Network Security

Q. How many virtual contexts and VLAN’s are supported on the Cisco ASA 5585-X ?Q. How many subnets can one security context support in Cisco ASA 5585-X ?  Thanks & Regards Salman Ahmed KhanSr. Network EngineerARWEN TECH (PVT) LTD     GSM:  +92 321-28...

We have a ASA 5505 that is being hammered on port 3389... Currently the port is set to allow connections from any which needs to stay the same, currently the port is being smashed by a bot that is trying to guess username/password.Currently we have b...

I was looking for solution for below problem:We have HeadOffice and 2 Branches. 2 branches are connected to Head office with IPSec Site-To-Site VPN.In that we have Branch 1 as a Windows AZure Site-To-Site VPN whereas Branch 2 is connected with Cisco ...

Hi, Being a call center we use softphones to make calls running on SIP.Though the ACLs are in place, keeping the outside interface to security level '0' seems to be hindering softphone application. The softphone does not load properly.I cant figure o...

Hello-I've created a policy map to allow TCP probe options 76 - 78 on the ASA Firewall for our Riverbed appliance. Here is the setup:access-list tcp-traffic line 1 extended permit tcp any any class-map tcp-traffic match access-list tcp-traffictcp-map...

I have an ASA5512-K9 covered with SNT currently. I purchased a spare L-ASA5512-IPS-SSP= license to enable the IPS; the spare license is not coverable with Smartnet. How do I get Smartnet with Signature Updates for the IPS if the chassis isn't eligibl...

Sorry if this has been asked and answered many times before but I I've been at this for hours and I'm getting nowhere.We have a Cisco 861 router.  I've taken over the IT responsibilities from someone else and I'm just trying to forward TCP/UDP ports ...

i want to do this scenario Site1:LAN1: 192.168.1.0/24,where router cisco is 192.168.1.1 -> fa0/1WAN1: running on IPv6: FD00::1/8 -> fa0/0 Site2LAN2: 192.168.2.0/24, where router cisco is 192.168.2.1 -> fa0/1WAN2: running on IPv6: FD00::2/8 -> fa0/0 T...

I have a flat network with one VLAN in ASA 5500 and I am trying to divide it into multiple segerated VLANs. Later I found out it is not possibile to ping the closest interface as it is by design.For instance, vlan2 is not able to ping 192.168.1.1 in ...

Hi,I wanted to implent a cluster of 4 ASA 5585-X between DCs. Before the firewall I would like to use the  IPS module. My three quesitons are:- Can I use the IPS software appliance if the firewalls are clustered and avoid the IPS hardware module?- In...

Hi,Please provide the information that  can i change the security level on my asa firewall for outside interface. This ASA firewall presently running and handling the live traffice.Will it impact on the traffice if change the security level.  

I have an ASA 5515 with version 8.6(1)2.  The ASA is configured with an Outside and Inside interface.  Internet access from Inside to Outside works as long as I enter IP addresses for external DNS servers on my workstations.  On my workstations I wou...