Network Security

Hi, I've been asked to setup a DMZ sandwich setup. I understand that this is seen as possibly overkill or an old way to do things but unfortunately I don't have much choice.I'm familiar with setting up a normal DMZ but am trying to figure out how to ...

Hi Team, I'm just trying to upgrade our sensor to 5.3.0 but i've encountered the error "Update Installation Failed : [15%] Fatal error: Error running script 200_pre/006_check_snort.sh"

Hello Everyone, I have a pair of active/standby ASA firewalls running 8.0(3). The active firewall responds to the SNMP walk requests, but the standby firewall does not. I'm using SNMP v2. The configuration of primary and secondary firewall is replica...

Hi, I have a Cisco ASA 5506-X with FirePOWER services running OS 6.0.0 (which supports SSL inspection). I am managing this firewall through the ASDM. The ASA itself is running ASA OS version 9.5(1). The ASDM version is 7.5(2) I am encountering a lot ...

Hi All, I just want to know about the results of NAT translations below. Need to know your inputs. Don't know what are the meaning of highlighted below. Thanks in advance! Router1: Total active translations: 2600 (4 static, 2596 dynamic; 2596 extend...

Hello, I have 5555-X with IPS got a problem that not able to access IPS via ASDM in attachment.   Could you please advise? Thx!

Hi, There is an active/Standby Firewall with Sourcefire. Firewall is working well with Failover. But there is no report showing in the FireSIGHT/Defense Center as well as no rule is executed. Although 1.All license (Protect,Control,FIRESIGHT,AMP,URL)...

Dear Cisco,I would like to ask about the upgrading from ASA-5510 to ASA-5525x firepower.Currently we are using asa-5510 ( 8.4 ) as main firewall in our Infra.We have a plan to use asa-5525x firepower near soon. Can I used the configuration  of asa-55...

Hello, How to reset the forgotten password in firepower?

I have an asa cluster and I have vpn anyconnect users that access the internal network via vpn through rhe firewall cluster.  How do I setup the firewall cluster to allow the anyconnect vpn clients to have access to each other.

Dear All, Thank you so much in advance for your help, i just got stuck in an issue.  I implemented ZBF on a cisco router but due to some reasons I am unable to access web services from internet. packets hitting the ACL and showing the count as well...

Hi Friends, we have cisco 5510 Firewall and upgraded the ios as ASA 9.16 and ASDM 7.52, And configured with basic... now able to browse the internet for local and telenet, ssh and ASDM has been configured. Now we have issue is in local getting inte...

Hi Experts, Getting ""OutPut Discard"" on Nexus 93128 Nexus switches on some interfaces, pl have look on below log. Discards packets keep increasing. Nexus-1# sh  int eth1/32 | in discard    0 input with dribble  0 input discard    0 lost carrier  0...