Network Security

Hi,I Configured the requeriment WSUS as mandatory and when I was testing in a workstation, network errors occurred.The workstations are configured with proxy and is not transparent, users need to authenticate to gain access to the Internet.But the WS...

Hi,Currently we are testing the Clientless vpn with our Cisco ASA 5520. (Cisco Adaptive Security Appliance Software Version 8.0(4)32)As we have Windows 2003 Terminal Servers we have to use rdp2.It looks ok but we want to disable java so that everybod...

hi,I don know if anyone could help me... the following is my configuration....INTERFACE ETHERNET 0/0NO IP ADDRESSNO NAMEIFNO SHUTINTERFACE ETHERNET 0/0.1IP ADDRESS 192.168.21.0 255.255.255.248NAMEIF OUTSIDE1NO SHUTVLAN 70INTERFACE ETHERNET 0/0.2IP AD...

I'm doing some testing here and am facing a issue with the 8.0 OS. when I'm logged in via the management interface and try to re-IP the same interface (with the same IP of course) the ASA disconnects. Is that a known behaviour of the ASA and if it is...

I'm trying to learn the IOS commands directly, instead of relying on the GUI, so please bear with me.  I've got a few questions about access lists.A. How can I determine which access lists are actively being used?  "show access-lists" lists seven dif...

I have the following ACL below applied to inside interface in the outbound direction but it is not blocking ports I want it to currently.Not sure what I'm fundamentally missing in order to make this work.  Can someone provide suggestions?ASA5505 Ver ...

Hi All,I am trying to configure a subinterface on my ASA 5520 on the inside interface.  I have created the sub Int with vlan 900 and an ip assignment of 192.168.190.254 /24.It is enabled.But my core router can't see the interface.  So the question is...

I can (occassionally) get the pilot NAC devices to log-in to the CAS server through a combination of restarting the NAC Agent service, re-starting the NAC Agent UI, and bouncing the port.My configuration is an L3 OOB GW - my issue does not seem to be...

Dear Cisco,I made a first setup of Cisco AIP-SSM 20 IPS modules for ASA. Then i tried to connect by https to make a first configuration but during the process i receive next message:Your correct Java memory heap size is less than 256 MB. You must inc...

Hi,I am having 4 numbers of ASA 5580 with 8.1(2).All of them are automatically booting without throwing an error. How to identify the problem?

My problem is, is that the branch sites have dynamic IP assignment via ADSL from ISP.  IP's are constantly changing.  Here is the set up.  We have about 130 Branch sites using Cisco 881 VPN routers, their connecting to a 3845 Headend router via EasyV...

Hi everyoneI have the same problem, after I create a new Policy correctly, nothing happend, the filter seems not to be working. I can filter the Internet access for clients using IP or MAC filtering, but any URL or Keywords can be blocked.I just both...