Network Security

We have an exchange server on our internal network. The MX record is pointed to a 2nd IP address on our T-1. I am trying to set up a translation rule to forward the mail to our interal exchange server.Anyone know of a document that explains how to do...

With no certain regularity, I am losing updates to IEV (v. 5.2(1) from my 4215 (v. 5.1(1). When I check Device Status from IEV, I get:ct-sensorApp.335 not responding, please check system processes - The connect to the specified Io::ClientPipe failed....

During the import I get the following error:10.1.1.51: ImportImport failed due to exceptionError importing configuration files from the sensor - Unable to import sensor config using RDEP: java.lang.Exception: An exception occurred during the import ...

Hello Community,I have a ASA 5505 with default setup, 2 VLANs. On the inside I have a DNS, IIS, SQL server. I am desperate for some help to get the www server accessible from the public. I am not using a DMZ. Got tips for me? Many thanks in advance. ...

When designing an ASA5550 the following document confuses me a bit. http://www.cisco.com/en/US/docs/security/asa/asa72/getting_started/asa5550/quick/guide/thru_n.html If I'm trying to slice up this device for multiple customers I don't see how I can...

We've been struggling with Mars performance for quite a while now.It's too the point now where strategically we're thinking we may haveto migrate away from this solution. I don't just mean the slow GUI...Imean issues with dropping events and high pnp...

Hi, I am have just recently installed Cisco Security Manager 3.1 and I am trying to setup a Hub and Spoke VPN. I have discovered my firewalls and have managed to setup the VPN. When I go to deploy my configuration, I will have a look at the preview b...

I'm not sure if the problem is related to hardware - when i connect to the asa via hyper terminal i dont get any responses from the asa. the power LED is green but the vpn is amber. we have the reset button at the back of the unit - is the reset butt...

I have a PIX 6.3, and everytime when i make access-list configuration change and hit enter, it takes a few seconds to a minute before return the cursor. What this could be? Thanks for your help

I have a strange problem and need to know the best way to diagnose its cause.I have a remote site where I originally had a PIX 506e installed. It worked well with one exception, occasionally it outside interface would stop responding. A reboot would ...

Hi All, I have a strange issue I have built a Lan to Lan IPSEC tunnel between an ASA5540 and a PIX515E on the ASA side there is only one subnet I need to protect but on the PIX side there are three. The tunnel is up and passes traffic but it won't pa...

A customer has purchased from us a IPS 4240 box.I recently configured the box. It will monitor the customers Network in the following configuration:1 Inline Interface pair created from G0/0 and G0/1. Traffic from the customers edge moves in on the ...

Hi,We have a Cisco ASA 5520 running 8.0(2) that we use only for Remote Access VPN.Does anyone know how many connection profiles and group policies that are supported on the box? I have not been able to find this in the manual.Thanks in advance for yo...

Does anyone have any experience resolving TFTP problems while trying to recover the password on a PIX 501 running v6.3(5)? I am following the instructions from http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_password_recovery09186a008...