Subject: [rddp] RE: startup behavior of MPA

From: "Carrier, John" <[email-masked]>
Date: Fri, 1 Oct 2004 17:35:51 -0700

The sender of the request has no way of interpreting the FPDU as an FPDU because it is still in TCP streaming mode until after it has received the MPA Reply frame.  Since the requester is expecting the MPA Reply frame, it will interpret the FPDU as if it was an MPA reply, determine that the reply is invalid, and then terminate the connection.  

--jc 

> -----Original Message-----
> From: [email-masked] [mailto:[email-masked]]On
> Behalf Of Barry Reinhold
> Sent: Friday, October 01, 2004 3:47 PM
> To: RDDP
> Cc: [email-masked]
> Subject: startup behavior of MPA
> 
> 
> When an MPA implementation sends a startup request frame and 
> receives a
> FPDU back, it is not allowed to interpret/process the FPDU. 
> However, the
> spec does not appear to address the condition after reception of the
> FPDU. One can consider this to be an error and have the connection
> terminated. However, it is not clear that this has to be the 
> situation.
> 
> The question is, is it a "MUST" that the connection be terminated on
> reception of a FPDU before a startup reply frame?
> 
> Barry Reinhold
> Lamprey Networks
> [email-masked]
> (603) 868-8411
>  
> 
> 
> 
> 

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