Network Security

Hi, I have a NAT exemption question with regards to the order of operation. If the NAT0 ACL specifies a traffic flow with a deny statement (i.e do not nat exempt) would this flow be regarded as having completed the NAT obligation imposed by the order...

I have a Cisco 881 Router on which I have upgraded IOS to 15.4(3)M3, and onto which I have installed CCP Express 3.1.1. All seems normal once I fixed the known bug that breaks internet access when you have a DHCP WAN connection (this is in a lab). Ho...

Estimates, how are you? I'm having trouble with my pair of ASA5510. At the moment everything is working fine. They are configured with Failover and this one is working fine as well. The issue begins when I install the IPS modules in each device.First...

We have recently switched from an on premise Exchange server to Office 365.  I am trying to configure Unified Message (voicemail to email) on our Unity Connection box.  We are using version 8.6.2ES25.21900-25.  Using the Cisco guide I believe that ev...

I have a noob question, so apologies in advance.I do not seem to have the ASDM image installed on my new ASA 5506-X (refer below)ciscoasa# dir disk0:/        Directory of disk0:/92     -rwx  69454656     16:45:58 Jun 08 2015  asa941-lfbff-k8.SPA93   ...

Hello everyone,I just installed CSM 4.9 and noticed the following after adding an ASA (running 8.4.4(1)). After deploying and comparing the configs I noticed that the SNMP host command is missing the last part for the v3 configuration: These were the...

i just saw this documentation mentioning on firepower can now SSL decryption.  Is this true?  or did i mis-read what it said?  so far, i couldnt find thing mentioning this other than a single article from Cisco. http://www.cisco.com/c/en/us/td/docs/s...

Sorry if this has been posted twice.Trying to do a packet capture with nat'ed addresses (twice nat).  Don't know what IP's I should have in the capture ACL.  Could experiment but would also like to understand going forward. here are the objects and n...

Been trying to get packet capture to work but an not sure what addresses to use as doing twice nat for the desired connections.Rather than experimenting thought I would ask (as well as learn what addresses) Here is my NAT / object statement sho run o...

Hi Guys, Can you tell me if this config looks ok as i want to try PPPOE. ASA Version 9.0(1)!hostname TESTdomain-name test.ukenable password zrHHdIT4mKPmTna3 encryptedpasswd 2KFQnbNIdI.2KYOU encryptednamesip local pool vpnras 172.31.1.1-172.31.1.20 ma...

We have recently installed a Cisco 5525X ASA and have fireshight manager installed. We have registered all licenses and IPS, AMP. control and protection. HOwever, we are unable to register sensing interfaces and/or get any traffic through. Have confi...

Hi,I'm quite new to Cisco.I'm trying to register an ASA5512-X.I entered my PAK, then, to assign a device,  I'm asked to enter a license key (!!!) whilst I'm here to get one!I tried to enter the serial number of my device which have been refused.I'm t...