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# MTUSize.h File Reference

Provide some consts concerning the size of network packet. More...

## Defines
#define | DEFAULT_MTU_SIZE 576
#define | MAXIMUM_MTU_SIZE 8000

## Detailed Description

Provide some consts concerning the size of network packet.

This file is part of RakNet Copyright 2003, 2004 Rakkarsoft LLC and Kevin Jenkins.

Usage of Raknet is subject to the appropriate licence agreement. "Shareware" Licensees with Rakkarsoft LLC are subject to the shareware license found at http://www.rakkarsoft.com/shareWareLicense.html which you agreed to upon purchase of a "Shareware license" "Commercial" Licensees with Rakkarsoft LLC are subject to the commercial license found at http://www.rakkarsoft.com/sourceCodeLicense.html which you agreed to upon purchase of a "Commercial license" All other users are subject to the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

Refer to the appropriate license agreement for distribution, modification, and warranty rights.

## Define Documentation

#define DEFAULT_MTU_SIZE 576

| 1500. The largest Ethernet packet size; it is also the default value. This is the typical setting for non-PPPoE, non-VPN connections. The default value for NETGEAR routers, adapters and switches. 1492. The size PPPoE prefers. 1472. Maximum size to use for pinging. (Bigger packets are fragmented.) 1468. The size DHCP prefers. 1460. Usable by AOL if you don't have large email attachments, etc. 1430. The size VPN and PPTP prefer. 1400. Maximum size for AOL DSL. 576. Typical value to connect to dial-up ISPs.

#define MAXIMUM_MTU_SIZE 8000

| This is the largest value for an UDP packet Fixe DEFAULT_MTU_SIZE to a lower value.