Network Security

Two questions - 1) How or where do you setup the Mars 100E for NTP? Again, I see nothing in the GUI for this.2) I've got a report that emails me an Event type: TCP Segment Overwrite each morning. However, in the "host" column it always states "hostna...

We have a PIX 501 6.3(5) 50 user license that is rebooting itself several times per day, causing brief outages. Only 9 out of 50 licenses are in use, and memory use is about 75% (12385952/16777216). I've enabled debug logging to remote syslog, and al...

Hello, we would like to migrate our two failover PIX 525 with one 5580. because of less interfaces, i would like to know if ASA 5540 or 5580 supports to use all the interfaces with no need to dedicate interfaces to a network, at the moment PIX 525 ha...

any one knows which is the limit to filter URI by regex instances ??, the idea is filter content by match the http trafic and regex statements, this is going to be in a asa 5510

I have DMVPN network and no QoS.I want implement QoS in WAN network.I use cisco 28xx router with IOS c2800nm-advipservicesk9-mz.124-22.T.bin - on Tunnel interface no "service-policy output" command only on GigabitEthernet.This is my configuration:cla...

We have numerous RA tunnel groups for vendors that do not always need access.I want to keep the RA tunnel intact and enable/disable as needed.What I have been doing is removing the PSK from the RA tunnel config.You get a prompt:"Without a PSK or Trus...

I currently am running a Pix 515E and have configured an ASA 5520. I'm running them parallel to test the configuration before I migrate totally over to the ASA. I cannot get traffic from the inside to the outside through the ASA. Could this be from r...

hi cisco, i find that there are no-viewable regex for some of cisco IPS signature version 6 rules. eg . 7280 sub 0. Can i confirm that cisco has hide all these important rule from being displayed? thanks

Hi there,I just need to know that can MARS track the commands (or log it) which executed on network devices by admin like ACS does.

We are running FWSM's on 3.2.8 and have a case where an application residing on two servers whose traffic traverses through the FWSM's and utilizes tcp healthchecks for failover. The problem we are seeing is that when connections are cleared on the F...

Is the SSLVPN Client used to connect to an ISR router compatable with Microsoft Vista ?

I am just getting started with using CSM and was downloading all the IPS updates from Cisco. I have had problems with some of them having checksum errors but found I can get round it by downloading the file manually and dropping it onto the server.So...