Network Security

Hi firends. I use ASA 5520 as firewall. Remote clients connect to local terminal servers with RDP. But RDP disconnect from unknown reason. I can insert my ASA configuration. I can not find reason. If possible, help me. 

Just noticed the update to 6.0 and started to apply. I immediately get the following attached error. Anyone else seen this? 

Hello, I would like to know the location of the update rules and signature to download for FirePOWER appliance. I have a FireSIGHT but no internet access. Thanks 

Hello Team, I need configure VRF in ASA. So please help to provide the configuration for same. Regards, Prem Prakash 

Hi everyonefirst of all I have to say I don't know pratically nothing of Cisco firewalls but I'm in the need to temporarily configure anold Pix 501, port forwarding the tcp 32976 (I need to test Neorouter software).This Pix has already set a port for...

I have a Cisco ASA 5505 (512 MB Security Plus) that's currently serving a 20/5 Mbps fiber line with no problems.I'd like to upgrade the service to something faster (75/75 or 100/100) but understand the 5505 has performance limitations.  Various accou...

We don't see the hostname/netbios name in the Host profile. We used to see it wneh we would clike the Computer icon for a Initiator IP. Discovery policy is set to look for users, hosts and applications. I can see discovery events are refreshing.

Hello Team, Please suggest how to configure 2 asa interface in HSRP both asa runnuning in failover mode. Thanks & Regards, Prem Prakash

I have a Windows Server 2003 SBS that I would like to configure a VPN access.  There is only 1 user for remote access right now and it probably will not grow.  I have the ASA5505 using ASDM 6.3. The client will be a Windows 7 machine.  If this would...

Hello All, I'm having problems accessing a certain site via HTTPS. I see some weird stuff happening. First I'm seeing this in the logs: Nov 19 2015 10:36:29: %ASA-4-419002: Duplicate TCP SYN from inside:10.10.138.34/61730 to outside:12.23.45.56/443 ...

I am trying to understand what is required to convert my ASA5512-SSD120-K9 to Firepower for IPS.  I am running in an active-standby.  I currently have the following: ASA5512-SSD120-K9 L-ASA5512-IPS-SSP (IPS Module which activated IPS on my ASA) Smar...

Hi All,    I have a stupid question so apologies in advance. I understand the natting etc but... what is the best nat command for the pre-8.2 static nat subnet range nat for something like:  static (inside,outside) 1.1.1.0 1.1.1.0 netmask 255.255.2...

i've noticed that every few weeks we'll have an incident where a user is recognized by firesight incorrectly and as such that users access control policy gets messed up.  for example office user inherits production users IP address.  source fire stil...