Packet fragmentation
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Posted by djoe on April 25, 2006, 3:07 pm
Please log in for more thread options fragementation? | ||||||||||||||||||||||
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Posted by Arnold Nipper on April 25, 2006, 3:40 pm
Please log in for more thread options A router will always do fragmentation *unless* the sender hat set the DF (don't fragment) bit. -- Arnold Nipper, AN45 | ||||||||||||||||||||||
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Posted by Steinar Haug on April 25, 2006, 4:29 pm
Please log in for more thread options > A router will always do fragmentation *unless* the sender hat set the
> DF (don't fragment) bit. Depends on how you define router. There are plenty of "L3 switches" and similar boxes that will forward packets based on IP address, but won't perform fragmentation. Steinar Haug, Nethelp consulting, sthaug@nethelp.no | ||||||||||||||||||||||
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Posted by Arnold Nipper on April 25, 2006, 6:17 pm
Please log in for more thread options On 25.04.2006 22:29 Steinar Haug wrote
>> A router will always do fragmentation *unless* the sender hat set the
>> DF (don't fragment) bit. >
> Depends on how you define router. There are plenty of "L3 switches" and > similar boxes that will forward packets based on IP address, but won't > perform fragmentation. > See RFC 1812 4.2.2.7 ... "Fragmentation, as described in [INTERNET:1], MUST be supported by a router." -- Arnold Nipper, AN45 | ||||||||||||||||||||||
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> fragementation?
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