Network Security

I have one PIX515 with two interfaces. In the inside interface is my Primary Domain Controller PDC with windows 2000 advanced server and in the outside interface are all my users running windows 2000. I have openened all the necesary ports in the PIX...

Can you telnet "from" a PIX?

Hello,I have a exchange 5.5 server behind the PIX 501 and would like to open port 110 and 25 on the PIX and have the pix redirect traffic to the exchange server on private IP 192.168.0.222How do you achieve this? If anyone have done this before, can ...

Hello,everyone: How can I distinguish the Unrestricted license (UR) and restricted license software? Is there any command to distinguish them? Another question is what is PIX-VPN-DES (56-bit DES IPSec software license for PIX)? Is it a piece of paper...

I need to find out if subinterfaces are supported on the PIX firewalls. I am about to create a subinterface on my router due to non condiguous Class C IP ranges (can not do VLSM) and need to find out how the PIX will look at the different IP address ...

What NICs are supported by the PIX 520?

I have two PIX 515 to be connected in a failover configuration. I want to configure "stateful" failover which requires a dedicated fastethernet interface on each PIX. Do I still need to connect the special serial failover cable between the two PIX or...

I have a PPTP client sitting behind a PIX firewall attempting to connect to a remote Microsoft PPTP VPN server. It appears to reach the remote server then returns a server not responding message during the authentication. I configured a static NAT ad...

Installed VPN 3.5.1 on a laptop running W2K, when I tried to connect to the PIX it displayed the following message "Remote peer is no longer responding" however it worked on a home PC running W2K and also on WIN 98 laptop/desktop.The problem seem to ...

Can you telnet "from" a PIX?

What do you have to add on the PIX so that clients can access the outside (internet) when the clients are only setup for IPSec so that clients on the Outside interface can access them using the VPN client? Does anyone have any ideas - ?

2002-05-12 18:03:44 Local4.Critical 192.168.1.1 %PIX-2-106017: Deny IP due to Land Attack from 10.1.1.10 to 10.1.1.10What might be causing this?

Does PIX 6.21ED code support NAT Traversal?????

I have this remote site behind a Netgear NAT router connecting to a PIX 501 here through PPTP. The PPTP tunnel is established correctly but the users from that site receive no response when they ping my internal IP addresses.The remote site subnet is...

Hello Everyone,I am having touble with configuring PPTP to work with the PIX 501. I have 5 global static addresses and am using one for pat for the internal network and one for pptp traffic.I have created a static map for the PPTP on the pixstatic (i...