Network Security

I currently manage an office building that has 42 internal networks and I have a single linux firewall/gateway to the internet. I am looking to replace it possibly with an asa 5505 firewall, but I thought I should check with those more familiar with...

Currntly receiving this sys log message on an intermittent basis. Needs some help as to what it means.

I remotely manage an ASA 5505. In the past, I have been able to access the public interface via SSH. I upgraded the ASA from 8.0.3 to 8.0.4. Since the upgrade, I have not been able to access the ASA public (outside) interface with SSH. I do have ...

How / what IOS can I deploy on a branch 800 series router so it will perform IPS and intergrate with CSManager?

Why are some signatures a "component of" some other signature. Does this mean they depend on each other to work properly?Example is Signature 5748/1This is a component of meta signature 5748-0 and has no event actions of its own defined..

Hi,On my Asa(with asdm)i configured the DHCP server in the managment tab to allow dynamic Ip assignment for my lan devices (on the inside interface). I tried to allow Ip assignement via my Lan DHCP server for my VPN SSL client located on a remote sit...

Hi,I'm using "management-access" command on all PIX I manage to get snmp info from ipsec tunnel (management-access inside) => no problemNow I'm new with router conf, and I did not find the same command to do that.So how to access inside interface fro...

Please do somebody know - if I adjust in policy map on ASA two classes - first for specific ip addressess (for which I dont want H323 inspection) and second global-all addresses all inspections. It means that packets from first rule will also conform...

HiIs it possible that in the CLI to find out in what object-group(s) that a specific IP is located?I'm currently just dumping the configuration and using wordpad to search it through. It sucks but its the easiest way, for me atlest. It might be easy ...

I am trying to set up a webvpn solution where the Citrix ICA Java plugin gives Citrix access to users.When I log in to the SSL VPN portal and click the link that contains ica://ipofserver/?DesiredColor=4&DesiredHRes=1024&DesiredVRes=768 the Citrix Ja...

How can I block Lime wire on my router 2800 I tried build in feature through SDM but limewire still works. I even tried to block port 6346-47. no luck,,,,,,,Please help.

Hi allI'm trying to design a data center security solution. I have a 6509 E with sup 720 and FWSM. My concern now is whether to go for IDSM or a 4200 sensor. I know about the through put limitations of both products. Can you all highlight any other p...