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From: Vabhav Sharma <vabhav.sharma@nxp.com>
To: "edk2-devel@lists.01.org" <edk2-devel@lists.01.org>,
	edk2-devel <edk2-devel-bounces@lists.01.org>
Subject: MTFTP file transfer timeout error
Date: Sat, 23 Sep 2017 10:50:40 +0000	[thread overview]
Message-ID: <DB4PR04MB299B27F616AC4EADB43CECDF3640@DB4PR04MB299.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <DB4PR04MB2994E3241165D3BDDFDDA95F3670@DB4PR04MB299.eurprd04.prod.outlook.com>

Hi All,
I am facing timeout error with file transfer using tftp on UEFI shell with ARM based SoCs
Command used: tftp -s <blocksize> -i <interface> <server ip> <filename>

File transfer with file size greater 50 or 60 MB is returning timeout(Also depends on type of file like data file, ASCII file, boot sector)

I verified by playing around with blocksize from 32K to 42K for different file size(100MB,200MB,500MB) and identify that increasing the block size for large file size helps with successful transfer.
File transfer is always successful with 1K blocksize but file transfer time is increased.

Please suggest if there is any link between block size with file size or anyone faced such issue? I assume expectation is to use any blocksize from 512(default) to 64K.

Regards,
Vabhav


  reply	other threads:[~2017-09-23 10:47 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-22 10:10 MTFTP file transfer timeout error Vabhav Sharma
2017-09-23 10:50 ` Vabhav Sharma [this message]
2017-09-28 11:34   ` Vabhav Sharma
2017-09-28 11:36     ` FW: " Vabhav Sharma
2017-10-05 17:25     ` Vabhav Sharma
2017-10-06 12:06       ` Sakar Arora
2017-10-09  1:58       ` Fu, Siyuan
2017-10-09 17:12         ` Vabhav Sharma
2017-10-10  1:01           ` Fu, Siyuan

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