Network Security

HA firewalls restarted alone, but the Standby box crashinfo generated it on the date of the event, but the active box crash is dated 2016, would you like to know the reason for this? Another thing I noticed was that crashinfo's Appliance Software Ver...

Hello, We had a cluster of FP 4100 with FTD 6.2.3We noticed one of the cluster member kept rebooting thus sent the device to "Failsafe mode" and some portchannel are suspended. I did reboot the Logical device but no way, it still does not work. I've ...

I have doubt in configuring AAA configuration in multi-context modes. 1.Will configuring the local user account in the SYSTEM CONTEXT will give full access to all the other contexts since its the system execution space. 2.Since we can't configure AAA...

Hi allI've been using CSM for years managing several ASAs and access lists on our internal core routers. All ASAs are soon replaced by Firepower Threat Defences and in this age of cloud/web based management CSM feels really old. I've had help from ou...

HiI need some good ideas from you all. I want to keep an eye on my nat pool, to make sure they are not fully allocated.I can go to cli and show nat pool and get this output:TCP PAT pool outside, address x.x.x.x, range 1-511, allocated 0TCP PAT pool o...

Hello, I am suffering against arp attacks into my Lan (Netcut -  selfishnet). What configuration i must do in my CISCO SWITCH 2960 to stop this

Hello   We are replacing our existing ASA 5520s with ASA 2210s and would like a sanity check on the configuration we'll be putting on them. Here is the proposed active unit configuration (without ACLs, NAT or S2S VPN at this point):   ASA Version 9.8...

Hi Im Pretty sure this is not possible but would like to know if it is possible to use a Cisco ASA 5516-x with Dual Wan.ISP would be Say Virgin media and Talk Talk and do Full Load Balancing and WAN Failover both Internal and Externali know we cand s...

I've got, two 5515-X firewalls (in Active/Standby) and two remote sites with ASA5506-X firewalls (connected via site to site IPSEC VPN). I've deployed the FirePOWER Management Appliance (VMware) version 6.0.0.1 Build 26, I've updated the SFR modules...