Network Security

I am using BackTrack 5 to help monitor Bit Torrent since I have been completely ineffective in blocking it via my Cisco 5505 Firewall.  I have now seen several outbound TCP connections with the connection being to my firewall's IP address.  I am a ro...

Good evening,I am currently running a Cisco ASA 5510 with ASA version 8.0(4)16I am looking to purchase a maintenance contract for my device and upgrade to the more recent ASA software version (pending RAM upgrade also)I wanted to know if there were a...

Hi,I am getting below warning messages when i am doing IOS upgradation of ASA5585.The current version of IOS is 8.2(5) and the converted version is 9.0(2). I would like to know whether i can ignore the warnings and move on with new version or need to...

Hi,I am trying to access an external URL using public IP, which is successful. From that web page we have a link used to view files, when clicked it redirects to an FTP server and fails to open the file. When bypassing the ASA it works. Access rules ...

Hi dearswe buy 2 cisco ASA 5555-x with IPS module. when i write show module in each ASA.ASA1:Mod Card Type                                    Model              Serial No.--- -------------------------------------------- ------------------ -----------...

Can anyone please help on this? I am trying to enable policy on ASA in order to redirect traffic from a computer to cx for enabling restricted internet browsing/url filtering on that computer. But as soon as I enable the rule, the Intenret on that co...

Hello,I have just bought an ASA 5505 for my home.  Currently I have just a WiFi router from the ISP (Virgin Broadband Fibre), but I aim to put this into modem mode and put onto the outside of the ASA.Once I have done that I need to enable WiFi again,...

Hi,I have following problem after upgrading a ASA5505 from asa9.1.2/asdm7.1.3 to asa9.1.3/asdm7.1.4.When I launch ASDM after upgrading and login with my credentials asdm keeps prompting for a password and dont let me in.I have testet a few tasks but ...

HI All,I have cisco asa 5520 firewall where currently I am running 8.2.5 IOSI need to upgrade the same to 9.0Can any one let me know what is the best procedure for doing the same

All,I hope you are well and can pls assist with my following requestWe have an IPS4255 installed in our data centre and want to cature traffic from all PCI related servers we are planning to use all 4 interfaces on the IPS all interfaces will connect...

Hi,what is the best practice to protect the WAN Interface (Dialer Interface) on ISR Router from common attacks or ip spoofing. I read about creating an ACL to include all internal ip ranges but want to get your feedback on what is best to do. Also wi...

I have a working site-to-site IPsec VPN (created with the ASDM wizard), where the remote hosts come into our network through the range 172.16.203.0/24, and they can access some hosts in our local DMZ at addresses 172.168.1.74.But, I don't have a good...