Network Security

Hello folks! This is probably obvious to some of you, but it wasn't to me. On an ASA 5520 running 8.2(4), I intended to have two different lower-security interface IP address/port sets translated to the same internal IP address/port. The logic behind...

Hello,  I have a RV042 and on LAN a RW110. I receive too many security_notifications with numerous line like this one : May 10 12:26:59 2016 MYROUTER-NAME kernel: #warn<4> ACCESS_RULE: IN=eth1 OUT=eth0 SRC=192.168.0.40 DST=192.168.1.200 LEN=64 TOS=0x...

Hi Guys,I have a question for you.I don't understand the difference between 500-285 and 500-290 exams. Both are about NGIPS and very similar.Any ideas?Thank you in advanceLorenzo

I have been tasked with some ASA configuration coming in a few weeks, and to test out some configuration options I have setup a web server on my local network which I would like to be able to access from via WAN with one of our static IP that ISP has...

Hello, I tried to search for the meaning of this message but cannot find it, can anyone help? %ASA-4-722037: Group <> User <> SVC closing connection: Transport closing. I found the explaination of message error as: 722037 Error Message %ASA-5-722...

I logged into the FireSIGHT and clicked on Policies tab -> Access Control tab , it shows "Access Control policy out-of-date on 2 devices. Intrusion Policies out-of-date on 2 devices". Clicked on it, it takes me to the pop up screen like this (in ...

Hi All, I am looking for help in getting a concrete topology for a couple of ASAs which will be configured in active standby mode. The ASAs will be connected to 2 switches which are already running VRRP. Will the following topology help? http://ww...

Recently installed an ASA5505 for a client.  They have Verizon DSL (7mb down, 384up package).  So my config is Verizon (Westell) DSL modem connected to e0/0 (VLAN2) of ASA.  From there I have e0/1 (VLAN1) connected to a 3COM 2250 Plus 50 port switch....

We deploying a new sourcefire to replace a legacy firewall and proxy. We are having an issue with the way the Sourcefire is seeing the redirected traffic to the module.When traffic is passing through the module it looks as if web traffic is being ori...

Hi all, I have configured an anyconnect vpn through VPN wizard. i can connect to VPN server through anyconnect software and getting user login prompt too. but when i enter correct username and password, it shows message ' Anyconnect was not able to ...

Is there a way to deny large file transfers for common TCP protocols (SMB, NFS, FTP, SMTP, RDP)?  Say for files of size 10MB, or 100MB? I know this is a very general question, but is there a way to stop file transfers once a certain threshold is hit...

Guys  I am get stuck on this issue, i have asa 5505 which was working more than 4 months, after power recycle  the firewall is not booting now, it gives the below error. i have tried to upload the new image however the story is same. can some one hel...

  Safeguarding your network assets and data from today’s threats isn’t easy. You need detailed visibility into all your network layers and resources. With the Cisco Firepower solutions, that’s what you get. This visibility provides the contextua...