Network Security

Can somebody please send me a known working snippet of ASA config to support a DMVPN hub NAT'd behind an ASA. I tried for 2 days even with TAC and I was finally forced to put my DMVPN Hub out on the Internet with the IOS FW.Basically the issue I was ...

How can I verify on a ASA how many anyconnect users are logged on and if I upgrade anyconnect is there away to verify who has been upgraded or not on the ASA?

Hi Currently my Cisco IPS 4240 version 5.1(5) , is in Promiscous mode.Soon i will be configuring it in Inline mode .i will be using only 1 IPS Interface and will be configuring VLANs in the switch and connect the trunk port to the Gig0/0 of the IPS ....

Hello Our work purchase an ASA 5510 SEC. App. Firewall, which I have to set it up and connect it to my network at work for the purpose of publishing our corporate mail server (I am a new to Cisco routers and specialized in building AD infrastructure)...

Hi allWe are trying to configure TFTP for Cisco PIX 6.3(4)PIX-515E ; however it is not taking the commands . Please let me know if it is possible to configure TFTP for this version or not . RegardsAnkur

We are going to replace an old Linux based firewall with a Cisco ASA 5505. On the outside interface we have a 255.255.255.252 subnet (1 available address) and we have a DMZ zone with a 255.255.255.240 subnet (with official IP addresses) Usually we tr...

What is multiple context on the ASA do?I have multiple customers that go into my ASA 5540 firewall to access certain resources/vlan on the internal network. Is multiple context applies to this scenario? Is this a best practice?thanks.

we have Clean Access Manager Version: 4.1.2the policy is to check that the user has symantec antivirus on its machine , if not the NAC will redirect a link to the user to install the antivirus ,the main problem is that all the PCs joined the domain &...

Hi, the AAA server which is used for accounting, autharization and authendication. As per accounting it stores the information "what user's did do?" then can the same imformation keep the syslog server?? Thanks.

Hi, I have setup a new remote VPN connection and its working fine now I want to protect particular user who have a right to access the network by remote VPN. Is it possible that user will able to use his credentials by only a particular public IP, me...

We get the following error message on the ASA5505 on 8.03/ASDM 603 from our Network monitoring device.Adaptive Security Appliance 'outside' interface [ifIndex=2].Please advise.Thanks in anticipation.

Folks,One of our cisco asa 5510 box shows high cpu utilisation. the output of the command is shown belowsh cpuCPU utilization for 5 seconds = 86%; 1 minute: 86%; 5 minutes: 86%Please let me know to investigate further and to make it normal.Many thank...

Hi,I have a question about cisco asa upgrade.I try to upgrade version 8.0.2 to 8.0.3 via rommon. The upgrade have success. When i reload the cisco asa i see the version 8.0.3 but into the flash i don't see the file. Could you help me?