Network Security

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We control our external DNS to the internet, and currently they sit outside of the firewall on public IPs. It's time to upgrade and I want to bring them inside the ASA and NAT them. Maybe I'm looking at this too hard, but is it as simple as NAT'ing t...

I have a server inside my network that I want users to be able to access from the outside.  To this end, I have setup a static nat between my internal address for this server (10.7.64.27) and one of the public ip addresses I have available (public2)....

I noticed when i try to specify logging facility on the ASA; it only allows specify in the range of 16-23. My problem is the syslog server doesn't seems to have local 16-23 (it only has local 0-7). My goal is to specify different devices (eg. router ...

kope by Level 1
  • 24714 Views
  • 3 replies
  • 0 Helpful votes

Hello Team, We have a problem right now, we are trying to upgrade our firesight and firepower suddenly bypass mode is not working, all our network connection went down for about 5mins. after the firepower up  then our connection back to normal. What...

John by Level 1
  • 982 Views
  • 3 replies
  • 0 Helpful votes

Hi Guys, Is there a way to see the stateful ACL which the ASA applies ? If I initiate a traffic from Inside to internet, it creates a hole on outside in . how can I see that invisible ACL and no access-group was applied. IN another way how does th...

cisco8887 by Level 2
  • 1292 Views
  • 3 replies
  • 0 Helpful votes

at the moment, we have a 5545X /SFR setup in monitor mode so we can see the traffic breakdown in Firesight. What I'd like to do is have Firesight send a notification (via email?) if a certain type of traffic or a specific application is seen. I can d...

krjohnson by Level 1
  • 616 Views
  • 1 replies
  • 0 Helpful votes

Dear AllI want to add QoS in my ASA 5512, but I haven't any QoS knowledge. I find this page (http://www.cisco.com/c/en/us/support/docs/security/asa-5500-x-series-next-generation-firewalls/82310-qos-voip-vpn.html) and don't know some code meaning. cis...

We currently have a ASA 5505 with 2 isp.  One primary and another backup.  We would like to use one isp for certain traffic web, etc and second isp for VOIP.  Based on other threads, I understand that policy based routing is not possible through 5505...

ddhond123 by Level 1
  • 406 Views
  • 2 replies
  • 0 Helpful votes