Network Security

Hello I have a appliance getting the below error message during a upgrade attempt.   800_post/020_modify_users_and_roles.pl

Hi, We are running the ASA 5525, 9.4.2 with cluster(Master/Slave). we found that some of the voip subnet using phones are not getting the ip address from dhcp server we did the debug on the firewall and found below errors. this issue is not constant ...

Dears, I have enable security intelligence on my sourcefire i want to test that by accessing the website which are virus and malware enabled can anybody guide which are the websites i can access. thanks

hello, i have issue for few days , thought updates will solve it but its noti have attached screenshot for it , wish to know what is this issue , and how to solve it thanks :)

Hello Guys, I'm new in SourceFire IPS and I use to receive alerts as follow "[1:26925:1] "SQL generic convert injection attempt - GET parameter" [Impact: Potentially Vulnerable] From "DC IP Address" at Data & Time [Classification: Web Application Att...

Other competitor firewall is doing SSL inspection first then Access Rule Policy. When I tried by our ASA5506 with Firepower 6.0, creating SSL decryption with Internal CA, then applied that SSL Policy to Access Rule, unfortunately still it cannot be b...

Looking at deploying Cisco ASA on AWS.  Does anyone have any experience with this in general and from a licensing standpoint?  The ASAv is available with a 'Standard Package' and a BYOL option.  Trying to find out what exactly the standard package wi...

Good Day, I have installed Cisco ASA 5520 with DIA internet connection as you can see in screenshot. ASA is configured with Sub-Int.(for VLANS) and NATing All VLANs Traffic is going to Router 1. Now i want to add new connection for VLAN 10,20  I ne...

i have scenario asa firewall-1 (outside and inside )  switch-1 (one port connected with asa-1) asa firewall-2 (one port connected sw-1) switch-2 (one port connected asa-2)  from sw-2 added 2 different domain how i can configure asa1, sw-1 and asa2...

Good Day all,  I am running into some issues with ASA in transparent mode, whereby I had followed instructions from the website on how to redirect SFR traffic. However after following the instructions, I yet unable to see any data that went thru to t...

Hi All, Now I have two ASA 5585-x firewall in my office. I want to use multi context for two department (context Admin and context HR). But this two department need to communicate  each other. Could you please help me how to do for my requirement. A...

HI Firends, Please suggest on below setup. our setup is, internet links are connected to UTM device, Then UTM device is connected to L3 Switch (Cisco 3850), Then L3 Switch is connected to L2 Switches to reach the nodes In UTM device we created one DM...

Our outside interface is a subinterface on our ASA 5540, we are needing to change the vlan on the specific subinterface to change our topology.  After testing last night we simply changed the vlan id from ASDM.  Waited a few minutes to see if we coul...