Network Security

I got a new 4255 Sensor. I logged to the sensor through IDM,when I try to view the configuration, it says loading configurations and get stuck at 77%.Using JAVA ver 6 update 14.

Hello,Running 8.2 on a 5520 with. We have a device that neds the public IP address actually on the device itself but we have translations for all other devices. We have several network interfaces available on the ASA. Is there any way to let this dev...

When I tried to make an ftp connection through asa then it stand and wait a 20sek before it comes on. I inspect ftp and open ports 20 and 21 but it is still very slow to connect hvois I try through a pix come on over 1 sec. minasa is a 5520 running 8...

We have recently upgraded ASA to 8.2(1).After upgrading we noticed that logging is not working, neither buffered nor traped.Logging configuration is: logging enablelogging timestamplogging monitor warningslogging buffered warningslogging trap warning...

Hello,I would like to please you to help with resoulve I hope simple problem between 2 routers ( Cisco 1812 with 12.4 ) I made a ipsec tunnel trough Internet.This tunnel works well. So, UI have a problem with acces from one router to network on other...

I have an ASA 5510 with the newest OS. The ASA is connected to a broadband internet connection.Is there a way to limit per user traffic to a proportional subset of the total available bandwidth. As an example suppose a single user is accessing the in...

Hi Guys,Need assistant here,after change from PIX to ASA when remote ssh into the linux server behind the ASA become extremely slow compare to using PIX. Is it a hardware issue or configuration issue. Need help asap.

I have an ASA5505 running 8.2.1. Will there be any problem if I downgrade and reboot it into 8.0.4?The reason I'm looking at doing this is since I switched the customer to this firewall/ISP connection they've been unable to HTTP upload to various sit...

HelloI have a PIX 506E with 6.3(5) version and I would like to know if I can block internet access to certain users and allow access to some users on the same LAN. I have a SBS server on the LAN.Thank you

I have a remote access vpn setup on a 2801 router (384Mb DRAM, 64Mb Flash) which works fine using IOS c2801-advsecurityk9-mz.124-25a.bin. I have try to upgrade to a .T IOS so I can setup the Browser Proxy Settings options. But when I upgrade I get ve...

I have IDS hardware platform IDS-4250-SX,but it run application IPS Version 6.0(5)E3. This IME support or not?Thank you.

Hi everyoneWe are busy evaluating an ASA5520 + AIP-SSM-20, and are noticing that if we push 30mbit through the firewall, the CPU goes up to about 70%. I'm talking about a single FTP transfer. The inspection load, however, stays below 10%.We are not u...

I have a interesting issue.I installed a ASA 5510 in our network, transparent mode,inside the network we run apple xserves with AFP file sharing turned on. Our network has 3 others building running on other subnets.All traffic runs well thru the ASA,...

We are using 802.1x NAC framework environment. On the clients PC we have CTA 2.1.107, CSSC, and CSA. Some times we have a problem with NAC validation. In the CSACS log we can see the following message “Posture Validation Failure (general)”. In th...