Network Security

I set up my switch, the port security is activated, but when i have 2 ports configured in same vlan, when changing the computers conected in those ports between them, the ports are not going in shutdown, only discard packets. How can i configure to s...

I have a Cisco ASA5505 and am trying to throttle the bandwidth for my kids consuming all the bandwidth when they watch youtube on their computers and iPads.  I know Youtube traffic originates from multiple IP sources, so does anyone know how I can th...

Hi guys, I'm having a strange behaviour in an ASA cluster running 8.4(4) regarding failover feature, from the Active node standpoint if I issue a "show failover" I have the following result------------------ show failover ------------------Failover O...

I have a client using an old 8.2 IOS version of an ASA and I need to convert some of our standard configurations to 8.2 so it will work with his device.  am unfamiliar with 8.2, so I am wondering if someone can give me the equivalent of the following...

Hi...I have some issue regarding a FWSM module inserted on Catalyst 6509. This module is the stand-by of the primary module resident on other Catalyst 6509 that is fully working. No operations has been made in the failover mode.Firts of all, I can't ...

Iam using an ASA5510 firewall in one of our plants. I'm using one WAN (Link 0) & two LANs (Link 1& Link 2).WAN: 10.127.225.8LAN 1: 172.16.0.xxxLAN 2: 192.168.75.xxxProtocol communications between LAN1 & WAN: SCP, OMPRO (Customised TCP/IP ports), Ping...

Hi!I want to tune IPS module (SSP) in ASA-5545-X for work with the signature 6920/0 (Net flood TCP), 6910/0 (Net Flood UDP) and 6901 (Net Flood ICMP ..). My settings:signatures 6901 0statusenabled trueretired falseexitexitsignatures 6902 0statusenabl...

1. Using Defense center Web portal login with Admin access2. Select Operations > System Settings, Click Add New License. The Add License page appears.3. Copy the license from the email, paste it into the License field, and click Submit License.-- DD ...

I am trying to setup NTP from a router that is behind an ASA. I am trying to sync it with time.nist.gov (UDP port 123). However, the "sh asso det" list the NIST server as "insane and invalid". The ASA does do a source NAT and also changes the source ...

We're working with a Cisco ASA 5520 with older 8.2 code and in doing a sniff, I'm seeing some private IP's coming through the ASA and trying to get out.  Some of them to public IP's and some to private IP's such as 10.10.10.10.   As the ASA is setup ...