Check out: http://www.cisco.com/warp/public/707/cisco-sa-20030717-blocked.shtml
Everything you need to know about it on one page. It lists the versions vulnerable and what version for the same train that it's fixed in. If you stay in the same train (12.1.5 and 12.1.19 are the same train, as are 12.1.5T and 12.1.15T5), you shouldn't have any problems with hardware compatibility. Always check the hardware compatibility matrix before choosing a URL. I couldn't find it on CCO, but it's there somewhere. It's a tool where you put a check mark next to all the parts of your router - chassis itself, NMs, PAs, WICs, VICs, etc. Then it'll tell you what software is compatible with everything. I might add that the vulnerability is easy to do, using Linux or even Windows. Locked up my home router last night using NMAP. Chuck Church CCIE #8776, MCNE, MCSE Wam!Net Government Services 13665 Dulles Technology Dr. Ste 250 Herndon, VA 20171 Office: 703-480-2569 Cell: 703-819-3495 [EMAIL PROTECTED] PGP key: http://pgp.mit.edu:11371/pks/lookup?search=chuck+church&op=index - -----Original Message----- From: Mr piyush shah [mailto:[EMAIL PROTECTED] Sent: Monday, August 04, 2003 2:51 PM To: [EMAIL PROTECTED] Subject: Cisco Security Advisory: Cisco IOS Interface Blocked by IPv4 [7:73471] Dear all Recently there was an article on Cisco Security Advisory which stated that all Cisco routers/switches having IOS as their operating system,their Interfaces will be blocked by IPv4 Packets.In this regard,i have a querry. Is it that all the router having IOS will be blocked or certain specific IOS ? Also they have given fixes at the bottom of that article which states about access-list,do one need to go ahead with implementation of these Acess-lists? Kindly help. Thanks in advance. Piyush ________________________________________________________________________ Send free SMS using the Yahoo! Messenger. Go to http://in.mobile.yahoo.com/new/pc/ **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html ------------------------------ Date: Fri, 8 Aug 2003 07:36:33 GMT From: "LINSEN Jurgen (BMB)" Subject: RE: cisco back to back cable [7:71992] Sure you're using a cross cable? - -----Original Message----- From: KW S [mailto:[EMAIL PROTECTED] Sent: Monday, July 07, 2003 6:22 PM To: [EMAIL PROTECTED] Subject: cisco back to back cable [7:71992] Dear All I have a 2501 and 2505 and I am trying to set up a homelab..These 2 routers come with a cable which is a DB60(DTE) and the other end is a DB60(DCE).This is wat that is label on the cable. Anyway, I try to connect this cable to the serial interface of the 2 routers...and both the routers are showing serial is down and line protocol is down. I guess I have used the wrong cable...or maybe I have missed out something. Please comment.. Regards, kws **** DISCLAIMER **** "This e-mail and any attachment thereto may contain information which is confidential and/or protected by intellectual property rights and are intended for the sole use of the recipient(s) named above. Any use of the information contained herein (including, but not limited to, total or partial reproduction, communication or distribution in any form) by other persons than the designated recipient(s) is prohibited. If you have received this e-mail in error, please notify the sender either by telephone or by e-mail and delete the material from any computer". Thank you for your cooperation. For further information about Proximus mobile phone services please see our website at http://www.proximus.be or refer to any Proximus agent. **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html ------------------------------ End of Cisco Certification Digest V2 #2646 ****************************************** --------------------- You are currently subscribed to the Cisco Certification Digest. This digest contains a companion website at http://www.groupstudy.com. To unsubscribe from this list send a message to [EMAIL PROTECTED] with the body containing: unsubscribe cisco-digest [EMAIL PROTECTED] If that does not work, follow the instructions at: http://www.groupstudy.com/list/help.html Message Posted at: http://www.groupstudy.com/form/read.php?f=7&i=73738&t=73738 -------------------------------------------------- **Please support GroupStudy by purchasing from the GroupStudy Store: http://shop.groupstudy.com FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html