Hi, Nitin.

In section 7.4.1.4 of RFC 5246 it says:

   An extension type MUST NOT appear in the ServerHello unless the same
   extension type appeared in the corresponding ClientHello.

So the answer is no. Only the client may request this.

Yoav

> On 16 Mar 2017, at 21:12, Nitin Shrivastav <nitin.shrivas...@broadcom.com> 
> wrote:
> 
> Hello,
> 
> This is Nitin Shrivastav, Engineering Manager at Broadcom. I have a question 
> on RFC 6066 Maximum Fragment Length Negotiation section
> 
> The question i have is whether it is possible for a server to initiate the 
> Max fragment length negotiation. The RFC describes a scenario where a 
> constrained client can initiate this but in our product the server is very 
> tightly constrained on memory and we want to reduce the memory used for SSL 
> connections by forcing the clients to use reduce fragment length. We don't 
> have control over the clients in our scenario which are basically the 
> browsers like Chrome, IE etc.
> 
> Thanks,
> Nitin
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