Network Security

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?

Is it normal for the OOB Online users report to contain the Authentication VLAN IP address? This is what is happening in my environment, OOB Real IP GW with user role VLAN's assigned by AD SSO. It would be nice if this displayed the IP address of t...

Hi,I'm getting following error message while trying to ping from management workstation to one of my CISCO PIX interface. But in between 2 devices, I have got CISCO ASA which is dropping traffic and I can see following error message in syslog.I am pi...

Hi,We have a NAC OOB, Real-Ip Layer2 setup and the new option "Logoff Clean Access Agent users from network on their machine logoff or shutdown" does not apply when using OOB mode (which is annoying). Anybody found a way to make sure that when a use...

Can anyone elaborate on why NetFlow is a better solution for intrusion detection than IDS systems? My thoughts are that IDS systems are like packet capture devices, which see a very granular view of flows and can't produce the big picture that corre...