Network Security

Hi, I have downgraded an 5506 from firmware version 9.7.1 to 9.3.1 remotely.  After reloading, operation is still functioning but I cannot log in with my set of usernames and passwords. Any ideas what I might did wrong ? This is a very unpleasant sit...

Hi Guys I want to configure Wireless Dot1X with Guest Users, what i understood, I have to configure "Activated Guest" to make it work along with Dot1X. I found Guest Role option in following manner in version 1.x  Administration > Web Portal Managem...

We have an old legacy application which connects to a third party via SSL. The third party provider is limiting connections to using TLS 1.2 beginning in June. Our legacy application can only support TLS 1.0. Upgrading the application seems to be not...

Hi, If I want to call a access-list in class-map, I can configure it like this: access-list user-acl extended deny tcp host 192.168.1.2 any eq www access-list user-acl extended permit tcp any any eq www class-map block-user-class   match access-li...

I've been scratching my head on this one for the past few days. I cannot figure it out and I'm sure it's something I'm missing. I could really use somebody's help.  So I recently installed a Cisco ASA 5505 and finally got it configured and up and ru...

I am needing some assistance in the best way to create an ACL or some network-object group for all the Office 365 URL's and IP's that go into running the different features.  We have a proxy device that is getting hammered due to it not being large e...

was wondering if anyone has had a situation like this: i installed a new license on a particular asa 5500 series router the router has failed and i wanted to put the same license on the replacement. Is there a way this can be done? the actual equipme...

Hello team, I have a cisco 5515 asa with firepower services.the device is currently working as onbox asdm management.i have tamc license already installed in it. i have an active directory server which i need to authenticate with the Cisco ASA.And i...

Hello there, I have a cisco ASA 5505 ver 8.2(5). I am new to firewall concept. The purpose of this firewall is to use it for the OPC system to access our computer. I have configured the internal and external interface IPs as shown in the attachment. ...

Hi all, We have installed the Firepower module (5.4.0-764) on cisco 5525-x. Firepower module and services are up and running. I want to upgrade the version of Firepower module and packages. Kindly update me how can we upgrade the firepower module.?wi...