Network Security

I configured my asa to do PAT using outside interface. I cannot reach most of web sites neither I can ping most of the public hosts.If I use as PAT IP address another public address for example the net IP address in my public pool the issues becomes ...

Newbie question. We're using a PIX 525 for our main firewall to the internet as well as for remote and site to site VPN to our remote offices and mobile users. Periodically, we see the memory utilization creep up to 50% over the course of a couple of...

Is there a separate license purchased for doing ASA5520 in failover?I understand UR license is required for my primary 5520 but if i add another for failover do i need to purchase UR license again or is there a Restricted license which can be purchas...

I have a PIX with two ISPs connections, each one arrives to a different PIX interfaces. ISP1 is the default route for the PIX. If I receives a connection to an internal server through ISP2 (non default route), did the PIX answer this client through t...

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 o...

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 ...