Network Security

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I have a user that needed pop3 access to our exchange server behind the PIX 515. I allowed access to port 110 and disabled mailguard on the PIX in order to accomplish the task. My question is what are the ramifications of disabling mailguard? How muc...

Paul.Lane by Level 1
  • 1516 Views
  • 3 replies
  • 0 Helpful votes

hello, the scenario is this:I have a user in my network that needs to connect to a VPN server in the Internet, his VPN uses l2tp/ipsec, he uses the windows 2000/XP VPN Client. There is a PIX 535 6.2(2) between the user and his VPN server.the problem ...

I have cable connection to the internet, the ISP provides me with a DHCP IP. Do I need to purchase a router to put in fromt of my recently purchased PIX or can the PIX handle the routing as well? Also, how does the PIX handle dynamic IPs on it's ex...

moconnor by Level 1
  • 1057 Views
  • 7 replies
  • 0 Helpful votes

Hi !I have a small problem ! I'm using a cisco 802 for a Vpn but I was wondering if there is a problem if I use Dmz at the same time. I've got servers that use the vpn but I have, on the same network, a camera server that has a special application t...

We are adding a second PIX 515 with a FO license as a failover device.I am concerned about what will happen in the event of a failover. Specifically, the documentation says to not use a FO device as a standalone because it will automatically reboot ...

sdarwin by Level 1
  • 491 Views
  • 2 replies
  • 0 Helpful votes

I work for a local ISP and am putting in a PIX firewall for the first time. It is going to go between the router on our backbone and a PC setup as a router. We got a small hub and my plan is to have the Ethernet address on the backbone router chang...

mraisley by Level 1
  • 476 Views
  • 5 replies
  • 0 Helpful votes

I have SSH Secure Shell application running on a workstation. This app uses Socks4/5. I think my PIX 515 is keeping this app from running. How do I enable Socks traffic on a PIX 515 or is my problem elsewhere.

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