Network Security

Guys,I need to NAT a range of IP to another range of IPs. However I want certain address to map to certain addresses. I know this can be done with static NAT. However there are quite a few address and I don't want to have to create a static NAT for e...

Client behing VRF gateway and firewall is not obtaining IP address. below is the connectivity. IP helper address is configured on cisco6509 VRF vlan. PC/Laptop ---->Cisco 6509---VRF(Vlan)--->Cisco 6513---->ASA firewall--->DHCP Server.Gateway for PC/L...

Hi guysI have a scenario:Internet -->Asa outside interfaceThen another asa interface is trunk to a switch. A router is connected to the switch.The management ip range is 192.168.0.0 subnet. I want to know how can i remotely manage the asa over the In...

Hi, I'm trying to set up dual wan connections on our ISA500 router. The primary wan connection is fine - it connects via PPPOE through a BIPAC Billion modem. The Bipac is in bridge mode.We have signed up with another ISP (talktalk) for our secondary ...

Hi,    In our network setup we used TATA connection and now we have changed our connection to another ISP and they also given IP ranges and i configured but i'm able to ping google.com in my PC using ping google.com continously, but not able to acces...

currently we are using ASA 5510 firewall, i want to monitor some of the static ip from our inside(internal )network for all services.how could I do that in ASA 5510.help me to get done. 

Hi, Having a couple of issues with a Firepower on ASA implementation. We initially had the ASA configured in monitor only mode but since removing this the traffic doesn't seem to be being intercepted. A packet tracer definitely shows that the traffic...

how do transparent firewalls inspect IP traffic? Since these firewalls are a 'bump in the wire'. This means hosts sending packets destined for external networks will encapsulate it as a frame with the source mac of the host and the destination mac of...

HiWe are running a large WAN MPLS network, with two datacentres. At each datacentre we have a internet link and a Cisco ASA firewall. The Cisco ASA is running in a Active / Passive, so all our internet traffic is pushed through only 1 of our internet...

Anybody know what this means? 

Hello all, I just created a new interface on my firewall for Guest traffic but, I cant seem to PAT using the outside interface. Our firewall is a Cisco ASA 5512 running version 9.1. I'm stringing with the new NAT's. We have an outside, DMZ, inside, a...