Network Security

Hi,      I am struggling to find a solution to do the following:  Permanently block an ip after X amount of login failures?  I know it sounds simple, but, maybe someone can give me an example.  I don't want to block a range of ip's, just a specific o...

Hello there, We have users in US who are required to access US websites for content searching but unable to do so because of their IP address is being Natted to external IP that is assigned in Canadian block.We cannot use proxy servers due to legalit...

What is the recommended configuration approach for dealing with the wildcard domain names required by MS Office365 on the ASA?

I am using Cisco Ez VPN and its working fine. I also want to configure Cisco anyconnect vpn simultenously with Ez vpn. Please suggest is it possible to configure and use both VPNs at the same time.  

I want to use ASDM to connect to ASA. I used some documents on Internet and did managed to setup and run ASA 8.4(2) on GNS3 and run commands in CLI. And then I setup ASDM 7.3.1 to be able to connect to ASA. I setup the newest version of Java (V8, upd...

Hi There,Multiple administrative user's can update running config on ASA. Is there a way that we can restrict only one user at a time to make changes on ASA?Any help will be highly appreciated.Regards,LD

Hello, What is difference in-between  netflow on IOS and ASA ? Also I want to know does the Next-Generation ASA, ASA with FirePower  - NBAR2 features as available on IOS ISR-G2 ?or they still use old NSEL feature?  Thanks,

where can i get the link for what version of IE compatible with ASDM.There must be some document but i couldn't find it.

Hello,We recently replaced a MS-TMG firewall with an ASA5525, no IPS, and now the upload speeds are very slow – 15K/sec. The ISP service is 100Mb, speedtest indicates 90Mb down and 30Mb up. The interface connections are set to auto, they are both con...

I have the following config on an ASA ver 8.0.3 and please correct me if I am wrong but the line towards the bottom....access-list 100 extended permit ip any 10.239.126.0 255.255.255.0Basically covers everything so all the other lines could be omitte...

HI,There is an issue while adding host static nat.I added a static nat to from 192.168.64.22/32 to x.x.46.230.There is more NAT with 192.168.64.0/24 to any on "outside" interface. When I check whatismyipaddress on 192.168.64.22/32 it shows x.x.46.247...

Hi Community Hope you can help me.The automatic Signature Update from Cisco.com worked fine on my IPS modules in the past.Then i updated to 7.3(2)E4 and now it wont update.Error Message is: AutoUpdate exception: Unknown HTTP exceptionDirectory: https...

Hi,Current Setup:Network 1    outside (with Public IP Pool)Network 2    Inside  ( connected to Router and than LAN)Network 3   DMZ ( Edge Transport Server 2013)Network 4   Internet/Streaming (computers connected to direct internet) Objectives: NAT 11...