Network Security

Hello,I have the following problem:Users who are using Internet Explorer 8 browser on Windows XP are having issues with accessing websites. Most of them work, but some of them do not.To give an example:www.google.com does work, while www.google.si do...

Hello.I have web filtering server in inside network of ASA as well as desktops. Is it possible for any traffic reaching to ASA from desktop should forward to web filtering server and then go to internet via ASA.pls help me here.

                   We recently upgraded to this version of the firmware from ver 7.0.6When we did - Tripwire File Integrity fails to discover the command prompt when pulling the configuration.  It does not execute the --more-- command.Has anyone else...

Hello,I have an ASA 5505 version 8.0 (3).  I have been having issues lately where I am showing many connections that have been idle for up to 7 hours but the ASA will not drop them.  This is mainly an issue on the wireless side.  I have set a time ou...

Hi Am root, have four years of experience in cisco R&S and security. i beleave in "Learning is more important than having", am passionate to learn security. please suggest me how to prepare CCIE security.i have certified CCNA security in 2012.  the p...

Hello,  I have an ASA 5550 operating 9.0(2). I have setup DNS servers internally for 2 different domains and have set up a static NAT from DNS server to the public IP address for each domain. I want to be able to allow traffic from one internal DNS (...

My IPS will not load the signatures.

I am getting the following on the IPS auto-updateAuto Update Statistics lastDirectoryReadAttempt = 02:30:00 Eastern Tue Jun 09 2009 = Read directory: http://198.133.219.25/pcgi-bin/tablebuild.pl/ips6-sigup = Error: http error response: 400 lastDownlo...

Hi:We have an CSACS-1121-K9 with ACS version  5.4.0.46.3.We see the following warning "ACS view DB size has exceeded allowed quota"  . I can't find the meaning of this , how critical it is, or what should be done.Anyone have an answer.The ACS has in ...

Just installed a new AIP-SSM-20 module on my Cisco 5510 ASA.  Have logged into the module, but am not able to get it to initialize.Here is what I am seeing:asa# sho module 1     Mod  Card Type                                    Model              Ser...

I have a 6500 with an IDSM-2.  I'm getting request for email notification on certain signature hits and need to know if it's possible before spending a lot of time configuring.. Thanks in advance for any replies...Here's the scenairo:I currently have...

Before I get too much flack ... Ya I know 2621? But that is what I have to work with. I can bring up the far end which is a sonic wall fw. I am almost postive that it is a nat issue and the device does not know to push the interesting traffic through...

Hello,we have an application which creates 1400 query to db oracle in 18 seconds (I know it is a poorly written application) if application server and db oracle are on the same vlan. In my case there are two Cisco ASA 5550 in between, so latency incr...