Network Security

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...

Hello folks,I have configured the Cisco IOS firewalling feature with some inspect rules on a Cisco851 ISR Router. Everything works fine so far.Now, I need to do some port-maps for applications not known by the router. But strange, the router does not...

Hi,I'm kind of a newbie with the ASA platform and have run in some trouble. I have two ASA 5510 which behave in the same way. eth 0/0 and 0/1 are connected to a 2950 switch, the switch tells me the ports are up/up, the LEDS on the ports on the ASA is...

Hello I am trying to get Internet access through the ASA. I have connected Ethernet 0/0 (Static IP 192.168.10.3, Security level 0, Subnet 255.255.255.0)  to my DSL modem/router. Ethernet 0/1 (DHCP and Security level 100) but on running show interface...

I have Internet from a DSL connection from my ISP. Public IP from ISP is from a DHCP server after PPPOE dialing by the modem/router. I have connected the LAN from modem / router (DHCP = 192.168.15.0 - 192.168.15.254) --> Ethernet 0/0 on ASA 5510 (wit...

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...