Network Security

Hello, I recently upgraded my asa from 8.2 to 9.1 (reconfigured from scratch - didnot convert old config) and everything seems to be working fine except for communication between my INTERNAL network and my DMZ.  Any help would be greatly appreciated....

My internal network consists of Catalyst 3750 switches segmented into different VLANs.  There is a default route on the layer 3 Catalyst switch sending all unknown traffice to the inside Internet of the ASA 5510.  However, I'd like to have a separate...

Hi,I'd like to see some REAL LIFE comparisons of ASA firewall throughput (a bit like this one for ISR G2 Routers - http://www.anticisco.ru/pubs/ISR_G2_Perfomance.pdf).The reason I ask is that I recently upgraded a firewall from an ASA5505 to an ASA55...

Hi all,I write hee because my Cisco ASA 5505 doesn't start.When I connect power to the device, immediatly "Power" green Led turn on but "Status" Led is orange and not change.There is not data by Console cable.I try by another Power Supply but nothing...

Cisco very quickly End of Lifed the IOS Content Filtering offering last year http://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6586/ps6643/eol_c51-698205.htmlFor something with a minimum of a yearly lic involved, the EOL timing is shocking...

     I'm about to  upgrade from an ASA5520 to ASA5525, is there a best practices guide anyone know if I can follow for this project.             

I have a question that I have been working and can not seem to figure out. I have 2 ASA 5510's. Both have Internet service's from two different providers. On one I want to use for VPN access for remote users to connect through, the other I have a VPN...

Hi,my question is: Which default settings are done on a Cisco ASA and a CISCO ASR (with firewall IOS) against DDoS attacks?The Cisco ASR is configured as zone based firewall, which inspect all pakets. I read the article http://www.cisco.com/en/US/doc...

Hi guys,Got a strange problem I'm seeing on Cisco ASA firewalls.Scenario: Clients can access the Internet via PAT on ASA.Clients are on Wireless, they can happily surf the Internet connected to one APIssue is when they ROAM, they can roam get same IP...

I have a FWSM 4.1(8) with multiple contexts configured. In question here are 2 contexts with the same security level of 50. I have the "enable traffic between two or more contexts with same security level" unchecked...and i need to keep it that way. ...

                  I have a FWSM 4.1(8) with multiple contexts configured.  In question here are 2 contexts with the same security level of 50.  I have the "enable traffic between two or more contexts with same security level" unchecked...and i need t...

Dears,I have configured Ad Agent on member server and also able to pull the users from the Active Directory. But the command Show user-identity user active domain <domain> list detail is not showing any user to IP mapping.Kindly help me in this matte...

I would like to know the best solution for this three issues on my cisco devices (pix 515e, asa5510, sw 2960s) detected by the Security Metrics Vision Vulnerability Scan:1. SSL server accepts weak ciphers.2. SSL certificate is signed with weak hash f...