP address is assigned automatically.
- DHCPv6: Select this option when exist a DHCPv6 server
in network. If DHCPv6 server is not existed or temporary
disability, it requests assignment every 3 minutes.
> IPv6 address: You can enter the IP address when you select
the Manual mode. There is a notification when you enter an
invalid IP address.
• Save: Click this button to confirm the settings.
IP filtering
The access of the IP addresses in the list are allowed or denied
according to the choice made in the drop-down list of the Basic
policy option. The administrator can add up to 10 IP address entries
to the list (a single entry can contain multiple IP addresses). The
users from these IP addresses need to be specified in the user list
with the appropriate access rights. The IP list is to control the access
permission of clients by checking the client IP address.
IP list
> Basic policy: Select the basic policy type.
- Allow all: Allow all the IP address basically, but the IP
addresses in the list are denied.
- Deny all: Deny all the IP address basically, but the IP
addresses in the list are allowed. At least one IP address
is required to activate this function.
• Save: Click this button to confirm the settings.
• Add: Click this button to add the IP address.
1. Click the [Add] button.
2. Set the IP options.
- Alias: Enter the alias.
- From: Enter the start IP address for the IP filtering.
- To: Enter the end IP address for the IP filtering.
Note:
If you want to deny or to allow a range of IP addresses, enter
the start IP address to “From” and the end IP address to “To”.
You can also add an IP address by entering the same IP
address to “From” and “To”.
3. Click the [Save] button.
4. Repeat the steps 1 to 3 to add additional IP addresses.
• Remove: Click this button to delete an IP address.
1. Select the alias from the list.
2. Click the [Remove] button. The IP address will be deleted.
IPv6 address
• Add: Click this button to add the IP address.
1. Click the [Add] button.
2. Set the IP address option.
- Alias: Enter the alias.
- IPv6 address: Enter the IP address for IP filtering.
3. Click the [Save] button.
4. Repeat the steps 1 to 3 to add additional IPv6 addresses.
• Remove: Click this button to delete an IPv6 address.
1. Select the alias from the list.
2. Click the [Remove] button. The IPv6 address will be deleted.