Network Security

Hi all, I have an ASA 5510 8.4 that has an IPsec tunnel with a non Cisco device. I have a domain controller on each side of the tunnel (part of the same windows domain) It seems Active Directory is not replicating through the tunnel. What are the ste...

I have pulled my ASA5505 out of my internal network, after hearing that ASA needs direct WAN ip access to have VPN running. (at least for novice/freshmen like new CCNAs like me).ASA5505 has direct WAN mapping now and has a non-private IP address.I'm ...

Hi,We have two ASA 5510s in separate locations, connected across the internet.We have a site-to-site VPN between each of the ASAs that enables a SAN device at each end to replicate data to the other.The replication, when running, will consume all ava...

Here is a scenario I'd like to know about:A Cisco ASA running 8.2.5 with 3 interfaces: Outside (Sec lvl 0)/-nternet IP / DMZ (Sec lvl 2)-192.168.8.0/24 / Inside (Sec level 100)-192.168.1.0/24An ACL on the DMZ which looks like this:access list DMZ_IN ...

Hi Experts,I've been trying to get my IPS Sensor which is running on my ASA 5512X, every time I try to get the Sensor to get time from my NTP server, it fails with an error message "errUnacceptableValue - Cannot connect to NTP server or NTP server is...

We have used a PIX, then a SonicWall and I am configuring an asa5525 to replace it.  The outside address given by the phone company is a /31 mask(.254)  is there any workaround short of asking them to reprovision it to get this to work on the asa?  I...

I have a problem with my ASA 5510.when I connect in cli and issue a command the ASA takes 2 or 3 mn to answer (validate the command and give me the prompt)also when I tried to connect using asdm it is impossible.please can you help me? I don't know w...

Hi Everyonetotal newbie at this so please excuse my ignorance... when I lunch the Cisco ASDM-IDM v1.5(46) there is no demo check box available to start the program inin demo mode, can any one please help.....

Hi.I've got a pair of ASA5510, who recently experienced a power failure.The "cluster" got back up and working again.But I'm experiencing a weird issue.  If i try to edit a bookmark a get the following:ERROR: % Command not executed because 'show impor...

Hi everyone,Server team is changing names of all the servers as part of standard naming process.IP will reamin the same We have ACL in the firewall and some use server IP and some use server name.Fw config has name 192.16.x.x server1network-object ho...