Network Security

I need a recommendation on the appropriate routers to use. I have a central/remote office arrangement. The central office uses the ip range of 192.168.16.x/24, remote office A uses 192.168.0.x/24, and remote office B uses 192.168.1.x/24. I want th...

Help! We have a PIX firewall, an HP server running Windows 2000 Terminal server & several PCs connected to a 3Com switch. A router is connected on the PIX¡¯s outside interface.Problem: When users log in from their PCs (Windows XP Service Pack 1) to t...

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 se...

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. Ano...

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 ca...

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...