Network Security

Dear all,I have a pix with 5 ethernet interface and the version is 7.0. When I use no security level on the interface, the security level change to 0. Can I configure all the interface with security level 0?If I configure all interface to security le...

Good evening I have a customer which would try IPv6 on his host.His host server is allocated on a DMZ on my Pix 525 rel.7.1(2).Now i must put an ACL that permit IPv6 on his host.How can write an ACL to permit IPv6 traffic from and to this host server...

Calling all signature engineers. Are there any sigs for this vulnerability yet?http://secunia.com/advisories/20686/

I was wondering if anyone has seen this one. We had this problem with Sun's iplanet (SunOne) web servers and switched to apache hoping it would go away. The trouble is, when we have low activity our jboss threads spin out of control. They already ...

I have a Cisco 831 Broadband router at my remote end.At my main location I have a VPN 3005 concentrator.They are connected via a site-to-site tunnel.I am running data and VOIP across the tunnel. The VOIP not using Cisco, but another national 3d part...

I'm configuring all of the cisco sensors I manage to update their time using a public NTP server.I've hit two bumps.On a few of the 4.x sensors I get the error "Error: Could not run ntpdate utility. Fatal Error has occurred. Node MUST be rebooted t...

Pix 501, version 6.3(3), PDM version is 3.0(1).Whenever I try to load the PDM over the https, I'm getting the message window telling me that "Web site's certificate is invalid. Do you want to continue?".Following the "more information link" makes it ...

I am trying to upgrade my PIX firewall remotely via tftp. After I go through the tftp process the process times out after 15 seconds. Has anyone run into this problem? What can I do to find out why the tftp transfer is timming out?Thank you,John...

for those dhcp enable port, what is the best way to block intruder from grabbing addresses. Is META IP safe DHCP a solution?

I am not sure if this question should be asked on the ids forum or the switching forum. Please let me know if it is the wrong place to be asking. Could someone perhaps help? It the first time we are configuring this setup so we need some help in con...

Hello,I recently set up an Active/Standby failover configuration with 2 sub-interfaces configured on my g0/0 interface (g0/0.1 and g0/0.2) for some reason I cant ping either of these from my testing server (when the server is on the correct network a...

I just moved from a Pix 6.34 to ASA 7.04 and i have an outbound connection that drops the reply. How can I get this to work again. The error I get on the firewall is:106001: Inbound TCP Connection denied from 64.31.159.2/80 to 38.113.23.101/27156 f...

I want to stick an external modem on the console port so I can login to a client's firewall without having to go there in case the internet connection is down. Do I need to configure anything special for it or do I just plug it in and it works?