On Sunday 01 Sep 2013 17:17:37 Grant wrote:

> OK, does PMTUD lower the outgoing packet size on my system due to the
> hotel router's lower MTU or does the hotel router itself fragment my
> 1500 byte packets in order to send them out?  Just curious.

If you are sending out packets with the DF bit set no fragmentation will take 
place - the packet is dropped and an appropriate message is returned to 
sender.  Otherwise the router will fragment them and send them on to the 
recipient address.
-- 
Regards,
Mick

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