PPP callback [7:64955]
I'm re-reading Cisco Press' Building Cisco Remote Access Networks, edited by Catherine Paquet. It's a great book, but they mangled the discussion of dialer hold-queue and dialer enable-timeout for PPP callback. Do I understand this correctly after reverse engineering what maybe they meant to say: There's a client router and server router when you do PPP callback. The client makes the original call. The routers disconnect that call and the server calls back. That way the server gets charged for the longer conversation that is (possibly) a long-distant call. If the client doesn't get a callback quickly, you don't want it to try again for a while because then the line would be busy when the server does call back. So to avoid the client restarting its initial call too quickly, you configure a relatively long seconds value in this command: dialer enable-timeout seconds. You can also configure dialer hold-queue packets to tell the client to queue up packets for sending once the server calls back and that call gets established. On the server, you can also use dialer enable-timeout so that it doesn't call back too quickly, which would be bad if the client is still hanging up from the first call. The enable-timeout on the client should be approximately 4 times the enable-timeout on the server to minimize problems. That's not exactly what the book says, but the book mangled this section and combined the timeout and queued packets into one incomprehensible discussion. (Otherwise, I really do think the book is very well written with few mistakes. The ISDN and PPP chapters, especially, show that the editor really knows her stuff and that the course developers do too.) Of course, an author with the last name of Paquet had to go into networking! :-) Thanks for your help, Group Study. ___ Priscilla Oppenheimer www.troubleshootingnetworks.com www.priscilla.com Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=64955t=64955 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ppp callback question [7:36678]
Hi, I have a friend who has his R/S exam in a few weeks. He is struggling with the following: whats the equivalent of ppp callback within a dialer profile and not using legacy DDR and not using ISDN callback. he has found an equivalent based on isdn callback, but he doesn't think its the equivalent of PPP callback. He is trying not to revert back to using dialer maps etc as dialer profiles are much more dynamic. thanks for your assistance, regards Neil C Moss IP Network Engineering, BTexact Technologies BT Adastral Park - Tel 01473 606304 - Fax 01473 606727 BTexact Technologies is a trademark of British Telecommunications plc Registered office: 81 Newgate Street London EC1A 7AJ Registered in England no. 180 This electronic message contains information from British Telecommunications plc which may be privileged or confidential. The information is intended to be for the use of the individual(s) or entity named above. If you are not the intended recipient be aware that any disclosure, copying, distribution or use of the contents of this information is prohibited. If you have received this electronic message in error, please notify us by telephone or email (to the numbers or address above) immediately Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=36678t=36678 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
PPP Callback initiate and PPP callabck request [7:2175]
I have some notes scrawled in my copy of the BCRAN book. They tell me that initiate is the IOS 11.2 command, and request is the 12.0 command. I have no idea where I got this from - maybe the command references or the dial cookbook. I also have a note saying that initiate is used for non-RFC compliant calls. I'm not quite sure which RFC this is referring to. Take this with a big chunk of salt - I've never used these commands. I'm sure you can check this against the command references as easily as I can, so I won't do that now - it will be good for your study :-) TGIF - have a good weekend, all. JMcL -- Forwarded by Jenny Mcleod/NSO/CSDA on 27/04/2001 04:38 pm --- Gopinath Pulyankote @groupstudy.com on 27/04/2001 07:04:37 am Please respond to Gopinath Pulyankote Sent by: [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc: Subject: PPP Callback initiate and PPP callabck request [7:2175] Hi, In the BCRAN book by Catherine Paquet, it mentions the command for setting up a PPP call back client as ppp callback initiate (page 127) whereas on the Cisco site and the config example (on the same page) the command shown as ppp callback request (http://www.cisco.com/warp/public/793/access_dial/isdn-ppp-callback.html) Which is correct? Is there a difference between Async callback and ISDN callback setup?? 'cause if you search for callback initiate the results show up for all async related stuff and for callback request all ISDN stuff. Am confused! FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=2227t=2175 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: [PPP Callback initiate and PPP callabck request [7:2175]
