I'm not anything part of cisco yet but i know that UDP is a connectionless
protocol whihc rely on broadcast.  that's why FTP is a TCP/IP protocol which
uses.  It ues TCP to establish a session in a server/client environment.
and TCP packet header/footer enabled packet checking capabilities.

ken

/*******************************************
* Ken Lee, in the Sweet 18th
* Los Angeles, California
* Contact Address: [EMAIL PROTECTED]
* Website Address: http://evolution2000.w3.to/
*
* Microsoft Certified Professional (MCP)
*******************************************/
----- Original Message -----
From: "Brad Beck" <[EMAIL PROTECTED]>
To: "BB" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]>
Sent: Monday, June 19, 2000 11:47 PM
Subject: Re: TFTP server


> Hi there,
>
> The tftp protocol performs reliability checking on its' own in the form of
> a CRC check on transfered files.  You are correct in that UDP is an
> unreliable protocol.
>
> -Brad
>
>
> At 01:43 PM 6/20/00 +0800, BB wrote:
> >HI,
> >I just want to ask if it is a reliable transfer protocol.....
> >UDP isn't....
> >So, how to make sure I have backed up what I want to the tftp server?
> >
> >BB
> >
> >""Apoorva S.Malavia"" <[EMAIL PROTECTED]> wrote in message
> >[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> >> Tftp server is a peice of software that runs on different platforms.
> >> It is based on the ftp server concept, except there is no user
> >authentication
> >> required.
> >> I beleive it UDP based.
> >> Cisco has a free tftp server for th windows platform, i just am not
sure
> >abou
> >> the exact links.
> >>
> >>
> >> "Sim, CT (Chee Tong)" wrote:
> >>
> >> > Dear Friends,
> >> >
> >> > May I ask what is TFTP server, I understand its function, but what is
> >that
> >> > actually?  Is that a PC?  then how to make a PC become a TFTP server.
> >How
> >> > does the PC connect to the TFTP server?  how is the connection like?
> >> >
> >> > Sorry for the stupid question, but I really curious to know
> >> >
> >> > Thank you very much
> >> >
> >> > Tong
> >> >
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