Network Security

Hello, I have a problem with SQLNET traffic through a PIX. There is an application called OAS - OracleApplicationSuite enterprice 9.1.0.7. Thin JDBC (XML). We have three interfaces on the PIX. From the inside to the DMZ there is no problem accessing ...

Hi,I have a host on the inside which is being accessed from the outside. I have a static NAT defined and have the access list configured to permit the out to in traffic.This is not working however and i can see in my syslogs that i am getting TCP Res...

How do I set my pix 525 nat translation to hide internal IP addresses to the maximum extent possible. I need to configure the NAT firewall so that outbound traffic appears as if the traffic had originated at the firewall.

I'm connecting the PIX 501 between my Cisco uBR900 cable modem/router and a 3Com OfficeConnect switch. This will replace a 3Com firewall. The switch is currently connected to the LAN port on the 3Com firewall. Do I simply connect the switch to any of...

After upgrade from 7.04 to 7.22 I get an error message while booting:Total SSMs found:0nic_plat_add_io_cards (): Unable to get the SSM-4GE slot infoWhats does it mean?

My PIX rebooted on it own. It is a 515E running 7.2(2). I would like to find out why. Can you help.

I have a ASA 5510 currently running with a configured subnet from our ISP. Our ISP issued us an additional subnet for us to use.Is it possible to add this new subnet to our ASA appliance somehow?We need to IP address to map to machines that are in ou...

Hi. I've configured a one-to-one static NAT on pix 506E ,the design looks like this:internet-->cisco1841-->pix506E , the 1841 lan interface has 4 segment public networks, the pix wan interface used one of these segments, I config an static nat on the...

Hi,PIX525 upgrade from 6.3(3) to 7.0.5. Upgrade was successful.Inside - security 100, 10.1.1.0/24demo - security 50, 192.168.1.0/24A server in "demo" segment needs to initiate a connection to a server "Inside". In 6.3, I was doing like this which was...

Hi...One of our sites have an ISA server behind ASA5520 7.2(2). It is being used as a proxy server as well as email. All its interfaces use private IPs and all internal clients access http through this Server.In order to allow internal clients to bro...

My current setup is as such:Client -> 2811(SSLVPN) -> PIX -> LANI am currently able to connect to the 2811 and get an sslVpn connection, however I am unable to see the lan beyond the pix. I'm assuming there is an access rule that I must define in ord...

Hi,I've followed every bit of instruction I can find but my network is still failing. The evidence suggests that internal computers are unable to find a DNS server.My configuration is suspect however. The PIX internal interface is set as a DHCP serve...

I am new to Cisco products and VPN. We have two internal 506e firewalls. I'd like to start learning how to properly configure and manage them. I would like recommendations for entry level classes in NC that cover this topic. Thanks in advance for any...