Network Security

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What is the best practice of having VRF configured on nexus 7k, with several subnets(VLAN interfaces) but termination on the firewall? At least how to have those configured from the firewall perspective?I have different security zones to be configure...

I am looking to create an IP SLA to send constant pings to a remote device to Outside of the ASA Outside interface, send a syslog if pings fail, but take no other actions.Here is what I got so far but I am not sure of syslog part.  sla monitor 100 ty...

Hi All, I am learning Cisco ASA. I have queastion in applying ACL.  1.access-group <access-list name> in interface <interface name>2.access-group <access-list name> out interface <interface name>In the above syntax, I know where i have to use the fir...

tech_gubby by Frequent Visitor
  • 1798 Views
  • 3 replies
  • 0 Helpful votes

Dear All,I have two asa5520 configured in multiple context mode, the two context share both the inside and the outside interfaces.I have configured in the system context the mac-address auto to assign a unique mac to each sub-interface.When I try to ...

ifabrizio by Level 5
  • 11217 Views
  • 7 replies
  • 0 Helpful votes

Hello,We own a Rv340 Router in our company.Since I upgraded to Firmware 1.0.02.16, I can't figure out how to change the priority into the rules of Policy Binding Table.Previously, I used to : edit --> change the number of priority and click on "Apply...

Edissyum by Community Member
  • 1885 Views
  • 2 replies
  • 0 Helpful votes

I am adding a new branch and connecting it by VPN to ventral site. The central site is the hub site for VPN tunnels. The issue I am facing is that the new branch's Internet link has MTU 1452 (because of PPPOE) and the MTU of outside interface in the ...

Hello, I am trying to lean how to set-up a firwall in packet tracer (I have nerver done it before) and I dont find any way to open my port for my web server.In my simulation, I have configured my nat adresses on the router. My web server il fonctiona...

Drakestes by Community Member
  • 1245 Views
  • 0 replies
  • 0 Helpful votes

Hello,  I have FMC 2500 configured to send logs to an external remote syslog server. I see the audit logs in remote syslog server for successful login attempts to the FMC GUI but not the failed authentication attempts.  Product Model Cisco Firepower ...

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