Network Security

i have a requirement to use an ASA as the DHCP server.My questions are.....If I have multiple vlans behind the ASA1 - Can I use the ASA with sub interfaces as the default gateway for each of these vlans ?2 - Can I use the DHCP server feature on the A...

Hi everyone, I was hoping that I could get some help for an issue we are having and i'm about to rip my hair out.Out setup consists of two locations, one ASA 5505 (security license) \ at our main site and the other is a remote site with a cisco 1921 ...

Hi Community,I would appreciate any input other may be able to provide on the behaviour of ASA when in Transparent mode.I have a few scenarios and am looking to confirm stateful inspection behaviour for.By default I shall block all traffic.1 - Flow i...

I am attempting to port-forward on an ASA 5500 to internal host .100. The outside interface recieves its IP via DHCP. Packets are being denied so I ran packet-tracer and get the following error from outside to ssh port on internal host. Any tips on w...

Hello,In ASA 8.2 and earlier, when an object was created in ASDM, a line with the "name" command and the corresponding IP was entered in the configuration. This made it possible to filter for the object in the real-time log by name instead of IP.Now,...

HiI could not quite find any information that was close enough to my problem that would enable me to solve it so hence I am now reaching out to you guys.I have a Cisco ASA running 8.2(1) and I am using ASDM to manage the firewall. I have a Linux VPN ...

Hi,We will be deploying 1 firewall with IPS module and 1 transparent  firewall with CSC module. please refer to the diagram. is there any concern for this deployment? will it works?Please adviced.Thanks.

Hello,i have a problem with a Failover Pair of 5510. The Boxes run with the software version 8.2.5.If the Active ASA goes down, the Standby ASA switch to Active.Now the problem.If i switch on the old Active ASA, both ASA are Active. This problem don'...

Hi,Is it possible to termiante two different internet connections as well as two different MPLS connection on two ASA one on each . and both the ASA will be in active/active mode. Thanks

I need helpBefore – working no probsat the moment my router is my dsl  connection and then a point to point link between the router and the  switch with ospf routing.I'm trying to put a routed asa 5520 between my router and switch for added protectio...

ASA 5510When I upgrade an  IOS ,  I made  mistake and deleted  flash(disk 0) .... after that I tried to put IOS via ROmmon mode from tftp server and get up IOS an  disk0: . "Everything" is OK ,Once given the command "reboot" and everything is going o...

OK, strange problem starting appearing recently. I can't for the life of me remember what I could have possibly changed to cause this problem. Below is architecture.Internet---Cisco 2600 (Dynamic IP)--PIX 515E----Interface VLAN2 (192.168.2.1)----Wire...

Hi my name is Ivan, I have a question:I have an old ASA 5510-k8, with an SSM AIP-10 and license security plus. More else 512 MB in the ram. If  I buy a memory of 1 RAM to do the upgrade and change the OS from 8.2 to 8.4.Is possible to make an array o...