Network Security

I am going to be setting up a PIX 525 for my company and I had a question regarding the technology behind a DMZ. It was suggested that we set up a DMZ for our web server, and have it reside between two routers and the PIX on it's own DMZ LAN. Couldn'...

I zeroed the stats on the DMZ interface and now, 40 minutes and 80 MB later I have 1057 CRC errors. This is unusually high compared to other interfaces. The DMZ interface is connected directly to a web server. The web server has two NICs so I tried t...

Is it possible to have seperate Vpn groups connecting to a Pix Firewll with one using certificates and the other group using pre shared keys.

Can a PIX be used to limit clients from being used as a relay other than blocking SMTP ?

hi.actually in my pix i have the configuration shown in the sample configuration: Configuring the Cisco VPN 3000 Concentrator to the PIX Firewall,so i need to configure a VPN client (throug DSL line) in my pix, with the following asociationVPN 3000 c...

Hello,i have a question to PIX-Firewall, if I configure :>>>access-list inside permit tcp 10.10.10.10 255.255.255.255 gt 1023 10.20.20.20 255.255.255.255 eq 23 <<<a show access-list inside has the result :>>> access-list inside permit host 10.10.10.1...

Hi,A simple question , My ISP allow me only 2 public IP Address.One is the LAN interface for the outbound router (Internet Access), for example : 82.81.62.86One for the PIX outside interface, for example : 82.81.62.85Wich IP address i must choose for...

I have a network connected to DSL via an 847 Router. We are adding a PIX firewall and I am a little confused about the translation rule for the email server. Currently we have a pubic (static) IP assigned to the ATM interface of the router, and have ...

hi,I have CiscoWorks2000 LMI 1 with the following : 1- RME 3.3 2- Campus Manager 3.1 3- DFM 1.1CiscoWorks couldnot Recognize the following devices:- Catalyst 2912 LRE switch - Catalyst 2950 - 4006 routing module WS-X4232-L3- 6509 module WS-X6516-GE-T...

What is everybody using for SSH clients to manage their boxes? Anybody having any real problems getting SSH setup?Thanks,~ron

Since there are not any differences in RAM or interface limits betwen an unrestricted and a failover license, how do you know if you have a failover license running on a Pix?Thanks,RJ

If not, what is the best practice to allow NTP to synchronize with internal network devices from external sources? All comment welcome... Thanks.

Hello,I have a PIX 525 and have a problem removing a line from configuration. What happened:I tried to add an ip route with 20 bits subnet mask (255.255.240.0) but it was accepted as 255.255.0.240 (don't know why and I could see I typed it correctly ...

Hardware: Cisco VPN 3030 ConcentratorSoftware: 3.6.1When trying to view the "Remote Access Sessions" listing from either "Monitoring->Sessions" or "Administration-->Administer Sessions" no listing is shown even though the summarization says there are...