Network Security

Hi,We have NAC OOB VG running and SNMP is sending logs to NAC manager. If i need to setup syslog server for network monitoring can i setup to logging IP in switches? if yes how? will NAC have any issues?

With the current problem with DNS - allowing redirection to phising site - was wondering if the upgrade to V7 would also have a patch for this?Cisco PIX Firewall Version 6.3(5)Cisco PIX Device Manager Version 3.0(1)Hardware: PIX-515E, 32 MB RAM, CP...

I have a bunch of attack requests not being logged by my asa-5550 version 7.2(4)On my web-server I see an attack:B.A.D.IP; HTTP/1.0 - [23/Jul/2008:11:37:30 -0700] GET /downloads/file/fid?;DECLARE%20@S%20CHAR(4000);SET%20@S=CAST(0x4445434C415245204054...

I am trying to set DNS doctoring to prevent us from having to host "public" DNS. The inside translated address is actually hosted on another network over a VPN but I have got it to work fine on the Pix's and ASA's I have, however I cannot get in to w...

Hi,We have purchased some ASA5520's on the basis that they have 5 interfaces , it turns out that this is not exactly true !!They have 1 mgmt and 4 usable interfaces, can anybody confirm that the mgmt interface cannot be used for anything else please ...

is there any security concerns on using nat or no nat between interfaces (or security levels) on asa's?

In the past week, I have received a plethera of alerts with this High Level title. After blacklisting the host IP it is back with a different one. I am starting to get concerned because the first IP address that was blacklisted was a hacker. Can s...

Dear sir, i have two servers ip address:129.9.1.15,129.9.1.16 we want to access these servers through the asa5505 firewall.how can i configure the firewall plz any tips. thanks&Regards srini

Hi,I have PIX 506E running IOS 6.3. My client can not afford to buy Websense or any web filtering software at the moment and he wants to block access to only three web sites at the moment.Any ideas on how best to do this?For example if my client want...

please see the attached pic, can someone tell ASA(FW1) can detect router1 outside interface down, which is in-direct link, and auto failover?

which Cisco ASA model-5510 or 5520 -would be suitable for a network with a 200 users?How is the sizing done normally?