Network Security

First time posting so bear with me.I am looking for a best practice design reference for a customer that wants a two tier firewall structure.  --Does anyone have a reference link/document/book?  --Should the customer use different vendors at each tie...

I have internal Qualys vulnerability scans which target systems inside my web DMZ.  Once my AMP 8150 IPS devices see the traffic it appears to be coming from a x-forwarded IP address on our load balancers.  Two things I can see when I analyze the pac...

hello, I have a 8140 firepower sensor that is supposed to handle IPS 6G of throughput as per the datasheet. This sensor is positioned at the edge of a small ISP serving internet traffic from dsl, 2g, 3g, etc... This sensor is licensed for IPS license...

Hi Guys Client of mine asked if i can quote them on the SSM-4GE for their client, but i see it is EOL and cant order it. Is there a replacement? Regards

Hi I tried to configure Port forwarding to   Local DVR to Public IP address but its not working Device Cisco ASA5516-XSFR (IOS 9.12) Public IP address xxx.xxx.xxx.12x Local IP address 10.10.8.25 Ports need to be forwarder : 554 ,8000,   81 all are TC...

Hey Folks, So I have a bit of an odd issue with an ASA tring to reach Link Local addresses (Two switch IPs and HSRP address). Pings to/from the firewall using the global IP are working, however pings to the LL IP are not. When I ping the HSRP IP from...

Hi ALL Expert We got a Cisco ASA firewall, how do I perform a stress test on it? I would like to test CPU, memory and bandwidth usage Hugo

Hi all, We use a Citrix Netscaler as the reverse proxy solution for lync 2013 service (front end and OWA)  Each of the server assign with a virtual IP, services using port TCP 443 We would like to publish the services to internet, and we need to do s...

Hi, I have a Cisco ASA 5506-X from a few month ago now. Some (know) weighty bugs has not been resolved until today ! - ASDM not usable (under Windows 10) with a release of JAVA higher than 8.51 ! (so it's a security issue that we can't update to the ...

Hi, I need some help to find the policy files in the file -system in firepower defense center 5.4.0 virtual appliance. I need to find the system policy (SNMP, language, user interface etc) and policies per component (access control, intrusion, preven...

I'm in very serious help with this firewall; i have erase this firewall too many times lol; i don't know what is causing the problem integrating this firewall within my network.. .Can some please help me pin point this problem. Network 1. Outside int...

Hi Guys, if you have two outside interfaces, can you monitor them using snmp? They are setup as failover so if primary fails then secondary takes over. At the moment primary responds to snmp polls but secondary interface does not . I cannot see any r...