4 nat, 1 general information – Allied Telesis AT-WR4500 User Manual

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AT-WR4500 Series - IEEE 802.11abgh Outdoor Wireless Routers

RouterOS v3 Configuration and User Guide

widely abused for unlicensed software and media destribution. Even when it is used for legal purposes,
p2p may heavily disturb other network traffic, such as http and e-mail. RouterOS is able to recognize
connections of the most popular P2P protocols and filter or enforce QOS on them.
The protocols which can be detected, are:
•

Fasttrack (Kazaa, KazaaLite, Diet Kazaa, Grokster, iMesh, giFT, Poisoned, mlMac)

•

Gnutella (Shareaza, XoLoX, , Gnucleus, BearShare, LimeWire (java), Morpheus, Phex, Swapper,
Gtk-Gnutella (linux), Mutella (linux), Qtella (linux), MLDonkey, Acquisition (Mac OS), Poisoned,
Swapper, Shareaza, XoloX, mlMac)

•

Gnutella2 (Shareaza, MLDonkey, Gnucleus, Morpheus, Adagio, mlMac)

•

DirectConnect (DirectConnect (AKA DC++), MLDonkey, NeoModus Direct Connect, BCDC++,
CZDC++ )

•

eDonkey (eDonkey2000, eMule, xMule (linux), Shareaza, MLDonkey, mlMac, Overnet)

•

Soulseek (Soulseek, MLDonkey)

•

BitTorrent (BitTorrent, BitTorrent++, Shareaza, MLDonkey, ABC, Azureus, BitAnarch, SimpleBT,
BitTorrent.Net, mlMac)

•

Blubster (Blubster, Piolet)

•

WPNP (WinMX)

•

Warez (Warez, Ares; starting from 2.8.18) - this protocol can only be dropped, speed limiting is
impossible

9.4 NAT

Document revision:

2.8 (Tue Feb 28 15:15:00 GMT 2006)

Applies to:

V2.9

9.4.1

General Information

Summary

Network Address Translation (NAT) is a router facility that replaces source and (or) destination IP
addresses of the IP packet as it pass through thhe router. It is most commonly used to enable multiple
host on a private network to access the Internet using a single public IP address.

Specifications

Packages required: system
License required: Level1 (number of rules limited to 1) , Level3
Submenu level: /ip firewall nat
Standards and Technologies:

RFC1631

RFC2663

Hardware usage: Increases with the count of rules