Network Security

Hello, I got this problem while trying to update "Cisco Network Sensor Patch".   It saying  "No valid appliances available for Cisco Network Sensor Patch 5.4.1.5-24 This update is intended for software versions greater than or equal to 5.4.1 and less...

I have a PIX 501 and need to do something simple. I can log into the PIX CLI. But I can't find the command to list out the attached DHCP clients. Can I do this? I typed in 'show dhcp leases' and 'show dchp lease' and get error message back. Please le...

I am deploying 8350 appliance, and I am seeing on 100 Mbps throughput on s1p2 interface. I have verified the upstream switch is configured correctly.Please suggest if we have any troubleshooting step or if its a known issue.

the traffic is not forwarded unless i make it more specific 

Hello Everyone, we have one ASA and I'm trying to make a source NAT for only one machine to exit out to internet. We don't need remote access to this machine.  Simply I did the configuration below, but no results. We run an ASA with 8.2 (1) software:...

Hi I cannot access my trend micro mobile device manager from outside using this link to download the mdm agent. http://outside_interface_public_ip:8080/mobile https://outside_interface_public_ip:4343/mobile My mdm is a DMZ host with ip 172.29.29.2 an...

My problem is, i can't connect to my ASA over Console.This is what i have done:I wanted to clear my startup configuration. So i entered the following command:> write eraseThen it asked me if i want to clear my configuration. I pressed Enter. Everythi...

I have read at several places that after 8.3 you dont need NAT to communicate from Inside to DMZ ( High security Zone to Low Security Zone ) and Only Need ACL Permitting this communication. But for me it doesnt seems to be working. any help? 192.168....

Hello people I would appreciate if someone could have a look at my problem. We are currently running two ASA 5510 in an active/standby configuration. And today somewhat strange happened. Running firmware 841-11-k8 - planned to upgrade to 847-30-k8 be...

Hi, Can any one tell me how ASA will work in network? And Can you able to give me brief idea about ASA firewall? Pls reply on [email protected]

Hi, I am in the process of evaluating FirePower on the ASA 5545-X.  My Scenareio is as such; I have Defence Centre VM installed.  2 x ASA 5545-X 1 x ASA FP configured on Primary ASA FP module was running factory boot image of 'asasfr-5500x-boot-5.3.1...

Dears , i installed exchange server behind asa and there is a problem that users cann't send any mail to specific domains hosted in specific ISP , ISP said that the solution is to turn off mailguard feature in firewall  my question is if this recomme...

Hello all I'm running an ASA in transparent mode with several contexts. For simplicity lets assume I have two context, one for the 192.168.0.0/24 and one for the 192.168.1.0/24. The firewall rules are in the IN direction on the OUTSIDE interface. Out...