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Cisco CyberSecurity

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Sorry if this has been asked and answered many times before but I I've been at this for hours and I'm getting nowhere.We have a Cisco 861 router.  I've taken over the IT responsibilities from someone else and I'm just trying to forward TCP/UDP ports ...

I have a flat network with one VLAN in ASA 5500 and I am trying to divide it into multiple segerated VLANs. Later I found out it is not possibile to ping the closest interface as it is by design.For instance, vlan2 is not able to ping 192.168.1.1 in ...

Hi,I wanted to implent a cluster of 4 ASA 5585-X between DCs. Before the firewall I would like to use the  IPS module. My three quesitons are:- Can I use the IPS software appliance if the firewalls are clustered and avoid the IPS hardware module?- In...

I have an ASA 5515 with version 8.6(1)2.  The ASA is configured with an Outside and Inside interface.  Internet access from Inside to Outside works as long as I enter IP addresses for external DNS servers on my workstations.  On my workstations I wou...

jpc0706 by Level 1
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  • 0 replies
  • 0 Helpful votes

I have to create a lab network that is firewalled off from the main production network. I'm thinking of connecting it via routers running firewall IOS (Reasons for not using ASA's? Expected low throughput, demanded low cost, the usual suspects).I'd l...

Jim Blake by Level 1
  • 478 Views
  • 2 replies
  • 0 Helpful votes

Hi, please  help  me to  resolve  the issue.  i have  created  a DMZ  Zone   Network  with  public  IP Addresses.i have  created   Identity   nat  for  DMZ  Network  access the internet.  The  server  in the DMZ  Is  accessable  from  Internet.To  ac...

Hi,I recently purchased an Apple TV and am having trouble using AirPlay on my network.  I have an ASA 5505 running 8.4(6) code and an Aironet 1142 access point connected.  My laptop and my Apple TV are on the same wireless network, but cannot see eac...

Going from a Pix 515E to an ASA 5515 and trying to mirror the configuration.  I believe I have most of it correct, but this one issue persists that I'm trying to get resolved.  There are a number of vpn tunnels that terminate on the Pix and on some o...

ASA Version 8.4(3) interface Ethernet0/0 nameif outside security-level 0 ip address 8.8.8.148 255.255.255.240 ! interface Ethernet0/3 nameif inside security-level 100 ip address 192.168.200.253 255.255.255.0 ! same-security-traffic permit i...

Tarran by Level 1
  • 520 Views
  • 1 replies
  • 0 Helpful votes

Hello,I am having this strange issue with the HTTP traffic passing through the firewall. There is no any policies configured on the CX module for web or application filtering however when I reload the CX module, the traffic is being allowed through t...

Hi,I have configured 10 interface vlan on my cisco core switch 6509.However I want my users SSH it on management IP only. SSH access on other IP (defined for each interface vlan) should be blocked by switch.Kindly suggest how to configure this.Thanks...

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