Network Security

I'd just like to share with the group something that I learned the hard way. It's ebarassing, but I'd like to keep anyone from getting as frustrated as I was.About 24 hours straight of battling a pair of 5510's and a 5505 and they will now finally pa...

Hello all,I ask me about something:PC1----Inside-PIX-Outside----PC2I have a global on inside and nat on outside.I use static (out,in) @ipPC1 @ipPC1 because the computer on ouside need to connect on internal IP of the PC1. My question is, when pc2 sen...

I am having an issue with trying to get a ping through a PIX515 with OS6.2(4). The message I keep getting, and I am unsure as to why, is as follows:106011: Deny inbound (No xlate) icmp src ACCNT:ACCA2-BK_Fas00 dst ACCNT:ACCAS1_Tunnel3 (type 8, code 0...

Hello:Gotta start by saying, I'm new at this, so please indulge me.The following is the current version of MY ASA/IPS software:Platform: ASA-SSM-20 Build Version: 5.1(1)S205.0Signature Update S205.0 2005-11-30Os Version: 2.4.26-IDS-smp-bigphysMy ques...

Hi,I am using an ASA-5510 with AIP-SSM, running 5.1 E1.I am getting a lot of false positives from one internal relating to a TCP SYN Sweep.I would like these not to be logged for this single host, but don't wish to globally disable or retire the sign...

HI ALLI want to do 642-532 IPS paper, i have all the learning material, but i donot have any IPS device to practice. Can anybody help me out that how can i prepare for that exam. Please recomend me the material and simulation kind s/w to succeed in t...

Just need little advise how to get a comfort level with CISCO PIX Firewalls.I have recently purchased PIX 501.Thanks

|May 31 2007 18:59:20|106001: Inbound TCP connection denied from 10.0.0.0/1891 to 192.168.0.0/23 flags SYN on interface OutsideI am receiving this error for both tcp and icmp traffics. I can ping from 10.0.0.0 network to the outside interface, but I ...

Hi net pros,We use CSA to protect a few call manager clusters. On the old call manager clusters we had the standalone CSAgents running. With an update to a new call manager version we will setup CSA MC 5.2.In the lab we use the predefined policies fo...

I just purchased a used PIX 501 Firewall and need to know what OS version it has by default?ThanksData Sheet

If I want to enable a router to block traffic based on a triggered signature from an IPS sensor, and that router currently doesn't have an existing ACL on the interface that will participate in the block, will the ACL be dynamically created? What I'm...

Hello guys,i'm system administrator for a small company and i'm experiencing a strange behaviour on 1 of my 4 IDS 4235 sensor running 4.1.(5)S252 .Two of them are on the external (toward internet) and 2 of them are on the internal network. They are a...

Can somebody help me with a Cisco Script for Implementing Best Pratices for network Security using Cisco Utilities, Devices and Tools in a Cisco and Microsoft Windows Environment? I have been tasked to do these.

Hello,I need help to the following problem:I have a Windows Small Business Server running Exchange with OWA. Users need to access the OWA from the Internet by the following DNS name webmail.company.com wich points to an offical ip-address defined in ...