Network Security

I have a problem upgrading a Cisco ASA5506X to Firepower 6.0.1. The Firewall is already running ver. 6.0.0.1 Build 26. When im trying to upgrade to ver. 6.0.1-29 then its stuck at 58%. Following error is in the /var/log/pruner.log Section 'Database'...

Hello, I upgraded my sensor for SF to 5.3.0 however I am getting the below error message. Any ideas on how to resolve? Health monitoring severely behind schedule  

I put in a couple hours with TAC last night, but the problem persists. Inside hosts have no internet; can't ping 8.8.8.8. If I ping the inside host from the ASA, this seems to activate the IP, and allows me to ping out to Google. But it doesn't last,...

I have an old Cisco Catalyst 2950 switch I am using to learn with in hopes of eventually being ready to take the CCNA exam. My current IOS version does not support SSH.  Anyone know where I might find an IOS image that does support SSH?  I have tried...

The authentication process for endpoints seems unnecessarily long with many repeats of the same steps. We use Radius in conjunction with native Windows 802.1x and EAP-MSCHAP (Microsoft PEAP). Can anyone assist? Our set-up is all Cisco Switches and we...

Hi, Is there any way to enable traceroute on Cisco ASA. firmware version is 7.1. Thanks, Nilesh 

hi, i'm configuring 2x ASA for active/standby and just want to confirm the 'monitor-interface' command we have context with an 'outside' (with a different public IP) and 'inside' with different allocated sub-interface. i was thinking of configuring t...

hello guys, i need help with cisco ASA 5520  i erased everything in ASA i.e Disk0, Disk1, Flash: now whenever i turn on my device it boots in Rommon mode. i need boot image files , please guide me through this process thanks in advance

Hi Everyone, I am watching live stream of videos from website. Wireshark shows multicast address of 224.0.02 but when I check my ASA I only see TCP connections from my PC no UDP connections why? My ASA is connected to ISP and it has no multicast co...

Hi all, Been trying to twist my head on this,  cant find any proper sequence of the events that will be perform when a packet enter a firewall (ciso firewall in general).. q1) is it NAT -> Routing ->  Firewall policy check  orNAT -> Firewall policy ...

What is the correct way to migrate CSM 4.6SP1 to 4.8 ?Has somebyody tried this successfully with restoring database on a new host ?