Network Security

Hi,Most of the time everything works fine on the firewall and all the required traffic is passing through the firewall as expected by the configuration.Sometimes some of the users are not able to a)go online, b)access  the servers.the users  facing t...

We are in the process of upgrading our ISPconnection from 100Mb to 300Mb.We currently utilize ethernet0 with a nameif of "outside"When we upgrade, we will be utilizing gb-ethernet0 with a nameif of "intf2".As this upgrade will be a "hot cut", can I s...

Hello folks,How can I see some license statistics on my 25 SSLVPN licenses?I'm interested in knowing how many of those have been in use during its peak period?Or how do you guys know when to buy more licenses, so you can be proactive and prevent that...

Hi, I would like to block all URLs on the Outside Network for a specific  inside host. Furthermore I would like to exclude a few outside URLs from  the general " all URLs blocked" which shall be accessible by the  specific host. Is it possible with...

I have an ASA (8.2.1) running IPSec and Anyconnect.  The other day I noticed someone was trying to brute force the Anyconnect connection.Doing what felt natural, I tried blocking using my outside ACL.  It appears that this ACL protects my internal ho...

Hi all,After upgradeding the NAC from 4.1.3 to 4.7.2, When the NAC agent login, we are getting the warning message as belowcertificate issues by www.perfigo.com is suitable for test lap but production we have to go for CA certificate. Customer not in...

Hi,We would like to set up VPN tunnel with another location, but they both have same ip addressing.For instance:Location A: 10.1.0.0/16 (ASA firewall)Location B: 10.1.0.0/16 (ASA firewall)Is there any Cisco documentation I can follow??Thanks

Hello all, need some help.Shouldn't the below config work for SMTP access to the internal server?When I do a show xlate, I see the Global PAT xlate on for both ext and int IP addresses on port 25.When I do a show access-list I never see any hits on t...