Network Security

I have been receiving an error when switches that I have are not online. I use a local account to login and when I try to get into enable mode, I get % error in the authentication.  aaa authentication attempts login 5aaa authentication login default ...

New ASA 5506 trying to get the default config up and running. When using Window 10 box I get ASDM was unable to load the firewall's config... When using Window's 7 ASDM gets stuck at 17%. Modem connected to Gig1/1, Gig1/2 connected to switch, GE MGMT...

I have been reading this PDF about Type 6 encryption on IOS devices: https://www.cisco.com/c/en/us/td/docs/ios/sec_secure_connectivity/configuration/guide/convert/sec_ike_for_ipsec_vpns_15_1_book/sec_encrypt_preshare.pdf But if I configure my devices...

Hello all, I have to set up a prod environment in a datacenter. The goal is to place two data encryption machines which will be load balanced behind two ASA machine, each of them connectiong an outside line. I have the crypto machines and the ASAs bu...

Buenas tardes, Alguien sabrá el comando  para que tengan comunicacion entre la interfaz G1/2 y la interfaz G1/4  en un cisco asa GigabitEthernet1/2 192.168.100.250 GigabitEthernet1/4 30.10.10.1  Saludos.

Hello, Im trying to get a new subnet setup on my ASA5512. I've created the object group and put in the subnet. But when sitting up the NAT rule- nat (inside,outside) dynamic NAT+PAT -  its not showing up on the new objects I created.Is there somethin...

Hey Everybody! I'm running into an issue with the FMC Dashboard suddenly no longer displaying data in several widgets in the "Threats" "Intrusion Events" and "Geolocation" Panes  . I have verified that the access-policies are set to log to the event ...

Hi Folks,I am working in networking ( routing & switching) and firewall , I am looking for shifting my career to cyber security.Is that a good option and how to start the career in cyber security. Thanks,Rakesh Nair

Unable to establish a VPN between ASA in the above scenario.Both ASA 1 and 2 form eBGP with R1 and advertise their networks 11.1.1.0/24 and 12.1.1.0/24 respectively.  PC1 private IP is translated to 11.1.1.100 and PC2 private IP is translated to 12.1...

Hi Guys,I experienced a weird issue in my ASA with Firepower Services in which I am trying to change the time from local to NTP.I am just using ASDM to manage my Firepower module and based on the ASDM configuration, it is already set to the correct N...

hello , I facing a tricky issue recently. I configured a remote access ipsec vpn (ikev1) on my new ASA (v9.8).and then, when the VPN client connected the VPN, the client can access inside source only, not able the access the internet via the VPN. yep...

Can we upgrade FXOS version from 2.3.1.73 to 2.6.1.166 or later directly? Or we have to upgrade sequentially? Waiting for your suggestion.

Hi everyone We are planning to reimage our ASA 5516-X to FTD image, however, we have a concern about the licensing. Currently, we have our ASA running Firepower Services (HDD Module), when migrating to FTD image, the same license that we are using wi...