Sometimes you have to change the Maximum Transmission Unit (MTU) on a network interface in Mac OS X to fix or debug a connection problem. You can dive into the command line using ifconfig:ifconfig en0 mtu 1458Or you can change it in the advanced settings of the Ethernet interface, but for other interfaces, you have to use ifconfig. Well, not anymore. Using the following script, you can easily set one or more interfaces to a new MTU value (on both Tiger (10.4) and Leopard (10.5), and possibly on older versions of Mac OS X):(* Set MTU © RickoKid 2008 Version 0.1 This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public Lice...

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