Network Security

I'm new to Cisco and we just took over a client with an ASA 5505 I need to do 2 things first I  need to know how to open or forward ports to an internal IP address   they want me to open ports 3389 and 1433 to an internal address   192.168.192.52but ...

I am looking for some help.  I have a problem with a configuration in my lab.  I am using a Cisco ASA 5505 with 9.1.4-k8.  I am trying to route a SIP call into a device in my lab.  What happens is that the Invite from the provider is received, the OK...

Hello , i have ASA 8.6 i need to configure nating between inside and DMZ . network details is as under :network behind inside interface10.16.8.0 / 2410.16.10.0/24network behind DMZ interface 10.16.7.0/2410.16.6.0/24what configuration i need on ASA so...

I understand the Management interface in the ASA does not allow the traffic to pass through it. But got this error"%ASA-4-418001: Through-the-device packet to/from management-only network is denied: tcp src outside:x.x.x.x dst mgmt: y.y.y.y." Why wou...

Hi,   How many Contexts can a Cisco ASA 5580-20 provide. I have seen that ir is upto 250. Can someone confirm that. Please do tell me about the licensing part for the same. How many of then come as default with the box and what is the license conditi...

Dear Team,One of our clients have their ASA5520-AIP-K9 License expired. I am doing license renewal for the first time and would like to have an opinion if this is the correct way.I will download the signature update E4 Signature Update S773 (IPS-sig-...

Hi,Greetings , Good Day!!Could anybody tell me the CLI commands to fetch/view the Dynamic ACLs of my ASA firewall?Please help me in this regard.Your help is highly appreciated.Thanks & Best Regards,- Mahi

I have just upgraded to CSM 4.4 (from 4.3 sp 1) almost everything works as expected.However - one of my firewalls has had its ssl certificate expire.So I go to device properties -> device credentials Go down to the Authentication Certificate Thumbpri...

Hello, i try to find an old Version of the ASDM launcher to get on my asa. Since last month i got a failure.Could anyone send me a link to the old version or can send me this via email.Thanks a lot. Karl                  

I have an HA pair of 5510's that are way behind on updates.  They currently only have 256 MB of memory, so I am considering the upgrade path below.  Does anyone see any issues with this?  is there anything with my current config that may not work cor...

I have a Cisco ASA that allow me to access the ASDM/ HTTP page once. If I close out of the ASDM I can't get back in until I reboot the ASA. I always have access with Putty, that is how I reboot it. I have tried no http server enable and then http ser...

Hi all,if i have a static NAT setup for a subnet... for instance "static (inside,outside) 10.224.100.0 10.224.100.0 netmask 255.255.255.0" so that these clients NAT to themselves and are accessible from the outside, how can I add a policy dynamic NAT...