Network Security

I'm a completely new in cisco routers. I own a cisco 871 and I want help to configure my firewall thanks in advance

Is the CISCO IDS/IPS device connecting to Monitor or SPAN port Vulnerable? Is there a document which I can refer to ?

We saw with ASA 7.2 we can use Active Directory user authentication only for ONE group. Is there an option to create more AD groups? If not all users logging in are all in the same group. ACS is no option because of the size of company.Thanks Ivo

I'm not sure which license I need as a Cisco newbie considering placing an ASA 5505 series firewall in front of a relatively simple web server configuration. What is the definition of a "user"?The firewall would be in front of 1 management host and ...

I need to upgrade 515e from 6.2 to 7.2 only 32mb ram. I just want to verify that I MUST have 64 mb ram?Is it restricted? how can you tell?

I am installing my first PIX 501. I entered the URL for the wizard configuration and I am stucked since about one hour now on the message : Loading Startup Wizard...Please WaitI am on a Vista machine with IE 7. Can anyone help ?Thank you

Ok, newbish to cisco stuff, just put in a new 506e. Everything is working so far, except now my high speed debit/credit terminals will not communicate through the router. Moneris says port 443 has to be "open". Well, it is, isn't it? I can c...

I have a PIX 501 firewalling a small network of six users. On the inside network is the server which provides file, web, email services for office.Normal outbound traffic works fine, and most traffic inbound to the web/email server works fine except...

I am experiencing successive icmp built and teardowns with source and destination port(0) to the management interface. This might be a dumb question, but is this an attack? and I have ACL's on all interfaces to deny ICMP any ideas?

If the IOS IPS pkg file is 7MB and after I do a copy tftp://xxx/xxx.pkg idconf, where does the file go? I don't see anything on the flash other than the .xml config files. Any thoughts?

Dear folks,In our solution, we are utilizing Cisco device, and we are writing our own managment system. I am looking for to get some training on management of Cisco Devices. Does any one know if such training available"ThanksT Dang

I'm trying to create a VPN tunnel from an IOS router to 2 different 3000 concentrators. The 1st VPN works great, but the 2nd says it's VPN is built, but no traffic is traversing the tunnel when I kill the primary tunnel. I have a feeling it's some ro...

I used prf's from the XP 4.03 version (new vista install) and recieve the follwoing error on the Vista box when trying to connect: Cisco Systems VPN Client Version 5.0.00.0340 Copyright (C) 1998-2006 Cisco Systems, Inc. All Rights Reserved. Client Ty...