hi ppp accept this is the command at call-back server ppp request this is the command at call-back client bye [EMAIL PROTECTED] wrote: I have some notes scrawled in my copy of the BCRAN book. They tell me that initiate is the IOS 11.2 command, and request is the 12.0 command. I have no idea where I got this from - maybe the command references or the dial cookbook. I also have a note saying that initiate is used for non-RFC compliant calls. I'm not quite sure which RFC this is referring to. Take this with a big chunk of salt - I've never used these commands. I'm sure you can check this against the command references as easily as I can, so I won't do that now - it will be good for your study :-) TGIF - have a good weekend, all. JMcL -- Forwarded by Jenny Mcleod/NSO/CSDA on 27/04/2001 04:38 pm --- Gopinath Pulyankote @groupstudy.com on 27/04/2001 07:04:37 am Please respond to Gopinath Pulyankote Sent by: [EMAIL PROTECTED] To: [EMAIL PROTECTED] cc: Subject: PPP Callback initiate and PPP callabck request [7:2175] Hi, In the BCRAN book by Catherine Paquet, it mentions the command for setting up a PPP call back client as ppp callback initiate (page 127) whereas on the Cisco site and the config example (on the same page) the command shown as ppp callback request (http://www.cisco.com/warp/public/793/access_dial/isdn-ppp-callback.html) Which is correct? Is there a difference between Async callback and ISDN callback setup?? 'cause if you search for callback initiate the results show up for all async related stuff and for callback request all ISDN stuff. Am confused! FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] Get free email and a permanent address at http://www.netaddress.com/?N=1 Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=2239t=2175 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
PPP Callback initiate and PPP callabck request [7:2175]
Hi, In the BCRAN book by Catherine Paquet, it mentions the command for setting up a PPP call back client as ppp callback initiate (page 127) whereas on the Cisco site and the config example (on the same page) the command shown as ppp callback request (http://www.cisco.com/warp/public/793/access_dial/isdn-ppp-callback.html) Which is correct? Is there a difference between Async callback and ISDN callback setup?? 'cause if you search for callback initiate the results show up for all async related stuff and for callback request all ISDN stuff. Am confused! Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=2175t=2175 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
BCRAN PPP Callback Example [7:1209]
Hello Group, I'm having a little problem trying out the PPP callback example in the BCRAN book on page 126. One of the problem is the section: map-class dialer dial1 dialer callback-server username dialer hold-queue timeout 60 =*** The line I indicated won't work. There is no "hold-queue" option available. The second problem is when I'm entering "dialer callback-secure" for one of the async interface, and the IOS replis "%Configure a "dialer in-band" first". I'm trying these commmands on a 2511 with IOS Version 12.0(9) Enterprise. Any feedback would be great. Thanks Albert Message Posted at: http://www.groupstudy.com/form/read.php?f=7i=1209t=1209 -- FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
PPP callback
I've been trying to implement PPP callback for remote Microsoft hots. = The access server is a Cisco 2509 router. Configuration seems to be OK but everytime we dial into the access = server with the username/password we don't get disconnected and no callback is performed. Looking into Cisco documentation, we found out that in order to run Microsoft callback, we need Cisco IOS 11.3.2 T or later. This is the version we have: IOS (tm) 3000 Software (IGS-I-L), Version 11.0(16), RELEASE SOFTWARE = (fc1) Copyright (c) 1986-1997 by cisco Systems, Inc. Anibody can tell me if we need an update?? Is this version enough for = our goal??? Roberto Luesma Business Technology Services _ FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
PPP Callback
Hi, I'm reading the BCRAN book at the moment and getting really confused about PPP Callback...can someone please explain it to me? Thanks Helena ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
RE: PPP Callback
It is simply a security feature for dial up accounts. The user dials into the system and the system authenticates him, drops the connection then calls the user back at a designated number. So if someone else tried to dial into the system from a different location, the system will accept the call, drop it then call the pre-configured number -this is where security comes in, Cuth -Original Message- From: Helena LOW [mailto:[EMAIL PROTECTED]] Sent: Thursday, August 03, 2000 9:36 AM To: [EMAIL PROTECTED] Subject: PPP Callback Hi, I'm reading the BCRAN book at the moment and getting really confused about PPP Callback...can someone please explain it to me? Thanks Helena ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
Re: PPP Callback
This also puts the long-distance costs, etc. on the "main site" that the user is calling into, if toll charges apply. Cuthbert Simalenga wrote in message 81B5D01781C2D311AF7B00902784479210D358@PHETOGO... It is simply a security feature for dial up accounts. The user dials into the system and the system authenticates him, drops the connection then calls the user back at a designated number. So if someone else tried to dial into the system from a different location, the system will accept the call, drop it then call the pre-configured number -this is where security comes in, Cuth -Original Message- From: Helena LOW [mailto:[EMAIL PROTECTED]] Sent: Thursday, August 03, 2000 9:36 AM To: [EMAIL PROTECTED] Subject: PPP Callback Hi, I'm reading the BCRAN book at the moment and getting really confused about PPP Callback...can someone please explain it to me? Thanks Helena ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED] --- ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
ppp callback confusion
I'm a little confused about ppp callback, given several key sources of information. Fatkid.com includes a username and callback dial-string global command, however, Cisco docs do not. As well, I have configured dial callback without this global command and it seemed to work fine. Any ideas? TIA. Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com ___ UPDATED Posting Guidelines: http://www.groupstudy.com/list/guide.html FAQ, list archives, and subscription info: http://www.groupstudy.com Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]
