Network Security

Hello,I'm testing a 2811 router with IOS 12.4(9)T2 (IOS Firewall enabled). As I'm interested in Cisco new approach to firewalls, with Zone Based design, I tried to use it to build my configuration.My scenario is as follows:- Router 2801 - Router 2811...

Hi Forum,I have a mail server sitting inside the PIX DMZ, I have intermittent outgoing mail failure issue. For those mails that failed, I can ping the Host on the firewall, but when I tried to ping it on the mailserver, I can't ping the host. Could i...

Hi all,How do folks handle failover for say a MARS box? Will future models address this issue, or does Cisco see this as a non-issue for a MARS?Thanks,Bob

I have a pix 525 and every other month it hangs up of which I lose connectivity and I have to reboot. Once rebooted everything works and I am trying to see if anyone else is having this problem. I checked the processor and logs and I see nothing.

Hi All ,I want to know that , how i will open telnet(443) port on PIX 515E Firewall .

Hi,I have a Cisco ASA firewall and when i login (only once) via "ASDM" console, i see multiple login attempts (login attempts with interval of 1 minute) in the firewall logs. 1. I want to know why this is happening. 2. How to fix this problem.Looking...

Hi All, Just i need help from all of u, can any one send me any link through which i can downlode firewall notes.

Just getting started with our new Cisco ASA 5510. On our SonicWall TZ170, I could set port forwarding to say, port 8181 goes to a specific IP that's a Windows 2003 Server, and it would work. I've got the same setup in Cisco, but it is not working. I ...

If GRE Tunnel endpoints traverse a PIX (inside->outside), will the PIX look within the GRE encapsulated packet and inspect the http request and send to websense? I want to filter the web requests via websense.

I noticed that everytime I try to run the password recovery procedure to retrieve the np63.bin file from my tftp server, the pix hangs and the tftp app shuts down completely. I am investigating but if any one knows off the top,,I would appreciate the...

Hi, We have a LAN network who can connect to the internet via a cisco 1600, our Web server has ip 192.168.1.130 and our public IP something like 196.192.xx.xx. To access the Web server from the outside is easy : I use ip nat on my cisco, but if I wan...

i was upgrade my pix 6.3 into 7.0,but here one problem was accured, my internal clients are not accessed to my servers.but it accessed to enter the ip address in the URL. pls give me a suggesion.