Buy or Renew
Buy or Renew
Duo Security forums now LIVE! Get answers to all your Duo Security questions. Learn more
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
cancel
Start a conversation
432
Views
0
Helpful
2
Replies

IOS Changes to FW Alert Reporting

ms4561
Level 1
Level 1

‎02-18-2007 07:37 PM - edited ‎03-11-2019 02:35 AM

A few days ago I upgraded my IOS from 12.4(6)T to 12.4(11)T1. I've not made any additional config changes other than implementing IPS v5. Since then I've noticed a change in reporting format (more detail) to the drop alerts (see attached syslog). In addition I've noticed that the FW is not reporting as many drops & the direction of the drops are primarily outbound(my IP > out, no ACL out is used) since the upgrade.

The syslog attachments shows FW drops alerts the different IOS's.

How anyone else noticed these changes? Can anyone comment if they have seen these changes.

Regards

Mike

Labels:
Preview file
12 KB
Preview file
8 KB
0 Helpful
2 Replies 2

dsweeny
Level 3
Level 3

‎02-23-2007 06:35 AM

Refer this link to kown IPS feature support in IOS 12.4(11)T1

http://www.cisco.com/application/pdf/en/us/guest/products/ps6540/c1161/cdccont_0900aecd805c35e3.pdf

0 Helpful

ms4561
Level 1
Level 1
In response to dsweeny

‎02-23-2007 06:07 PM

Thanks for the link. I've read the pdf & I dont' see any reference to changes to firewall alert reporting. I'm looking for details not sales talk.

Regards

0 Helpful
Getting Started

Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community:

Customers Also Viewed These Support Documents
Review Cisco Networking products for a $25 gift card