In message <[email protected]>, 
niviya vijayan writes:
> Hi All,
> 
> I am using linux os version 2.6.10 and i have an mtu configured 1500 .When i
> do a ping6 request  with size 1800 and DF bit set as yes, i could see a
> fragmentation happening eventhough DF bit is set. As per my understanding ,
> Ping6 request has to be dropped.Correct me if am wrong.Did anyone face
> this issue anytime before?
> 
> Looking forward to hear from you...
> 
> Regards,
> Niviya

Fragmentation and DF are not mutually exclusive.  DF says don't
fragment when forwarding.  When you are originating the packet
you are not forwarding.

Mark
-- 
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742                 INTERNET: [email protected]
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