Grandstream Networks HT812 Series Administration Manual page 11

Enables / Disables the Web and SSH access through the WAN port. The available options are
the following:
● No: No access to the web or SSH from any IP address on the WAN side.
WAN Side Web/SSH Access
● Yes: Access for the Web GUI and SSH is enabled on the WAN side.
● Auto: Only private IP could access the web or SSH on the WAN side.
Default setting is Auto.
Users can configure the whitelist for WAN Side to be used for remote management.
Multiple IPs are supported and need to be separated by "space".
Whitelist for WAN Side
Example: 192.168.5.222 192.168.5.223 192.168.7.0/24
Note: If both blacklist and whitelist are not empty, the blacklist is processed first, followed by
the whitelist.
Users can configure the blacklist for WAN Side to ban WAN side web access.
Multiple IPs are supported and need to be separated by "space".
Blacklist for WAN Side Example: 192.168.5.222 192.168.5.223 192.168.7.0/24
Note: If both blacklist and whitelist are not empty, the blacklist is processed first, followed by
the whitelist.
Selects one of the following IP protocol modes:
● IPv4 Only: Enforce IPv4 protocol only.
● IPv6 Only: Enforce IPv6 protocol only.
Internet Protocol
● Both, Prefer IPv4: Enable both IPv4 and IPv6 and prefer IPv4.
● Both, prefer IPv6: Enable both IPv4 and IPv6 and prefer IPv6.
Note: Make sure to reboot the phone for the changes to take effect.
Allows users to configure the appropriate network settings on the HT80x to obtain IPv4
IPv4 Address
address. Users could select "DHCP", "Static IP" or "PPPoE". By default, it is set to "DHCP".
All the field values for the static IP mode are not used (even though they are still saved in the
flash memory.) The HT801/802 acquires its IP address from the first DHCP server it discovers
from the LAN it is connected.
● DHCP hostname: Specifies the name of the client. The name may or may not be qualified
Dynamically assigned via DHCP
● DHCP domain name: Specifies the domain name that client should use when resolving
● DHCP vendor class ID: Exchanges vendor class ID by clients and servers to convey
Set the PPPoE account settings. If selected, ATA attempt to establish a PPPoE session if any of
the PPPoE fields is set.
● PPPoE account ID: Defines the PPPoE username. Necessary if ISP requires you to use a
Use PPPoE
● PPPoE password: Specifies the PPPoE account password.
● PPPoE Service Name: Defines PPPoE service name. If your ISP uses a service name for
Preferred DNS server Specifies preferred DNS server to use when DHCP or PPPoE are set.
Configure IP address, subnet Mask, default router IP address, 1st preferred DNS server,
Statically configured as IP address
2nd preferred DNS server. These fields are set to zero by default.
Allows users to configure the appropriate network settings on the HT80x to obtain IPv6
address. Users could select "DHCP", "Static IP". By default, it is set to "DHCP".
● DHCP mode: all the field values for the static IP mode are not used (even though they are
IPv6 Address
● Static IP mode: configure IP address, 1st and 2nd DNS server, preferred DNS server.
● Full Static: When enabling the option full static, users need to specify the Static IPv6 and
● Prefix Static: When enabling the option prefix static, users need to specify the IPv6 Prefix
Allows administrator to setup a Virtual Network Interface on top of the physical interface for
Enable Management Interface
device management. Default is No.
Chooses whether to access using "Management Interface Only" (Default) Or "Both Service
Management Access
and Management Interfaces"
Enable SNMP Through Management This feature allows users to route SNMP packets through management interface. Default
Interface setting is No.
Enable TR-069 Through Management This feature allows users to route TR-069 packets through the management interface. Default
Interface setting is No.
Enable Syslog Through Management This feature allows users to route Syslog packets through the management interface. Default
Interface setting is No.
Management Interface IPv4 Address Configures Voice VLAN Type :
● Default is dynamically assigned via DHCP
Or,
● statically configured as:
with the local domain name. This field is optional but may be required by ISP.
hostname via the Domain Name System.
particular configuration or other identification information about a client. Default
is HT8XX.
PPPoE (Point to Point Protocol over Ethernet) connection.
the PPPoE connection, enter the service name here. This field is optional. Default is blank.
still saved in the flash memory.) The HT801/HT802 acquires its IP address from the first
DHCP server it discovers from the LAN it is connected.
These fields are set to zero by default.
the IPv6 Prefix length.
(64 bits).