Network Security

I am involved with a re-ip addressing project in which I need to change the IP address of numerous host objects that are members of Network Object Groups. I have an ASA 5520 running version 7.2(2) and utilizing ASDM ver 5.2 When I change the ip add...

I'm having a little trouble figuring this one out. I have a client that is connecting to mindspring and earthlink mail servers using port 587. The IP's are being NAT'd and there are two lists involved. The users cannot send or recieve email and are g...

we have a pix 515e with pix version 7.22and I want to store this binary file on a tftp server, but when I use the copy command 'copy flash tftp' I get an error message like 'Inappropriate file type or format'

Hi All, Please help me to stop this application."It is the flagship software product from UltraReach Internet Corp. for Internet anti-censorship. It enables users inside countries with heavy Internet censorship to visit any public web sites in the wo...

does anyone have links on configuring ip sec lan to lan ipsec tunnels

Hi, i have several site to site VPNs on my ASA so i am obliged to do : "no sysopt connection permit-vpn" in order to deny access to people from other sites to access my network, but as i do so i cannot access the ASA with remote vpn, i can still acce...

Hi Everyone, Please i need to know if Cisco ASA 5500 security bundle part no. SF-ASA-AIP-6.0-K9 is an IPS/IDS module and is enough for me to install on the firewalls that forms my perimeter defense.

We are having PIX 535 7.0(5) in Active/Active configuration.In admin context its showing high CPU utilization.Can anybody tell what might be the reason.ThanksVaishali

hello newbie questioni am trying to access the web interface of a asa and i put the following commandsand it asks for a username and passwordwhich is not defined on the asahttp server enablehttp 172.17.14.138 255.255.255.255 insidewhat else do i need...

Hi All,I am not trained on pix but I was wondering if a TFTP server had the same benefits for PIX DHCP as for a CISCO Router DHCP?Thanks - Ed

I have nat 0 and a specific static identity nat for a server whcih is taking prcedence over nat 0. why is it so?

I have a VPN Concentrator 3005 running 4.7.2.F. Since a power outage I have not had any top ten statistics available.Via the web interface when viewing the top ten sessions (any of the 3 reports) I get:"Top Ten users in Group xxx based on Data as of ...