Network Security

I reelly need some help , I could not resolve with my self.I am connect a Cisco 3620 Router to the Internet, and I am getting IP address.Pix 515 is also connected to the Router in one side and to a switch on the other side: Internet-----Router-------...

Hi,We PIX 515E Firewall with a 4-Port Ethernet Module Installed. The DMZ machines are supposed to be connected the Ethernet Module.Lets say our Public address space is x.x.x.1-62.The outside interface of the PIX is configured with x.x.x.2.I want to c...

Recently I have installed , the Dsl Manager 3.4, and CEMF3.2, the viewer can discover the chassis but not autodiscover the objects asociated with it.

I am running the latest Cisco VPN client, and the latest PIX 515 IOS. Am using a Micsrosoft IAS server for authentication. Am also using WINS so that the VPN client can map drives, and access resources on the windows side of the network. This part wo...

I am experimenting with a Cisco PIX 501. In the future I want to connect about 35 to our central (now 3600) router using VPN tunnels.First I want to understand the basic functions. (I will ask the tunnel questions later)This is what I want::1. Do nat...

I have been told the PIX isn’t able to do stateful inspection on packets before passing them to the internal interface when terminating an IPSec VPN. I have also heard the packets are decrypted first then statefully inspected before being handed to t...

Hi,I need an advice regarding access-list used altogether with alias command.There are two hosts: host A in internal segment - real IP is 10.1.1.2 and host B in DMZ segment - real IP is 172.16.1.3. Both alias and static commands are being used here:a...

Okay. So I'm in a bit of a bind.Trying to get the Linux 3.6.2 (A) client to connect to our PIX 515, running 6.2(2) code, without the 3DES option.Client platform is RedHat Linux 8.0. Compile worked fine.Windows XP/2000 clients work fine. But the Linux...

how could i permit the SQL service though a pix firewall and router though access-list if the server is in the inside? Can sb give a sample?Thanks

HI, I swapped out a 515 running 6.0 (1) and replaced it with a 506 running 6.1 (4).I copied over the config ( cut and paste) and everything copied over ok. Now I cannot send or receive email, but www access is ok. When i put the 515 back in everythin...

Hello;Anyone successfully upgraded a Pix 520 to firmware v6.x? When attempting to upgrade from v5.1(2), I receive an error 'Obsolete FLASH card. Upgrade required" The 520 has 32mb ram & 2 mb flash - do I need extra RAM, etc.?Thank you

Can I set the PIX 525e I have to use IAS within Windows 2000 to Authorise users to access the Internet?I have the PIX between my network and an ADSL router, but I would like to be able to control who can access the internet from the network.Any help ...

Hi,we have setup a PIX 506e to connect to an unknown Cisco concentrator in the US (managed by a third party). The VPN is up and working, however occasionally the VPN drops out and we get the following error:IPSEC(key_engine): got a queue event...IPSE...