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Cisco CyberSecurity

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Rule 596 (Network Access Control) generates a TON of noise. Any best practices on tuning this one?Obviously, cloning the module this one belongs to, "Rootkit Lockdown Module", and setting the new Network Access Control rule built inside to "Deny" ins...

astroman by Level 1
  • 431 Views
  • 11 replies
  • 0 Helpful votes

How would I setup a DMVPN spoke with two WAN connections (from two different ISPs) to be redundant so that if one WAN connection went down, the tunnel would stay up? There is one DMVPN hub that I will be connecting to. I am using an 1841 router.Do I ...

admin_2 by Level 3
  • 1010 Views
  • 3 replies
  • 0 Helpful votes

I'm using a 851 router as an ezVPN remote and have started getting loads of small buffers which eventually lead to a system crash as they seem to be staying resident in the memory. I have not been able to work out how to fix it. Attached is the out...

tallan_os by Level 1
  • 253 Views
  • 1 replies
  • 0 Helpful votes

I noticed a number of failed console port logins in our tacacs logs from a couple of remote routers. In both cases the usernames are gibberish - random characters in one case; access-list logs in the other.logging in to these 2 routers (both 870s)I ...

Hi Everyone,I was wondering if someone can lend a hand and look over this config for me.The config below appears to work fine, inside network is able to get out to the internet, outside users are able to get to the website hosted in the dmz and inter...

Hi all,I currently have an "ordinary" site-to-site VPN with static crypto maps at the spokes and a dynamic crypto map at the headend.What I'd like to do is replace this with static VTIs at the spokes and a dynamic VTI at the headend. I don't need any...

We are using CSA 5.00183. I have a couple PCs that blue screen when launching Lotus Notes. I have a couple thousand PCs that run it just fine. Any thoughts where I can start to try and trouble shoot this? Doesn't matter if it's in test mode or not...

bobwyz by Level 1
  • 252 Views
  • 1 replies
  • 0 Helpful votes
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