Network Security

Hi All , I have Cisco 5525 firewall and use FireSight to managed it , kindly i need to deny unauthenticated domain users from access to internet , Could you help me ? Regards,

Hi all, I need to upgrade the active/standby failover pair of 5510 ASA's to have1 Gig DRAM each, and I am trying to plan out the upgrade process. I'm looking for a zero downtime upgrade process and I am hoping to get some answers to my questions from...

i need to know FP7120-K9 support the below or not :- 1) Support encryption between the network intrusion detection sensor and its management or event collector station. need Licence or not ? 2)Reassemble fragmented packets and reconstructs stream to ...

I have recently purchased a Cisco ASA 5506-X with FirePOWER Services for my home office. I have configured the firewall and have already deployed it. However, I am unable to access the FirePOWER Services configuration through ASDM and, therefore, una...

I have an ASA 5506x which has ASDM 7.5.1 . Unfortunately the ASDM has a bug in this version preventing me from using it to set up my routing ( https://tools.cisco.com/bugsearch/bug/CSCuw09242 ). I cannot download a newer or older version and I cannot...

Hi all, Not entirely convinced that I've not missed something very simple along the way but am looking for some help. Essentially I can't ping the outside interface of my ASA from another network several hops away.  However I can ping devices on the ...

Hi All, Please advise on the below Say for ICMP, we have enabled inspection, how the firewall does the stateful inspection? From other blogs, it seems the ASA will create a Dynamic ACL with wildcard source address.  Question: 1)If wildcard source add...

Hi My UK (SKY) Fibre provider requires MER authentication so I need to have my ASA 5505 to perform that. Even though ASA 5505 supports DHCP with option 61 it appears that you can only use either MAC close or the default settings "Cisco-<MAC address>-...

I've got a asa 5508-x(9.4(1)) on a 100Mbit ethernet connection.  Behind the asa are about 120 clients, 90 of those being actual computers.  The asa has 3 site to site VPN tunnels running voip traffic and linking branch offices.  Overall things are wo...

Hello, We have configured on FireSight a rule that block traffic for BitTorrent WebApplication, this rule has been work fine until today that the rule are blocking connections that there is not BitTorrent traffic: All traffic identified as BitTorrent...

Hi,I am having trouble getting rdp (port 3389) to forward to my server (10.20.30.20).  I have made sure it is not an issue with the servers firewall, its just the cisco.  I highlighted in red to what i thought I need in my config to get this  to work...