Network Security

I want to know if exists some mechanism to lock configuration in Cisco ASA (cli and asdm). Is frequent that when i try to apply ASDM configuration others have configured somethink and the work is lost. In IOS is possible to lock the configuration, an...

I have not worked with ASDM in a while. I have a 5510, with asdm-645.bin in the flash. The device runs version 8.4(2).  I can download ASDM from the http interface of the firewall from the management interface. But I can not log in. I have used blank...

hey gents, I know this has been asked many many times I just wanted to verify the below config should work before I set it on our prod FW I am trying to allow SSH (TCP) access to an internal IP (10.0.0.170) via a spare Public IP (203.0.89.89) heres w...

Hi,* We have two ASA 5505's setup in transparent mode in a failover state* We are having a problem with traffic bettwen the firewall and our datacenters internet backbone* The problem seems to be a drop in packets / packet data (25% loss on 1,000 1Kb...

Hello,I have configured IPSec VPN and it works. But The client has access to inside servers but not to Internet http through the ASA.I have opened split-tunnel at the moment, but it is a temporarily solution.How can I configure to have access to Inte...

Hi everyone,I have a problem with the update of my ASA to version 8.4. It seemed that all my local traffic to the outside worked fine but the reverse traffic didn't work. I tried to see the new configuration it seemed that the migration configuration...

Note: I currently have my entire network set up to only be able to go to google.com (currently for testing).  They way I did it is explained in the following article.https://supportforums.cisco.com/message/3411609#3411609I have three users in a domai...

Hi, it's been a while since I've done a lot with a PIX config so I'd like some ideas on the best way to allow access for 2 IP addresses that need to RDP into a server here inside our network. They also wanted to have ports redirected, 3391 to 3389 an...

We have seen on ASA, always standby unit grep the IP address and Mac addresse of Primary unit when actually failover happen. Can someone let me know how this all thing happen on backend. when active unit have its own IP address MAC address how come s...