Network Security

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.

Would anyone know if a single universal snmp oid exists that returns the device model type, 1721, 3745, 6509, 6550 etc etc ? Ive looked through the chassis oids ... no luck. Cant find a single for ALL Cisco models.

Does a single univeral oid (or 1 for flash and one for dram) exist that will provide total amount of flash and total amount of dram across all chassis families ?Thanks

I work in healthcare and our rules on access through our WAN/Internet connections are quite strict. We do however have one issue i've not been able to work around.We are using Cisco ISR's (this example a 2851) all with enabled firewall and IPS.for o...

Hello, I can't seem to get this working. I would like SSH to work on the outside interface of my PIX 506e. When I use PUTTY to connect, right away it says "server unexpectedly closed the connection." Here is a copy of the config:: Saved: Written b...

Hi,I would like to terminate my remote access VPN on a PIX 525 software 6.3(4).Can I use the following command to enable local user authentication:crypto map my-map client authentication localI do not have a AAA server in the environment.(this is a d...

Hi, to everyone I want to ask if there is a method or documentation to guide me throught to give restricted mac or macs to a port via snmp. What are the OIDs and method? Any information would be helpful. Thanks in advance.

I'm having traffic performance issues on a PIX 515e, where traffic from inside to DMZ is considerably slower than traffice from DMZ to inside. Currently there is no filtering between the two interfaces (both set at 100). The only errors I could see w...

I recently start to work in a company as System Administrator. I has a Pix 515E. Trying to access the Pix using PDM I receive this error or screen in my browser "The Cisco PIX Device Manager has started in another browser window. If you wish, you may...

Hi, I wish to initiate NAC implementation on our network.I need to present a simplified overview of what nac is and what devices we can use.Can someone help identify as to how NAC can be implemented and what devices and softwares can be used. Any exa...

I want to redirect all inside to outside http requests (except the proxy server) to be sent to a internal web server which will state that the proxy is not setup and to contact IS. We have a PIX 525 firewall which I would like to put the redirection...