Network Security

We have a cisco ASA 5520 in 8.0(3) version, andwe are going to upgrade the os version. I would like to know which is the recomdable version to upgrade if this firewall is a VPN Concentrator

i have one IPS 4255 sensor and one catalyst switch. i deploy ips interface pairs and connecting two vlan 33 22. i want to learn that.the vlans (33 and 22) must be same subnet????? or different subnet at interface pairs mode???because i do same subnet...

Hi Guys, Newbie here so please be patient. :O) I have a server on a DMZ that provides a windows share to another server on the internal network. The server on the internal network checks the share every two minutes for files that may have been placed...

I migrated my pix config to the ASA config using the migration utility and I thought it was successful until I tried the cutover.  It doesn't look like it migrated any of my NAT statements.  Is that normal?  Am I missing something?  Do I have to put ...

Hi, I am trying to apply an IPS license to AIP modules and I receive the following error. "Can not upgrade software on the sensorerrSystemError-idspackagemgr:digital signature of the update file was not valid, use CCO to replace the corrupted file."I...

Hi all, appologies if this is fairly basic stuff but I am relatively new to firewalling.I have purchased a subnet of 8 private IP addresses from my ISP. 109.x.x.128/29The ISP has placed a juniper router within our data centre which is routing purely ...

Hello everyone,I have 2 FWSM running on 2 Cat6500 chassis, they work as a Active/Stanby group. Firewall mode is transparent.Here is the configuration for Interface:interface Vlan9 description **Inside 10.98.1.x** nameif inside3 bridge-group 9 securit...

hi. i have one switch and configurated 2 vlans. switch connect to ips. ips configurated inline interface pairs mode.i want to ask. in this application the vlan must be same subnet?if i have two switch then the vlan must be diffrent sunbet?

Hi,We are planning to install a new SSM-4GE module on both Active and Standby firewalls.Could anyone tell how can we install an new SSM-4GE with a minimum outage. I was planning to install the module in the following steps.1. Power off the secondary ...

Quick note on a feature request that we would love to see...   That is the ability to define traffic shaping policies on a subinterface.   Currently this is only permitted on a physical interface.Thoughts?

Dear All,We are using ASA-SSM-10 module, Engine version 7.0(5)E4 I am able to see only real time events but not able to view any past logs on IME (IPS Manager Express)? what are possible cause? I am able to see the events in IDMSteps taken to resolve...

Dear Experts,My setup is like this belowrouter-1                                     IPS(4260)-1                 ASA-5580-20-1           Core switch-1             ------------ L2 switch------                    ------------                          -...