MTU: Difference between revisions
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===What is my MTU?===
If you can ping a box, you can check what the largest packet size you can get to it is. AAISP customers can ping 81.187.81.187, which is the next hop from your DSL line.
'''On Linux:'''
ping -c1 -M do -s 1472 81.187.81.187
'''On OSX (Apple):'''
ping -c1 -D -s 1472 81.187.81.187
'''On Windows:'''
ping -n 1 -f -l 1472 81.187.81.187
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