Network Security

I'm aware of two options to deploy NAC in a wireless network - Real IP and virtual gatewayWhich one is more commonly deployed? Are there any advantages or disadvantages of either of these?Thank you

i need to ubgrade the licence from FO to UR. I have PIX 525 Firewall version 6.3(5). how can i do?

i have pix 525 firewall version 6.3(5) and this PIX has a failover only (FO) licence but i would wish that it function like primary. please give i astus

I have a problem in pix-515e.problem is----When i configured the basic thing ,then we can access the internet. But when after configuration means static nat and its related acl, then we can't access the internet. Plz reply asap.

Hi everyone,I've got an extremely stupid question - is there an IOS feature which I could use to limit the number of simultaneous established TCP sessions towards a single host? Sounds like stateful inspection but haven't seen such a thing there. TCP...

I want to allow certain users to connect to my comncentrator, but then only allow them to have access to a single server on the LAN side.Please help.

We have implemented IPS to monitor on a 2811 router...once this was applied to all the interfaces the router cpu went up to 99% and the customer started having issues...I have attached a print screen from what the IPS was seeing...can anyone shed som...

I was wondering if it is possible to have multiple inside(100) interfaces.I have say two customers that need to be seperated.I have created two subinterfaces(gi0/1.1 and gi 0/1.2)IP addresses are 192.168.1.1/24 & 192.168.2.1/24.They are both assigned...

If we set tcp max connection to 0 which means no limits on the connection, over 65535 simultaneous connections can be made through the static nat?

Can the Pix 515e be configured to support vla and or trunks?

Hello,need help from IPS regex guru - trying to build the signature to detect SQL update statement in HTTP requests.1) Am I correct with regex below specified as Request-Regex?[Uu][Pp][Dd][Aa][Tt][Ee]([%]20|[+])[\x20-\x7e]+[Ss][Ee][Tt]([%]20|[+])[\x2...

hello, my question is:how can I configure a tunnel from 1811 to another vpn router if the other router has a dynamic IP?, 1811 has static IP.

Hi, I have run into a strange problem when attempting to allocate VLANs from a 6500 switch (running CATOS) to a FWSM running in multiple context mode located within the 6500 chassis. The issue is that when I enter the command on the 6500 to include t...

I have be testing our vpn connection and I have come up with a pattern of when we lose the telnet/ssh connection to our HQ.It happens between 20 minutes and 25 minutes after the hour. In other words, I lose my connection at:23:2200:2301:2302:2303:25I...

Hi,I would like to find out if it is possible to retrieve an active IPS signature policy from the device? I would like to obtain a complete policy currently running on the sensor not via CLI.P.S. I was under the assumption that the sensor will stor...