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Old 09-11-2018, 12:54 PM
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Maureen Maureen is offline
VanDyke Product Director
Join Date: Feb 2004
Location: Albuquerque, NM
Posts: 1,563
Originally Posted by kscurloc View Post
Is it possible to change the TFTP Server's block size during file transfers?

The default is typically 512 (which I assume SCRT is using?). Especially on large files, using 512 usually means the transfer is slow.

As a reference: RFC2348 - TFTP Block Size Option

The ability to use block sizes larger than 512 requested by the TFTP client has been added to a pre-beta version of SecureCRT. Please email me at if you would like to try it.

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