Network Security

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Hi All,  wanted to know if ASA can automatically block an IP I was monitoring the ASA using SNMPv3 on UDP 161 port using a IT monitoringsuddenly i received alerts saying that ASA was unreachable but I was able to access ASDM/SSH  

giridar by Level 1
  • 1485 Views
  • 2 replies
  • 0 Helpful votes

Hi,I have the below topology  PA and  ASA are in routed mode . The first question is the design is valid? I am facing a problem in this design ASA says the secondary is failed  ,primary asa says the secondary and dmz zone interface failed Thanks

pa-cisco (1).jpg
susim by Level 3
  • 2187 Views
  • 10 replies
  • 5 Helpful votes

I have discovered an issue I'm hoping someone can help me with. We are using an asa 5516X as a VPN headend for RA. All the RA traffic goes from the inside interface of the ASA to an FTD 2130. We ran some speed tests and found that when the traffic go...

scruse by Level 1
  • 3049 Views
  • 1 replies
  • 0 Helpful votes

I've worked on ASA's before and always felt fairly confident with them in the past, however, I've been tasked with building a new ASA firewall HA cluster for where I now work and I've hit a problem. I found we've already got an existing ASA sitting e...

Good day, I have two Firepower 1140 firewalls configured using FMC.I am trying to setup a 1:1 NAT on it and I can't seem to get it working.  We have /28 subnet from our ISP that we are using. I created a NAT with the following settings (this is just ...

gcook0001 by Level 1
  • 3027 Views
  • 5 replies
  • 0 Helpful votes

I have a customer whose FMC Web GUI is not working after the initial login page. I can successfully login to the Virtual Appliance from the web page, but the another web page opens that states INTERNAL ERROR 500, and to contact Technical support.  I ...

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