Network Security

I created an ACL to allow only port 80 on my workstations. But most of the time, i can not able to access some websites. What port/s that needs to be allowed. I know that the internet is using a dynamic ports. can someone advise me or give some recom...

Ooops, made a bit of a mess of this. I didn't do this on site (the datacenter is too far away) - now I have a very early start b4 clients connect unless I can fix this on the PIX over SSH (which I can connect to)!I've had a few issues with VLANs behi...

I'm researching possible ways to license signature updates for two new IDSM modules for Cat6500 and this license is one of the suggestions. However I'm unable to find further information on Cisco.com

How can I enable timestamp for console messages?Pix(config)# sh loggSyslog logging: enabled Facility: 6 Timestamp logging: enabled Standby logging: disabled Console logging: level informational, 23 messages logged Monitor logging: disabled Buffer log...

I want to add an internet routable address that points to my inside interface but the ASA is automaticaly converting the first octect to a non routable address is there a way to prevent this?

HiFrom my inside pix users can go to internet. I configure PAT in PIX. I found one of use always eastablish session to internet and all time internet download file. so from My pix firewall can i do the stop of seesion for that time. I can not want pe...

I have a site-to-site tunnel terminated on an ASA 5520. I have syslog logging to an internal server, and I have setup a syslog server on the other side of the tunnel. I have created my acls for interesting traffic and I cannot get the ASA to send the...

Is it possible to have a PIX configured with OSPF, prefer a neighbor router over another neighbor router by using the distance command something like:distance <AD> <neighbor IP address> 0.0.0.0 I don't see what I am looking for in the command line.

For some strange reason, I don't have any connectivity from my LAN to the internet . My setup is this: Cable modem ---> c1710(12.4 3a) ----> testPC. A packet capture on the test PC shows outbound DNS request but not reply , so does ICMP traffic. The ...

I beginning to install the CSAMC under the local administator account on the server but get a prompt stating that "Your current OS configuration is not supported. The Supported is Windows Server 2003 R2 (SP1). I am currently running Windows Server 20...

Hi NetPros,we are running a CSA MC (5.1) in a test environment. At the moment I am receiving a lot of events from unkown hosts.does anyone know, why they are unkown, and how to determine which host(s) sent these events?we have 4 server with inactive ...

I have a problem getting Cisco IDM 5.1 to run on my pc. I am using IE 7.0 and Version 1.4.2_10 (build 1.4.2_10-b03) of java. I have updated the java runtime parameter to include the additional string of -Xmx256m. when I start the web browser the wind...