Network Security

So, the other day ISP Router 1 lost it's connection to the Internet. Turns out that the problem was a faulty fiber in the station which we didn't know at the time. The backup router, ISP Router 2, kicked in but ASA1 was unaware since it's outside int...

Dear allWe  have 3 cisco 6513 Switch which have IDSM2 madules on it.  We purchased  the License for one device serial number.  By mistake our engineer  install on a deffrent module and it's expire long back.  Now we renewed  the smartnet.  our client...

HAI,ANY ONE PLEASE GIVE ME A GOOD DOCUMENT FOR CISCO FWSM CONTEXT TO COTEXT COMMUNICATION??? IMEAN BEHIND FIREWALL ACCESS-LIST COMMUNICATION EACH OTHER???

I have two internet ISP's links, currently dmz and inside interfaces are using one ISP (route outside 0.0.0.0 0.0.0.0 “ISP1_IP”), I need to use one ISP for inside and the other ISP for dmz.appreciate your help.Ali

Hello,I have two buildings on my campus. Can I configure a ASA HA pair (active/standby) across a fiber link between my two buildings? Would this be okay assuming latency isn't an issue. I want to extend all the layer 3 subnets between both buildings ...

Kindly find the attached diagram and the problem that i'm facing with some certain devices while everythin else is working fine

Hi all , actually i am new to security , currently working in network field , learning about firewalling and all that stuff , can one please guide me that how to start in this.....thank you...!!!!

Can anyone help with what is probably a simple question.  I will be pointing an ASA to use an RSA server fro 2 factor login using SDI.  THere will be a primary and a replica (for redundancy) RSA server.  Normally if you where pointing a windows machi...

DearWe have one ASA 5510 but we got the error attached periodically for IPSec/SSL VPN connection but i configured timeout connection as noneAm I did wrong configuration? Please advise! Thanks!Hugo

I see some great deals on eBay,before pulling the trigger should I be concern of anything.Such as Serial number etc.. ? I never used the 5505 so this is all new to me.Thanks

Hi I get following message from PIX ver 7.0:PIX-1-106021: Deny TCP reverse path check from 192.168.0.150 to 192.168.0.250 on interface dmz106021: Someone is attempting to spoof an IP address on an inbound connection. Unicast Reverse Path Forwarding (...