Network Security

Since I've installed S222 on IDS 4.1-5 I get 5737 firing off "from" servers (web mail server) to "clients" (users windows PC. I don't understand why this is. When I look at the Decoded Alarm Context in the IDS Event Viewer I see the following code: D...

Hi,I need to configure QoS for VoIP on a DSL router using PPPoA. The VoIP traffic is going over the EZVPN tunnel.My problem is that a 'show policy-map interface dialer0' shows packets/bytes but I never get any hits in packets matched/bytes matched fi...

We have a VPN 3005 Concentrator. Is there a way to find out the activity on the VPN? For example, I would like to know why the webmail does not work or why the user got disconnected? The log file on the VPN does not give me much information.Thanks.

Hello,When I try to copy 7.1.2 bin file to pix box via tftp it says unknown error and stops the transfer.Trying to overwrite 'image' file on the flash drive. Regards,Kevin

Hello,I was wondering if someone could give me some advice. A linux consultant friend of mine has some PIX work he needs done. My experience is in routing and switching but, I would love to get some exposure to PIX.I was asked if I could:"install it,...

Is there a signature to cover this one already because if there is my sensors are not seeing it. I tested against my lab sensors. The exploit was successful and the sensors did not fire an alert. I ran tcpdump to make sure they were actually seeing i...

I manage a PIX 515 at a hotel on which the DMZ port is used to provide Internet access to clients. The PIX is configured as a dhcp server on the DMZ. I want to track how many clients connect to the Internet throughout the evening. I can manually logo...

where can I find a good resource that explains that meanings of the various flags and logging messages as displayed in the logging output of a pix firewall. I'm looking to get more familiar with distinguishing which end is sending what flags, tcp res...

Help can anyone explain wht this means keep getting disconnected to VPN concentrator

I have been reading the doc on Maintaining Security Monitor since having my issues. I noticed several mentions of perl scripts such as "PruneDefault.pl" I search the HD where VMS is installed and I can't locate this script or others mentioned in the ...

I have these two files taking up GB of space on the CiscoWorks VMS box. I can not seem to find how to purge or manage these files. Any help would greatly appreciated.

I have lots of users connecting remote access as well as remote 3002's disconnecting with the above message.I have not been able to identify a trend of any kind or even find more information on what is happening to cause the disconnect.Does anyone ha...

Hi there, im using 3 Pix 501 for a VPN over PPPOE. The first Pix is acting as the VPN Server with an static external IP Adress. The other both establish the IPSec Tunnels to it. The "server" PIX is working on a 2Mbit SDSL PPPOE Connection. The Pix Cr...