Network Security

hello, we need help with a problem with ASA 5540 series we trying to recover a lost enable password, when entering the romon mode and change the CONFREG value this erroe apeares (Error 28 selected item cannot fit into memory).What can we do?.please r...

I currently am connecting to work from my home office with an ASA 5505. If I try to browse the work computers (i.e. do a directory listing) using a Windows XP box the response is not just slow, it's miserable. It can take anywhere from many seconds t...

Hi Guru's, It so strange because if just noticed that the hits on my access-list is not incrementing. Appreciate if someone could enlighten me on this. Im not sure if this is a bug or i did a mistake during my upgrade process.Thanks,Jong

Dear alli have 2 ASAs 5520 , they have VPN plus license . i tried to configure them to support failover feature for the customer network. But when configuring the secondary unit with the faiover configuration and enable the faiover on it , it prompts...

I'm testing a NAC 4.1.3 L3 OOB Real IP configuration and have come across an anomaly. Can someone help please.I have configured two switches to be managed by NAC and have configured a role for Web Authentication and set all ports to be controlled.Whe...

Good Day,I'm trying to get a handle on the maximum number of ports that can be utilized on the ASA 5550. I looked at this video on youtube http://youtube.com/results?search_query=asa+5550&search_type= and it is clear there are 8(gig ethernet)+4(SFP)...

I have been searching CCO to find a config guide that shows how to setup an ASA running 7.2 or 8.x trunking to a L3 switch. Getting an 5510 and I need 7 interfaces, so I am two short. I will be getting the Security Plus so I can do failover. Where is...

I am trying to find out if someone familiar with Cisco's IDS/IPS (network and/or host-based) solutions can tell me if the product(s) can identify and/or prevent ARP poison routing attacks. If so, does it require customizing signatures or is there ou...

I just installed version 8.0(3) on an ASA 5510 so that I could get support for dcerpc application inspection. I added the following to the configuration (10.2.x.x on outside and 10.1.x.x on inside):access-list OUTSIDE-IN permit tcp host 10.2.1.1 hos...

"An unauthorized Network Component, 'ArpCollectorDriver' was detected registering with the system. The operation was allowed."Please find the above event that we are getting this logs often in CSA. Please let me know if it a valid driver or it is val...

i need to rename an interface for one of my DMZ's, if i just use the nameif command with the new name, will that change the name for the access-group and the routes.

HiIs it possible to configure AAA with Cisco IPS and CSACS?thanks

I have a Pix 506 that I don't seem to have the correct "Enable" password for. Is there any way to figure out what the password is or reset it to a default?This Pix is not located on-site. I have no physical access to it so I can't console in. I can S...

Hi, in the cisco IPS there is only 2 signatures that detect SQL in http request, checking a certain select ... from statement, but there are a lot more SQL injection technigues using the Drop or the insert, checking also the (') ... why is there not ...