Network Security

Hi all,I have a cisco asa 5510 running ver 8.02, when i navigate to "remote access vpn-> advanced->ssl settings" i could not see any available algorithms under encryption section. How can i add the encryption algorithm in? I need the encryption algor...

Hello,I have a problem with an internet connection with a customer.They have a Zyxel 660 in bridge mode and the public ip is delivered to the eth0/0 outside interface of a 5505 ASA.They lose internet connectivity a couple of times per hour. What solv...

Hi,I am looking for some suggestion as to how many different security features that should should be implemented on IOS based Internet Gateway Router. What are the different ways hackers attack, DoS attack, Worm Attack can be prevented on IOS routers...

Been a while since I've looked at this stuff, so hopefully I don't butcher the terminolgy too bad.  Back in the old days, we defined event action filter variables and policies directly on an IPS sensor.  These two items provided overlapping functiona...

hI  ,  i am looking for a active active solution design   with the below desing  .2 cisco asa  in  Site 1    in active /Standby  mode  1  cisco asa  in Site 2  Both the sites are connected on the private line  .running all services from site 1 and  o...

I would like to understand someting about the behaviour of ASA with our traffic scenario and the management of  tcp sessions.1) In particular we noticed that we have connections with the flags Fin without any acknowledgement. The session is silent (t...

I was unable to find the patches for the alert 1203/0 IP Fragment Overwrite.When i go to the site "Microsoft IP Fragment Reassembly Patches".I was unable to find patch for the Windows XP. If i go to the Windows NT4.0 Workstation i found out that the ...

We use a Cisco ASA 5510 with SSM module.On the CSC Setup - Host/Notification settings menu it is possible to enter Notification settings.I filled in the administrator email addres but no messages can be send.Our spamfilter blocks the notification mes...

Dear All,Please help meI am Using Cisco ASA Firewall 5510 (7.2(4)) and ASA-SSM-10 Module(5.1(5)E1),I tried to use the command   "hw-module module 1 password-reset"But its not working because of lower IOS Version. If there is another way to Recover th...