Network Security

Hello all,I'm working on setting up a new ASA 5550, and have run into a question that I hope is easily answered.I currently have 4 interfaces, SL100 Inside, SL80 DMZ1, SL50 DMZ2, and SL0 Outside.  I was under the impression that each interface, depen...

Hiis it possible to assign same IP to shared interface in multiple context ? i have gone through below cisco document but this explain example in which logical interfaces are given different VLAN ID and assigned a unique MAC . so how is the interface...

Hi all,Need help. I have one webserver which open for public via http and https. The server sit behind Cisco ASA 5510. Today our webserver have been hacked by someone. The index.html has been replaced by hacker own index.html file. Is it anyway to de...

When using the connect to the internet wizard in SBS 2008 (CTIW) the server comes back with an error that it cannot communicate with the router.Are there any settings that need to be configured in the ASA 5505 to allow communications with SBS 2008 us...

My company purchased a Cisco ASA 5505 firewall from our phone company, who installed and configured it but will no longer support it.The first thing you should probably know is that I make no claims to know anything about Cisco equipment.  My primary...

I have a pair of ASA's in Active/Standby configuration.  I noticed this morning that the secondary ASA is generating syslog messages when I dont think it should.  Here is the logging configuration -logging enablelogging timestamplogging buffer-size 1...

Hi Folkswhat the below msg means,i received during testing with test coomaqnd on the asa 5510Please the below server is reachableERROR: Authentication Server not responding: No error2) how to clear the below statisticsAverage round trip time         ...

HiWhat is Anti Spoofing in ASA 5505. Can I enable it on ASA 5505. If yes , port will be inside or Outside. ? or both ?ThanksAmardeep

Hi all,I am new to ASA, and I need some help in configuring ASA in transparent mode :this is what I've done so far:conifgured tow interfaces as inside and outside, configured global IP address from the same subnet , configured default routeI read tha...

hi expert ,i have some problem regarding nac agent cannot trust cert.i have cam(HA) and cas (HA),any body can explain why i got the error ?

Hi FoksI Received  State like  XAUTH for User connected over IPSec vpn,what this mean and how to fix it?also when i iisue the coomand sh vpn-seesiondb remote i found this user connected but with 0TX and 0RX,,,,Please helpIKE Peer: <PUBLIC ADDRESS>   ...

Hi all, I'm looking for a system to backup the configuration of the ASA like this I've noticed:if the ASA is 5510 or higher and has sw 8.x and ASDM 6.x we have ASDM -> Tools -> Backup Configuration command that create a folder containing all configu...