Network Security

I'm having an issue with a VPN 3000 over GPRS connection. I have connected over GPRS, experienced the failures, then connected over Hotspot and had full service. When I connect over GPRS, the connection is authenticated, but then all traffic times ou...

I want to secure a server (PC) with the pix firewall and want all the network traffic to come to the server through the pix.... so that only those IP addresses and ports that I want to give access to can access the server, and the rest of the world c...

if i have a pix 515e UR with the 6.3 and i want to upgrade it to version 7, do I still need to have another Unrestricted license for the version 7?thanks

Hi All,My proxy setup is as below.Proxy-->L3 switch GW-->PIX insideSometimes suddenly the web internet access stops from inside. I have PAT configured on the PIX for outbound.I am able to ping/resolve internet addresses from inside routers/PCs with n...

Does anyone know how to reset a PIX-515E to its factory default? I've tried "config factory-default", but I get an error saying that the command isn't supported in the 515E. PDM has an option in the file menu, but it seems to give the same command be...

I currently have a /28 setup in my PIX. The outside interface is xx.185.xxx.xxx The inside interface is 192.168.1.1 I am using NAT to translate my public addresses from the outside to the inside. I have run out of addresses in my /28 so I requested a...

I have yet another possible false positive signature. This time it is SigID 3334 - Windows Workstation Service Overflow.Here's a capture from the EventStore on the sensor, again with the signature modified so that it captures the offending packet (Ca...

We are running the Cisco 3.6.2.a client connecting to 3060 concentrators. The base group on the concentrator is configured with DNS and WINS addresses and all groups inherit those settings. Occasionally a client will not be able to get to Intranet ad...

can false ever be detected?

Please help on this issue. I just got access to console port of this pIX after performed a password recovery but cannot make any change in the config. Thanks.

Hi All,Here is how my setup looks likeI have a Cisco VPN Concentrator 3030 at my central locations, where my management servers are located. These management servers are supposed to monitor network devices at all remote locations. I have a PIX 501 at...

Hello, I have IDS 4215 and PIX 515 in failover with 7.0 image.IDS is configured for shuning connection on specified signature regarding DNS looping.Everthing works fine, and I get connection shuned on PIX with the following entry: shun (interface) 1....