ZyXEL Communications P-2802H-I Series, User Manual

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Chapter 26 Product Specifications
P-2802H(W)(L)-I Series User’s Guide
327
Firewall Your device has a stateful inspection firewall with DoS (Denial of Service)
protection. By default, when the firewall is activated, all incoming traffic from
the WAN to the LAN is blocked unless it is initiated from the LAN. The
firewall supports TCP/UDP inspection, DoS detection and prevention, real
time alerts, reports and logs.
IPSec VPN Capability Establish a Virtual Private Network (VPN) to connect with business partners
and branch offices using data encryption and the Internet to provide secure
communications without the expense of leased site-to-site lines. The ZyXEL
Device VPN is based on the IPSec standard and is interoperable with other
IPSec-based VPN products.
The ZyXEL Device supports up to two simultaneous IPSec connections.
Network Address
Translation (NAT)
Network Address Translation (NAT) allows the translation of an Internet
protocol address used within one network (for example a private IP address
used in a local network) to a different IP address known within another
network (for example a public IP address used on the Internet).
Content Filtering Content filtering allows you to block access to Internet web sites that contain
key words (that you specify) in the URL. You can also schedule when to
perform the filtering and give trusted LAN IP addresses unfiltered Internet
access.
Universal Plug and Play
(UPnP)
Your device and other UPnP enabled devices can use the standard TCP/IP
protocol to dynamically join a network, obtain an IP address and convey
their capabilities to each other.
PPPoE Support
(RFC2516)
PPPoE (Point-to-Point Protocol over Ethernet) emulates a dial-up
connection. It allows your ISP to use their existing network configuration
with newer broadband technologies such as ADSL. The PPPoE driver on
your device is transparent to the computers on the LAN, which see only
Ethernet and are not aware of PPPoE thus saving you from having to
manage PPPoE clients on individual computers.
Dynamic DNS Support With Dynamic DNS support, you can have a static hostname alias for a
dynamic IP address, allowing the host to be more easily accessible from
various locations on the Internet. You must register for this service with a
Dynamic DNS service provider.
DHCP DHCP (Dynamic Host Configuration Protocol) allows the individual clients
(computers) to obtain the TCP/IP configuration at start-up from a centralized
DHCP server. Your device has built-in DHCP server capability enabled by
default. It can assign IP addresses, an IP default gateway and DNS servers
to DHCP clients. Your device can also act as a surrogate DHCP server
(DHCP Relay) where it relays IP address assignment from the actual real
DHCP server to the clients.
IP Alias IP alias allows you to partition a physical network into logical networks over
the same Ethernet interface. Your device supports three logical LAN
interfaces via its single physical Ethernet interface with the your device itself
as the gateway for each LAN network.
Packet Filters Your device’s packet filtering function allows added network security and
management.
VDSL2 Standards ITU-T G.993.1 (VDSL)
ITU-T G.993.2 (VDSL2)
Table 147 Firmware Specifications (continued)