Network Security

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...

I want to know is there any good pix log analyzer sortware.I need analyze the log to see some imformations.I want you give me some advices,thank you .

I use VMS v2.2 and PIX 515E with software v6.3.1.I configured PIX with PDM and after I' d like toconnect PIX to VMS PIX MC to manage configs.When I try to import PIX config VMS PIX MC saysthat it has more than 100 errors in configurationand do not im...

I used PIX525 has three interface. I have Active Directory (Windows2003) in inside zone. In inside zone, I can join domain and used Single Sign On which no problem. I have server in DMZ zone and try to join domain (AD) in inside zone but i can't join...

I am a little confused on how to upgrade the pdm... cisco states they no longer support tftp softare...if the pix firewall has a tftp server why do i need software.... can't i set up the pix as a tftp server and copy tftp flash the pdm.bin file to up...

with the pix I think you can connect to a time server and have the pix synchronize with the internet or the pix can act a time server not sure about the second part. ... I am testing a w2003 server enviroment.... what is the best way to have the doma...

I have a pix501 that I'm trying to set up for my business. 1. My internet service comes with 5 static IP's. Can I bind all these IP's to the outside (global) interface.2. I have services (web, exchange, vpn) that I have to forward to be accessible to...

Hi all,I'm not too familiar with the new OSPF routing function on ver. 6.3. I should solve that a few PIXs can advertise their inside subnets for the other PIXs. The firewalls are connected with their outside interface to the internet (PPPoE, ADSL). ...

We have added shuns for many spam email servers to help reduce the amount of spam that gets into our smtp server. The problem is that when the PIX is power cycled it looses all of the shunned IP addresses. Is there a way to keep them in the PIX after...

I need help on how to secure the PIX firewall using PDM/HTTPS. I try to put the username and password on the accounts option but when I use HTTPS:// in order to access the firewall it verufy the username on the Domain server. Anybody can help me on h...

Hi,We have a couple of pixes in active/standby configuration. For some reason we are working on our secondary pix, since our primary doesn't stop restarting. The primary pix restarts, comes up, starts failover negotiation with the active one, receive...

I have a windows 2k domain situated on a DMZ. On the inside dms I have windows 2k workstation. I want to add this workstation to the domain. No actual address translation is being used. I have opened up from the inside interface with an access list U...

with the factory default setting I can log into pdm but I need to change the inside ip address. The address i changed the firewall to is 192.168.0.14 for inside and I do that in pdm. When I reboot my system make my computer 192.168.0.8 and a gateway ...