Network Security

Коллеги.Есть ASA 5545,на которой опубликованы адреса почтовых MX. Работает это уже давно и никогда проблем не возникало.Но тут поступила жалоба, что из одного домена письма приходят с очень большой задержкой (до суток). Но все же приходят!Когда нам о...

Just decided to upgrade a Cisco ASA 5505 with a base license from 256MB to 512MB RAM and 128MB Flash to 256 MB Flash. What are the ways to copy the files from the old CF memory to the new one? At first I just tried swapping the CF and as expected the...

Hi, I was successful in creating local user for console management in our Cisco switch, I believe that it is different in terms of SSH. We would like to setup SSH v2 in our switch for secure management.ThanksJeff

i change to place DNS server which is the same VM of web server in outside of ASAand expect to browse web site from inside, but failed  https://drive.google.com/file/d/0Bxs_ao6uuBDUUFFRNlpETTR1dGs/view?usp=sharinghttps://drive.google.com/file/d/0Bxs_...

I have a 5550, we want to poll the inside interface using a snmp monitoring app.  I added the "management-access intfname" to allow the polling, but the snmp polling server isn't able to get info from the interface.  The poller is getting info from i...

Hi,can anyone give a sample or a detailed example on how to test IPS with metasploit, no exploit is really working or triggering anything.thanks

I have been asked for the following need.My customers wireless network has a guest and secure side. The secure sidegets an IP address in the same VLAN subnet as PC's connected directlyinto a LAN switch. On their smart phones they have an app that is ...

I must start out by saying that NO company should ever try to tackle PCI compliance by themselves without the proper staffing and knowledge.I am faced with doing this and learning as I go, pretty frustrating. I have a prod and test PCI zone. Both pro...

Hi, I have a Cisco ASA 5505, running 9.2(3) / 7.3(3).Our ISP gave us a routable Class C Address (254) usable.I would like to use these public routable addresses on the LAN (INSIDE) interface of the ASA.Since these addresses are routable, I don't want...

I'm labbing with 2 ASAs and having problem pinging from "host" to "ISP-1" and "ISP-2" Failover on the ASAs.  I can reach ISPs from ASA itself,  but not from the host.   icmp are allowed on the ASAs inbound and outbound.-------------------------------...

Hi to all,I am new with CIsco ASA ..I am trying to learn by self on packet tracer.I have created one of the below topology :Please any one can tell me that why i am not able to ping from .10 pc to outside it's Vlan1...Neither i am able to communicate...

Hi, I am having a problems to SSH  the Server on the DMZ  on Cisco ASA from the Inside interface. When I try to connect from Inside to the DMZ ( ssh to the server) I see the  SaAB flag's on the ASA connection table. Does it mean that Inside interface...

Hi,I would like to know what is the difference of these?Based on my research Smart Net Total Care and Smart Care are both smart support services and both include Cisco’s award winning support, including technical support, hardware replacement, knowle...

I would like to create a backup of the ASA 5525 using ASDM.  For my 5510 there is a Tools\Backup Configurations when I connect using the same ASDM to the 5525 set, there is no such option.  What am I missing?