Network Security

Hi! I am trying to do what I thought would be a simple task.I need to open some specific ports for our new phones which use SIP. I am unable to open any port att all. When I use "Open ports check-tool" or any other online service, it just shows "clos...

I have downloaded v 2.2-18 of the Sourcefire User Agent to use with my FireSIGHT Management Center. I installed the agent on a Windows 2008 R2 server. When I try to open the agent to configure it the program crashes with the exception:Application: Co...

Hello, I have the following scenario for which I need some clarifications if it's supported or not. I need to access the file repository where the unknown file disposition files are saved. with a third party system. This third party system supports N...

Hi Friends, In my ASA 8.4(7)30 HA setup, i do see standby failed when i run show failover in Primary FW (Active) as given below. Primary - Active FW # show failover This host: Primary - Active Other host: Secondary - Failed Secondary - Standby FW...

Hello everyone !! Our client is requesting to enable FQDN based ACL's  (mostly because its easy to give a URL instead of multiple ip's for the same URL) but when i researched it looks like this feature has lot of shortcomings like i listed below , co...

Trying to allow traffic from external IPs into the network using certain ports. Requirements are, 555 TCP - Forward traffic to static private IP address (Transmitter) 2001 TCP - Forward traffic to static private IP address (Transmitter) 3000 UDP - ...

Hi, I am planning to install a FirePOWER software module to one Production ASA 5525-X. I have read the "Install and Configure a FirePOWER Services Module on an ASA Platform" guide but I am not sure will the any parts of the process interrupt ASA tra...

Hi, Fairly simple setup overall: There is a Traffic Profile with traffic pattern and deviations gathered over time from the DNS sever - graph/data can be seen;Correlation Rule is created for that Traffic Profile. Again - nothing fancy - looking for ...

Hello, is that possible to log any config changes to a Cisco ASA using Syslog ?   if yes, please let me know what level and wat syslog messages shows ?   I have enable informational level, but on my syslog-server nothing is displayed about any config...

Hi, Is there any way to only allow specific port for local network like only http,https and ftp  and block all others? I tried to create a acl for inside interface with inc. traffic for these port but it blocks everything. I have attached screenshot...

I am  testing the firepower (ver. 6.0.0.1-26)  on ASA 5525X (9.5.3). I have access control policy applied with file and malware policies in it which are to block malware. I have an issue where a test a malware file transfer using TFTP isnt detected b...

Dears , 3 questions related to Firesight Virtual Management Center : 1)can i install firesight virtual machine in remote site and Add firepower module that is configured on Local Site via (site-to-site vpn or MPLS) ? 2)is there public virtual Manag...

Hi, (apologize for my broken English) i have 2 ASA5585X with SSP-CX in failover active/stanby with 2 contexts. I want to migrate SSP-CX to SSP-SFR (firepower) without disruption. I change the card in the standby firewall and at the reboot , i have th...