Network Security

Hello,I have problem with ASA 5505. One of our customers brought me ASA 5505 with deleted flash. They want me to fix the problem. I tried to load image from rommon mode, but failed many many times. I used 4 different software files. I tried many many...

Hello, We are working with a Lab of a MSE with wIPS v8.x integrated with a Cisco Prime v3.x and a WLC v8.x, the integration for all the infrastructure is done and with all the services up and running. The lab enviroment also has two APs and both of t...

I'm having strange issues with an ASA that I just installed. I've never seen anything quite like it. My tunnel is great with no speed issues, but when a PC inside the ASA goes out to the internet through the firewall portion of the ASA it's slow as m...

Hello Folks! I have to migrate the configuration of Linux firewall to ASA 5516, but I have a problem: My customer have 3 different links with the same ISP with the same subnet, example: Link 4MB IP 201.1.1.1/24 Link 15MB IP 201.1.1.3/24 Link 10MB IP ...

Hello Experts, Some of the remote location we are having Cisco ASA 5505 with IOS version 8.2(5), We are planning to upgrade those ASA's to the latest IOS. So we need your suggestion what is the process to upgrade those ASA's and till what version we ...

Good day guys. I'm new to security, so I hope what I post makes sense. I want to introduce a new firewall connecting two ISP and to a Layer 3 core switch (see attached drawing). My question is, if I'm running a point-to-point 10.10.1.0/30 network bet...

Error in ASAv10 From buffer logging %ASA-5-321001: Resource 'conns' limit of 100 reached for system%ASA-5-321001: Resource 'conns' limit of 100 reached for system%ASA-5-321001: Resource 'conns' limit of 100 reached for system Hardware:   ASAv, 2048 M...

Hi, Have recently migrated servers behind the ASA 5585 SSP-60 since then our monitoring server is reporting time outs for so many devices being monitored by the monitoring server. The sysopt noproxyarp is applied on all interfaces. Any idea what coul...

Hi, I need a comparison of Firepower vs ASA. Can anybody help me with it? Cheers

I want to reinstall sourcefire. How I can move the licence? Thank you!

Hi Guys, I need to block below URL on cisco ASA but its not working . URL: www.abcd.com/attendance  Target: Target is to block only  www.abcd.com/attendance  but www.abcd.com should keep on working. can anybody share his view on this

Hi  I have recently bought an ASA for our network. This device would not be used as Edge firewall, I connected 4 of it's port to our core switch/Rotuer and configured a portchannel on both side. I can ping successfully from each sides. I created some...

I have the following in my pre-8.3 ASA config. I need these public IPs translated to my inside interface so that traffic from another of my subnets that take a different default route will go through this firewall. 10.10.10.1 <-> inside fw <-> NAT to...

Hi All, I am having a serious and puzzling issue where my core ASA in the data center, which all of my branch sites come through to get internet, will intermittently cause all traffic flowing through it in an inter-zone fashion (i.e. inside-to-outsid...