1811 router firewall

Unanswered Question
Aug 12th, 2007

Dear All,

I have 1811 router with SDM , I wanted to enable the firewall capabilities using SDM to be in the medium level , in order to deny peer to peer and instant messengers.

but I found the medium and high security levels are disabled.

my IOS version is: c2800nm-advsecurityk9-mz.124-3a.bin


I have this problem too.
0 votes
  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 0 (0 ratings)
Anonymous (not verified) Mon, 08/20/2007 - 06:33

This document demonstrates how to (attempt to) block the most common peer-to-peer (P2P) file sharing programs with the PIX Firewall. If the application cannot effectively be blocked with the PIX, Cisco IOS? Network-Based Application Recognition (NBAR) configurations are included that can be configured on any Cisco router between the source host and the Internet.



This Discussion