Network Security

Hi,Could anyone tell me why vs0 is showing red?Overall Health Status                                   GreenHealth Status for Failed Applications                   GreenHealth Status for Signature Updates                     GreenHealth Status for Li...

Hi all,I have a query in output of sh interface on ASA.On ASA's when we do 'show interface' for a gig interface, we can get any among two,input queue (blocks free curr/low): hardware (255/230)output queue (blocks free curr/low): hardware (255/0)ORinp...

I am Connecting to a new Centurylink IA service. My handoff is from an AdTran router. I have a basic config on my firewall with NAT. My speed is very slowbut port interface counters are clean. Provider is insisting they don't see ARP from me. Is...

Hi all,We have a problem with a customer's ASA5510, running 8.4(2).We are trying to configure the device to publish an internal server to the outside, on ports HTTP,HTTPS and SMTP. Also, I've been trying to publish an internal router's SSH service to...

I would like to send my ASA 5500 logs to more than one syslog server - is this possible?  I can't seem to find it in the documentation.glh

Hi all,     I need your help in the next: One customer report to me vulnerabilities in the his Cisco ASA and Cisco 2811 and the vulnerabilities is this.     1- OS Identification (Router). Synopsis: It is possible to guess the remote operating system....

Greetins All - hopefullly you can help me. I'm trying to port forward some ports to my internal mail server, namely smtp , www and http/https.  It looks like nat does work but its possible the firewall blocks it. -cus-fw-01(config)# show natAuto NAT ...

hi all, i configured port redirection on ASA to allow external user access to Internal FTPS Server.  but it's not working i use Filezilla client to access but i have this error.Statut :    Connexion à x.x.x.x:21...Statut :    Connexion établie, atten...

The Cisco IPS Signature Team is currently researching this threat and will update the forum in the next 24 hours with signature availability.Additional details of this threat can be found in the following alerts: http://tools.cisco.com/security/cente...

Hi allI need to connect from an inside host to a host located in the DMZ zone for DNS queries. The host in the DMZ zone has a static NAT to the outside. The point now is that I would like to connect from inside to the NATed outside address, means to ...

After I finished my configuration for my FWSM, I cannot access to the outside. what do i wrong?FWSM/pri/act(config)# pingInterface: extTarget IP address: 194.25.2.129Repeat count: [5] Datagram size: [100] Timeout in seconds: [2] Extended commands [n]...