Network Security

Hi guys, I have a weird situation with the Cisco ASA 9.7... Below is a sample scenarion Inside -> INSIDE_ACL_IN -> ASA - > Outside Outside -> OUTSIDE_ACL_IN -> ASA -> Inside I allow DNS queries from Inside to Outside to a DNS server (UDP/53) access-l...

Hi, I am having Cisco 4255 IPS in my office. Nowadays, for protecting against WannaCry, it is recommended to list of signatures into the IPS. I am having the list of signatures available. So please guide me to put the same into the IPS...? Regards, M...

I've tried every thing, recover boot gives me error "storage device not found" even though "sh inventory" shows me there's SSD drive. Any help please.

Hi, Not your usual question , We have an Avaya phone (9608) that needs to go out to the internet to create a VPN connection , between the phone and the internet is a Cisco ASA 5520 . We don't want this ASA to get in the way of the phone making this i...

Is rhere a way to disable the Migration tool? MIGRATION TOOL INSTALLED / You are limited to ASA conversions onlySTR_warning_message=MIGRATION TOOL INSTALLED / You are limited to ASA conversions onlyMIGRATION TOOL INSTALLED / You are limited to ASA co...

Hello!  I am trying to configure Cisco ASA5506X in transparent mode using bridge groups. I follow all the official guidelines, but ASA does not bridge traffic...    The layout is:   Host (10.200.80.7) ---------- ASA Gi1/2.200 (vlan 200) --- bridge gr...

Hi There, I'm trying to configure a Cisco 5506-X running 9.5(2) as a transparent firewall in a lab: The subnet is 10.1.50.0/24 My client PC (10.1.50.2/24)  is on vlan 50 My upstream router (10.1.50.1/24) is the default gateway for the subnet on vlan ...

HI All, when i configure interface monitor on ASA then ASA failover status goes failed if i do not monitor interfaces then failover is not showing as failed but problem is failover is not happening when interface goes down. Please suggest me how i ca...

We need to run BGP with a third party (their requirement), so that we will dynamically lose their routes over a link if some component fails. From what I have seen, it is necessary to configure router bgp NN in the system context, then in the admin c...

Hello everyone I'm currently encountering a problem which really bugs me... I have a 5506-X running with the FTD image (6.2) and everything (as far as I can tell) looks well. Except for one thing; the Smart License registration. I always get a error ...

We have a client that's trying to connect to a FTP server on the internet,   We have an internal firewall (cisco FWSM) and an external fw (Fortinet). We have come across an issue when a user is trying to connect to a FTP server, the initial connectio...

Hi, Did anyone implement the Inter-Site Clustering Transparent mode?

Hi, I was working fine with ASA 5510 and configured some servers inside which were visible for outside world. i bought new ASA 5506X FirePower. when i configured it gives this error "sp-security-failed Slowpath security checks failed".  when i check ...

Hello, I have installed the ftd-6.2.0-362.pkg image on my Cisco ASA 55xx-X. First of all, i would like to manage my device with the Firepower Device Management but when i access in https://192.168.1.1, i have the message Application Failure. I reimag...

Hello, I have to configure a Cisco Firepower Threat Defense on ASA5506-X. I installed the boot image and the FTD image on the ASA. I choose the option manage locally but after i make the configuration network, i can't ping anything on the network so ...