Network Security

New user, first time to upgrade. I have downloaded from Cisco two files that reside on my hard drive (C). The files are (pix633.bin) and (pdm-301.bin). I currently have 6.3.1. Do I need to upgrade both files, or will just the (pix633.bin) work. I see...

We're looking at using an Internet VPN as a backup connection between 2 data centers. To handle this dynamically, we'd like to put a router in a DMZ of our PIX 525s and have it share OSPF tables with a router on the inside network from the PIX. Anoth...

I have a Pix 525 configured to work with the 2 built-in ethernet interfaces. I bought 2 Gig ethernet interfaces and I want to install them to replace the 100mb interfaces.My question is about what I will have to do to my Pix configuration so all my a...

I am having trouble getting past phase 1 with my PIX501 running 6.3(3). Below is the log from the VPN3060 concentrator (4.04a) showing an error. Unfortunately, I cannot find anything on CCO for what this error and associated flags mean.59586 02/13/20...

I have try shown below,but failed.ssh x.x.x.x x.x.x.x outsidessh timeout 5My Topology is:LAN-(inside)PIX(outside)-(ethernet)ROUTER(WAN)--InternetI want to telnet PIX(outside) from router(ethernet).How to do it?Thanks a lot everybody.Waiting for your ...

Until that version supports the pix 510?

hi, there is a problem about duplicate pix mac. I hasa linux dns server with 2 interfaces in pix dnz interface. the two interfaces has the same subnet.one interface is for inside dns query. another is for outside query. sometimes. the dns server can'...

I have set up my pix and I cannot receive smtp mail. My users have Outlook Web Access and they can send mail but they cannot receive mail. What am I missing?

Working with a PIX running 6.1.3 and am trying to map tcp 7373 on an outside IP to telnet on an inside machine. I tried the following:static (inside,outside) tcp 216.26.172.212 7373 198.135.95.2 telnet netmask 255.255.255.255 0 0conduit permit tcp ho...

I have two pix 501 firewalls that are connected as a VPN. I cant see the other network in network neighborhood. When I try to add a pc to the domain from the remote side I get an error. In 2000 it is network path unavailable and it windows 98 I get T...

I am using VMS version 2.1. Everything was working ok but suddenly today I cannot open monitoring center (security monitor) neither management center (IDS sensor) and receive this message:Internal Server ErrorThe server encountered an internal error ...

Hello, I have slow connection speed with a terminal server located in a remote network, the pix are installed in my local network and the another side, the server without firewall; when I connect without pix, the connection is fast, but I´m connect t...

I only want IP addresses on a specific subnet to be able tos end smtp traffic to my email server. I have tried the following access-lists but cannot get traffic to pass. access-list acl_grp permit tcp host myipaddress host theirsubnet eq smtp and I r...

I need some help on how to properly design the dmz zone. We have about 15 web servers going to move from the Inside to the DMZ. Some sites on the web pages require authentication to the Domain, the doamin controllers are located on the Inside interfa...