Network Security

hiI have 4200 series IDS.Its work fine last couple of month. but now its not work. when i login and see a error message come interval 10 sec.the error message================ct-sensorApp.1249 not responding, please check system processes-the connect ...

I've installed a pair of ASA 5540 with 7.2(1) version which consists of 7 VLANs. I'm confused on the access list in the VLAN. For eg, VLAN 1 incoming access-list should be protected and outgoing access-list is unprotected, but it doesn't work. Anythi...

My client has just bought an ASA 5510 and wanted it configured and installed online. Now this will be the first time to work with ASA 5500 series security appliance though I have experience with PIX Firewall 515E. What are the first things I need to ...

Hi: I been trying to configure our PIX with a Windows Server 2003 CA. So far no luck. I Like to know there is any type of configuration that needs to be done in the CA for the PIX be able to request a certificate?

Dear AllI am trying to install Cisco works 2000 on windows 2003. But during installation it says " Cannot create Dependancy file" and terminates the installation. What is wrong here? ANy idea.Looking for helpKM

We run a PIX 515 with version 6.1(4) and with 3 interfaces(outside,inside,dmz)Recently we have been experiencing problems with the odd person not being able to connect to the internet (our proxy server sits in the DMZ). When I try and ping any of our...

I have a Cisco 3600 series router that serves as a vpn gateway for multiple ipsec tunnel. It's outside interface (F0/0) is where the peer vpn's terminate and it is where the crypto map is applied. I'm having an issue with a recent vpn peer addition. ...

Can the IDS catch zero-day attacks and report on them?Thanks

Does anyone know if using NAC L2 802.1x supports authenticating all clients on one port? Or is it similar Cisco's standard 802.1x support where after one device authenticates on a port, all are allowed access?Thanks for the help. I can't seem to find...

We currently have a PIX 515 with 4 ports. One port connects to our Internet and the other to our internal network. We run a NAT pool on the outside interface to translate our inside addresses to the outside. We have a requirement to connect to a vend...

I have a pix 515 and it is managed through ASDM. My current configuration is very basic. One ouside interface and one inside interface (working in transparent mode). I haaving problems setting up my security policies (rules) to allow outside traffic ...

Using VMS/IPS MC to add an event action filter. IPS MC requires an victim address in the event action filter, however the alert in Security Monitor has "<na>" as the victim address.I tried "0.0.0.0 255.255.255.255", which caught the alerts that had v...