Hi Karen,
I've been looking on CCO and it says that TACACS+ uses TCP for better
security.
http://www.cisco.com/warp/public/614/7.html
Does RADIUS maybe use UDP?
<[EMAIL PROTECTED]> wrote in message
[EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
>
> Sorry, should have specified.
>
> Both RADIUS and TACACS+ use UDP.
>
> If you stop to think about it, the needs of authentication are better
> served by a connectionless protocol. The client sends a request and the
> server sends a response. Much like DNS, DHCP, and PAP or CHAP. In alot of
> cases, you can deduce the port type (connection-oriented or
> connectionless) used by a protocol by looking at the needs of the
> communication involved and the amount of overhead that can be tolerated.
>
> HTH
>
> Karen E Young
> ELF Technologies, Inc
> [EMAIL PROTECTED]
>
>
>
>
>
> "FRS"
> <[EMAIL PROTECTED] To: [EMAIL PROTECTED]
> > cc:
> Sent by: Subject: Re: SECURITY
PROTOCOLS
> nobody@groups
> tudy.com
>
>
> 10/02/2000
> 12:40 PM
> Please
> respond to
> "FRS"
>
>
>
>
>
> Thank you.
> So both uses TCP?
>
> <[EMAIL PROTECTED]> wrote in message
> [EMAIL PROTECTED]">news:[EMAIL PROTECTED]...
> >
> > RADIUS:
> > RFC 2138, 2139 - (uses port 1812)
> >
> > TACACS+:
> > RFC 1492 - (uses port 49)
> >
> >
> >
> > Karen E Young
> > ELF Technologies, Inc
> > [EMAIL PROTECTED]
> > Desk: 206-770-4035
> > Pager: 206-994-4514
> >
> >
> >
> >
> > "FRS"
> > <[EMAIL PROTECTED] To: [EMAIL PROTECTED]
> > > cc:
> > Sent by: Subject: SECURITY PROTOCOLS
> > nobody@groups
> > tudy.com
> >
> >
> > 10/02/2000
> > 11:49 AM
> > Please
> > respond to
> > "FRS"
>
> >
> >
> >
> >
> >
> > All,
> >
> > Can you please provide me some resources to find out which Protocols
> RADIUS
> > and TACACS+ uses to communicate?
> >
> > Many thanks.
> >
> >
> > **NOTE: New CCNA/CCDA List has been formed. For more information go to
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> **NOTE: New CCNA/CCDA List has been formed. For more information go to
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