Network Security

I have an existing wireless network up and running. I want to configure the NAC devices and need some questions answered. I started configuring the cas using in band virtual gateway. If the internal wireless users are on vlan 73 (ssid mapped to vl...

Hello,I have a pix 515E with a 4 port card. Can I use these ports to connect PC directly to the PIX if I don't have a switch? then setup the same security level for each port?

Hi everyone,The situation is as follows:My transfer rate is 4-5 times slower if I am behind my firewall comparing to bypassing it.Memory usage is 30% of total.CPU usage is in 1-3%.Is it a normal situation or we just use the wrong equipment and need t...

Has a signature been released to detect exploitation of the Microsoft vulnerability MS07-042? Public exploit code is available...Thx,

Hi all,I am trying to use TFTP to copy a capture off of a remote PIX to a TFTP server that is located on the HQ private LAN. An IPSec tunnel exists between the two sites, and I have added the outside interface of the remote PIX to the VPN. The serv...

Hi guys i am a bit confused, please help me ..RTR2----(Outside)ASA(Inside)----Rtr1the outside n/w range is 192.168.1.0/24 with Rtr2 having .2 and ASA having .1the inside n/w range is 192.168.2.0 with asa having .1 and Rtr1 hving .2now i want to perfo...

HiThe Pix 516E with a FO license, fails to load the pix image from the flash. I can enter the monitor mode, configure the settings to download a new image from from a Tftp server, but nothing happens cannot even ping the tftp server. See attached deb...

Hello, Our company is currently looking at replacing our firewall solution. Currently we have 2 Sonicwall Pro 230s in a high availability configuration and 2 Astrocom Powerlink Wan Aggregation Boxes in case one of our two ISPs goes down. We are hosti...

Hi,I know this is a wrong place.cisco has free elearning /quick learning modules for ASA configuration .does any one knows a similar kind of website for checkpoink firewall thanks Raj

I'm trying to block access to lycos.com and doing it this way but it's not workingregex regex_lycos "www.lycos.com"class-map cmap_testclass-map type regex match-any cmap_regex1 match regex regex_lycosclass-map type inspect http match-all http_traffic...

Can anyone conversant with security help me review a network infrastructure?i have attached the existing topology...i need to know if the servers are located in the proper DMZ,inside and outside zones.

Is there a way to show just the modifications / tuning changes made to a default downloaded signature set?Background - I've downloaded a signature set, tuned a specific signature-id to a deny event-action, and from what I understand changes are recor...

My question goes into the VPN world. I've read when in active/active config the ASA's do not support vpn/ipsec tunnel failover. My question is does it support IPSEC/VPN's at all in active/active? I mean i realize they may not failover but if I don...

Hello !!I have a problem I can`t understand it, it is very wired. When we log on to WebVpn and tryes to open an RDB session from the link "Terminal Services" than the new windows opens and Java is starting, so in some time Java opens the window in th...