Network Security

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Hi guys,I have an ASA 5520 that I just setup.  I want to setup a web server behind it and I am using a Static NAT i setup via the CLI.  For the life of me I cannot get it to work.  Here is a simple diagram of my setup.Am I missing something obvious t...

We are attempting to stream MP4 through an ASA 5520 running version 8.1.  The RTSP handshake takes place and I can see the teardown when the connection is terminated, but the files themselves never show up at the end device.  I don't see any blocking...

Hello Everyone,I am working on a project that involves hosting a web server at my clients office. The website will compile of 2TB of data containing, music, videos, tiff, pdf, pictures etc.We are going to light up a dark fiber  and I am looking for t...

Has anyone mounted a 5580 in a telecom rack (you know, where all your other networking/security appliances go)?  How'd you do it?  pics?The rails that came with it seem pretty committed to going in a server rack and the weight, cost, and criticality ...

I am getting several of these from diffrent PC's on the network. This is a brand new deployment of an IPS in our core 6500. I need to know where to start tracking down what this is and if its a flase positive.  I changed the attaker IP for this post ...

I have an ASA setup behind a T1 with pass though on port 0/0 on the ISP router Internal ASA IP address is 10.130.1.1 The IPS also has an MPLS setup to another network with IP address of 10.130.1.2 on port 0/1 of the ISP router. The ip address of the...

Hi Cisco Experts,Kindly need your advice on the below;Setup : Cisco ASA 5520Any Traffic from any source pointing to Destination IP (Ex: 192.168.10.10:53) to be NATed (Destination Translated) to 172.16.10.10:53. The ASA will have route to 172.16.10.0/...

Hi,I am getting this error message when I am applying this service-policy on an interface of the FWSM :------------------------------------------------------------------------ERROR: Unable to add, fixup config limit reachedERROR: Cannot add policy to...

Dear all,In my network , lotus notes mail is not delivered / delayed delivery to few users ( not specific to any domain) .When i check with ironport support team, they asked me to create TCP DUMP and analyze the same.Could you help to create and anal...