<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: Verdana; font-size: 10pt; color: #000000'>well, considering Connection does directory updates via SMTP, you never know what might happen. <br><br><br><br>---<br>Lelio Fulgenzi, B.A.<br>Senior Analyst (CCS) * University of Guelph * Guelph, Ontario N1G 2W1<br>(519) 824-4120 x56354 (519) 767-1060 FAX (JNHN)<br>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^<br>Cooking with unix is easy. You just sed it and forget it. <br> - LFJ (with apologies to Mr. Popeil)<br><br><br>----- Original Message -----<br>From: "Wes Sisk" <wsisk@cisco.com><br>To: "Jason Aarons (US)" <jason.aarons@us.didata.com><br>Cc: "cisco-voip voyp list" <cisco-voip@puck.nether.net><br>Sent: Thursday, April 22, 2010 2:01:00 PM GMT -05:00 US/Canada Eastern<br>Subject: Re: [cisco-voip] Phone tftp client vs ftp client<br><br>
Anything not released is roadmap and under NDA. I've not heard any ftp
discussions but I have heard other transfer protocols discussed.<br>
<br>
/Wes<br>
<br>
On Thursday, April 22, 2010 1:47:38 PM, Jason Aarons (US)
<a class="moz-txt-link-rfc2396E" href="mailto:jason.aarons@us.didata.com" target="_blank"><jason.aarons@us.didata.com></a> wrote:<br>
<blockquote cite="mid:4E38DB0A1959B04C8C83EDCF069B53ED0B51AC67F6@USISPCLEXDB01.na.didata.local">
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<p class="MsoNormal">I wonder if there are any long term plans to
switch from
tftp to ftp as phone image files keep growing larger…..seems a phone
across a slow wan shouldn’t take 15-20 minutes to upgrade a 9MB image.
I
switched to ftp/http for router upgrades years ago as it was almost
twice as
fast. Wish the phones would change from tftp to ftp or http, etc.</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">TFTP benefits</p>
<p class="MsoNormal"> Small footprint client</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">TFTP limitations</p>
<p class="MsoNormal"> ACK every packet</p>
<p class="MsoNormal"> 512 byte packet size maximum</p>
<p class="MsoNormal"> </p>
<p class="MsoNormal">FTP benefits</p>
<p class="MsoNormal"> 1500 byte packets</p>
<p class="MsoNormal"> Scaling windows TCP, etc</p>
<p class="MsoNormal"> No real drawbacks except client footprint is
larger</p>
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