From: Brian Dennis (bdennis@internetworkexpert.com)
Date: Thu Dec 15 2005 - 21:33:03 GMT-3
If the command is enabled and PPP callback "is not" requested by the
remote router, the call is disconnected and no callback occurs. If the
command is enabled and PPP callback "is" requested by the remote router,
the call is disconnected and callback occurs.
If the command is not enabled (default option) and the remote router
does not request callback then the call is just connected normally as if
the local router wasn't configured as a callback server.
HTH,
Brian Dennis, CCIE #2210 (R&S/ISP-Dial/Security)
bdennis@internetworkexpert.com
Internetwork Expert, Inc.
http://www.InternetworkExpert.com
Toll Free: 877-224-8987
Direct: 775-745-6404 (Outside the US and Canada)
-----Original Message-----
From: nobody@groupstudy.com [mailto:nobody@groupstudy.com] On Behalf Of
Cisco Nuts
Sent: Thursday, December 15, 2005 4:23 PM
To: ccielab@groupstudy.com
Subject: dialer callback-secure question ??
Hello: When configuring ppp callback when does one actually use the
dialer callback-secure command?What kind of wording would I watch out
for
to configure this command? CCO states that: " If the username (the
host-name argument in the dialer map command) is not authorized for
callback, the call will be disconnected if the dialer callback-secure
command is configured." Would it be ok in the Lab to just add this
command as a safety precaution so that no other host will be dialed
back!! Thanks !!
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