Network Security

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...

HI I have two cisco ASA 5545 that config as active-stnadby and there is two cisco 4510(with sup 7E) in downstream(inside zone of ASA) that config as active-standby(HSRP). now I want config two ASA's as a cluster and two 4510 as VSS. I read "BRKSEC-30...

Hi all, I have to make a lotus notes local server accessed by the external of our network. So, i did a public server from ASDM mapped from the local ip of the lotus notes to a public ip address. As, services permitted, i added http. But i can't acces...

I'm a bit stumped.  I have an ASA 5506-X (lab) that suddenly stopped permitting traffic through to my internal subnets.  When I run a packet trace, I get this, which stumps me because I've configured a rule to let the traffic through: RADAR# packet-t...