Network Security

There is someone trying to get access to my FTP server causing slowdowns and event log errors. I have added his IP to my access list deny to that server and he is still able to access the server. What did I do wrong if anything?access-list joe deny t...

Anybody attempted to migrate CSAMC4.5 to new 5.2 on diff machines? I'm going through the install doc for this process, I'm at the step where I run prepare_45_migration.exe on my 4.5 server. I've disabled CSA on 4.5 server, and the exe looks to run fi...

Hi,here's the scenario ... I need to upgrade a remote site router's IOS code using TFTP. The remote site router has a VPN tunnel connecting to a central firewall ASA 5520. The TFTP server is located on the inside interface of the firewall. There is n...

Hi I am planning to upgrade our 515E to 7.x code. Which is the most stable version available for PIX 515E?Do I need an Activation key after upgrade?ThanksSyed

On a pix 515e ver. 7.0, I've set security levels between the inside and the dmz to 100. Is there anything else I should consider to allow unrestricted access between these two interfaces, I'm experiencing traffic delays from inside to dmz but not fro...

Aftre applying ingress filter on border router, ASA cpu consumption has soared to 90% and holds there all day.Simple ingress acl to block "private" network addresses, icmp, and snmp traffic.Syslog does not show anything out of the ordinary. How can I...

Hi I need to put a web server in the dmz that accesses our SQL db in the local lan. What do I need to do to get this done. Thanks

I have a question about the concurrent connections on the FWSM.yesterday,our FWSM is down beacues too many of concurrent connections.so we reset the FWSM.before that we check the number of concurrent connections is 19765160 !!!But the capacities of t...

Has anyone created any signatures for Cisco IDS sensors to detect things like Social Security Numbers, Credit Card numbers and other confidential information leaving the network? Obviously it would only be in unencrypted protocols but it seems like i...

hello,how is ips signatures updated?thanks.

HelloI?ve got a pix appliance that was used by the students in our company. Unfortunately now I can?t connect to it via the console port. No mather what I press there is nothing showing on the console.Please, let me know if there is any command by wh...

HiI have 10 sites are connect to head office. connectivity are server--Pix--router. Now If all router running dynamic protocol but firewall are connect to the router static router.now my question is in this scenario server can communicate other site....

hi,i was running a failover set of pix515e version 6.3(4). I upgraded my device to 7.1 and now i failover is disabled. I get the asdm syslog messages:(Primary) Disabling failover(Primary) Mate license (VPN-3DES-AES Enabled) is not compatible with my ...

In some Cisco documents about nac and cta there are references to a feature called "browser auto-launch".With this feature it should be possible to open a browser window on the client desktop with an url I specify.But I can't find any information on ...

Does anyone know if the FWSM supports Asynchronous routing, similar to the ASA?