Network Security

I'm not new to ASA firewalls at all, also know L2/L3 very well, but I'm having a terrible time getting an ASA 5500 config pulled together. I have a lab where I'm testing an ASA 5520 active/standby failover pair prior to rolling this out, and need to ...

Hi everyone. My customer has bought a pair of devices, a physical appliance and a virtual device license.  We have already installed, configured and registered the physical one to the Defense Center with no issues whatsoever.  It's even in productio...

I am looking to upgrade my ASA 5505. I currently have 2 Site to Site ipsec VPNs, 2 NAT'ed VPNs and multiple remote access users. Will I run into any problems if I transfer the existing configuration from the ASA 5505 version 7.2 into a new ASA 5506 v...

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 licens...

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 T...

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 d...