Network Security

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I'm setting up a ASA5520 (version 8.2(1))and would like to enable Traceroute from the Inside to the Outside. Most articles tell you to use ICMP Inspection instead of ACL's for this. ICMP Inspection appears to only allow replies that are from the d...

wispd by Level 1
  • 4274 Views
  • 4 replies
  • 0 Helpful votes

We just migrated to an ASA5550 and an internal contractor cannot finish ISAKMP negotiation back to her IPSec VPN server (it's a Nortel client). She does get her DNS and IP adddress, so I presume something is trying to connect back to her PC. We fixe...

wsanders1 by Level 1
  • 409 Views
  • 1 replies
  • 0 Helpful votes

Hi All, whenever I turn on debug in ASA to start troubleshooting, it shows lots of output from access-list and connection teardown, and I can't see my debug output. how can I turn off those message to see debug output instead? any suggestion would be...

hi,we have AIP-SSM-40 modeule installed on ASA 5540 but it is just physically present.Is it possible to configure to this modeule in inline or like IDS mode? It has only one Ethernet interface. Can this interface be treated as sensor interface and ma...

Hello,I have been provided a server in which I have installed Ciscoworks, which is running fine. I also wish to install IME on the same machine, so that our monitoring is running on a proper, ups-powered, server machine instead of a desktop.However I...

Hello all,I'm having a problem with NAC 4.6.1 and agent 4.6.2.113. If a client already has an older CAA installed they get prompted to upgrade and it works fine. However, if no agent is installed and you try to install it from the http page, it acts ...

greetingI have log:Sep 10 03:19:37 [10.4.3.20.2.2] %ASA-6-106015: Deny TCP (no connection) from 10.15.6.164/6389 to 10.4.27.102/4486 flags ACK on interface insideIs it any possible to open firewall to allow this traffic pass? I believe, it is defaul...

julxu by Level 1
  • 686 Views
  • 2 replies
  • 0 Helpful votes

Hi there,I know that with WLC 5.1 and NAC 4.5 Cisco started to support OOB, NAC implementation. Now here is my question:A customer has CISCO environment except for the wireless which is another vendor. What are the options to bring wireless traffic i...

rdianat by Level 1
  • 691 Views
  • 4 replies
  • 0 Helpful votes

Hi,We are going to deploy Cisco NAC Appliance 3310 Clean Access server in our network. Regarding the deployment I have several questions. My questions are:Do we required any additional server like WSUS for patch/windows update management?Does NAC app...

almamun by Level 1
  • 944 Views
  • 4 replies
  • 0 Helpful votes
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