Network Security

Hi guys,  We are using Sourcefire Firesight for the IDS purpose.  Someone has created few rules which are capturing the heavy traffic. I would like to know how to get the information about rule creator?  Appreciate your help. Thanks,  Regards, Jay 

Accidentally, I have to implement a DMZ configuration on an outdated and unmaintained ASA 5510 firewall (ASA version 8.0(3)6, ASDM version 6.0). After diving into the manual and some forum posts, I've learned that there was a major CLI syntax change ...

We currently have an ASA 5585-X with an SSP-40 as well as an IPS SSP-40.   There is currently no IPS functionality in use, the IPS SSP-40 was bought for a future project. Another administrator is under the impression that we can not use the 10G inter...

I am needing assistance with the command(s) needed to enable traffic from the outside interface using port 8181 to a device behind the firewall. The outside (public) interface is using ip address 66.76.160.79. The device that I need to access behind ...

Hi We have a new WLC with ISE. We can see the laptop connecting to the WLC & ISE as well as on the firewall.  On the laptop (in cmd) I can see via ns lookup 8.8.8.8. However when I open a webpage on the laptop i get a 'unable to connect'. In the fire...

Hello everyone, In my lab environment I have set up a cisco asa 5505 firewall for testing purposes. Got some things working, but I cannot get past the implicit deny rule: I make rules to permit http traffic between interfaces, but the firewall keeps ...

1. With Modular Policy Framework, what is the meaning of the drop count?  See below output of a SFR policy. 2. Does it represent packets that were dropped by the ASA prior to being punted to SFR? 3. If the ASA is dropping those packet, what would be ...

Hi, I have a asa 5585-x the internal data ports are having alot of input errors and overrun also there is huge number for no buffer count is this something we have worry about?

I have an ASA 5545-X with SourceFire and the module is reaching over 90% of CPU usage (not all the time only during working hours). However I can see that only 1 CPU (there are 6) is reaching that limit. I have two questions: does the SourceFire modu...

I've seen a lot of people complain about this, but I haven't found any suggestions that work. Our Internet connection is 100 Mbps, but the ASA limits it to 30 Mbps. I've completely blown away the configuration and only put on the inside and outside I...

Hi, I have an issue like  large files  download drops or take much longer time than expected . How do i verify asa drops  or its not an ASA issue. It may the ISP limiting the bandwidth   Thanks