Network Security

Hi, I am having doubt about nat0. Following is my nat controller listnat-controlglobal (outside) 10 interfaceglobal (dmz-MHR) 10 interfaceglobal (dmz-vendor) 10 interfaceglobal (dmz-vendor) 5 MHR-redhat-PUBnat (inside) 0 access-list inside_nat0_aclna...

Hi,I am facing some problem with Oracle database connectivity with my application server. While both the servers are put into same DMZ of PIX everything is working fine. But when we put in different DMZs connectivity with DB getting hanged. Then we n...

Hi, I have Two ASA Fw and two different ISP leased lines. Now I want to create VPN tunnel site to site with DC and it will work. Its fine. Now I want to use both ASA and both ISP lines will be use for both ASA boxes and I will create the Tunnel. Now ...

Hi,We are using IPsec b/w site to site (Bangalore A and US B).We need to configure Bangalore PIX for VPN Connection also from Bangalore A to Cheenai C (Site to client).What would be the configuration? Whether this PIX Version 6.3(4) will support.The ...

Dear all,In http://www.cisco.com/en/US/docs/security/ips/6.0/installation/guide/hw4260.html (Installing IPS 4260), the following is mentioned: The 1-Gbps performance for IPS-4260 is based on the following conditions: 10,000 new TCP connections per se...

Hi, My boss asked me to setup a new firewall which has to be install on client location and I recommanded ASA but he told me that other firwalls are also in the market which has good features which is not in the ASA, like load balancing of ISP link a...

hi all !I have a question : how many vlan can work well per routed context.I created a context an add 10 vlan, it's ok and I added 1 more vlan. no error occour but i can not ping any server in that vlan thought interface is up.when i move that vlan t...

I install a new 5540 (8.0.3.19) behind an internet router. My pc is behind the ASA. I go to web sites and sometime my IE web browser displays a blank page. I hit the refresh button of the web browser once then the page is displayed. I move the n...

Hi, We have been using ASA for last ne year and its working fine, now can I block the inside machines that means 2 machines are available in inside zone now i want that first machine not able to access or communicate with second machine, is it possib...

Hi, I've noticed on our Cisco ASA 5520 that it's only using "enable password" all I have to do (via telnet) is put in the password of cisco and then if I type "enable" and password of cisco then I'm on!Should I be prompted with a username and passwor...

Hi,I would like to forward all packets coming from a specific ip range on my LAN to a diferent next-hop. I have a default route on ASA 0.0.0.0 0.0.0.0 200.200.200.200, but a specific internal network can't follow this way.That must follow another way...

Hi, I have installed ASA 5505 and the ISP link is 1 MB now I want to know how much speed I must recieve in the term of downloading. The ratio of link is 1:1 and which formula do we use to calculte. Thanks Vinay Gupta.

hi.i have 2 ISP links and 2 ASA 5520 firewallsi would like each firewall to provide redundancy for the othermy thought is to create 2 security contexts on each firewall. one for ISP 1 and one for ISP 2. firewall 1 would be active for the ISP 1 contex...