Network Security

Hello friends,When i logged in NAC 4.7 i  get this errors:Warning: Current end entity certificate has expired or is due to expire in less than 30 days.can anybody help me for this

Hi forumers'Want to ask about conceptual network design.as we seen from the topology, router C881 will do the NAT for the traffic from public internet to internal network that reside privately.First hop will reach ASA firewall. Ethernet 0/1 is main f...

Dear All.We're working on FWSM [FWSM Firewall Version 4.1(5)] in a multiple context, and routed mode.In the current design, it's forecast to deploy each context using only private ip, included the outside interface.In term of connectivity and functio...

Running FWSM Firewall Version 3.1(4)The problem is that calls originating from the outside of the firewall to the inside will ring but you cannot answer. The internal video conference server is a Polycom HDX 7000. There are ANY/ANY rules to/from this...

Hello All,I am setting up a Cisco ASA 5505 first time for My organisation, I usually setup Cisco Router, I have 10 Static IP, & Have 6 Server (S-1, S-2, S-3, S-4, S-5, S-6), Traffic Should be pass through the ASA and is distributed to the destination...

Dear friends,I jsut need to upgrade existing FWSM of 6509.FWSM Firewall Version 2.3(1)My question is ,is it possible to upgrade to the version of  4.X .If not  to which  version is safe?And also I need to steps of doing FWSM upgrade.Thanks

Hello,How do I know if someone has attempted to hack into my ASA from the outside?  I understand the firewall drops the traffic if the rules don't apply, but I was wondering if there is a way of logging attempts on any ports on the ASA against the ou...

Hi i want to learn how to do nat(PAT) at active/active asa. i must be write nat command each context or other way which i do not know?thanks

Upgrading from a PIX 515 ,V6.2, I can get internet traffic out through the ASA , but no traffic in to the servers. The NATS are the same on the old firewall. The routers outside the firewalls are doing further natting from the .253 netwrok to a publi...

I am trying think of a better way to provide redundancy on some internally protected networks.  We maintain our own WAN/backbone between our primary site and backup site.  Is it possible to have two Cisco ASA 5550s in setup for failover at completely...

Does anyone know why is the PIX-to ASA migration tool not available anymore? Where can i download it from?Thanks,Simona