Network Security

We are replacing an old Cisco ASA 5525x failover pair with a new FPR1150 failover pair.Everything is setup and running side by side.We cannot replace them in one go, so we have to move vlan by vlan.The configuration is basically vlans with servers an...

Hi!  I'm setup a conection to isp on my cisco asa-5525   ciscoasa(config)# show running-config int gi0/1 ! interface GigabitEthernet0/1 security-level 0 pppoe client vpdn group TENET-PPPoE ip address pppoe ciscoasa(config)# show running-config v...

Hi, I activated 801.1X on the 2960 Catalist switch but the hosts are unable to authenticate on the switch. I get logs regarding the authentication failure. can anyone help me? Thank you.

Hello, Hitting bug CSCwi56733  https://bst.cisco.com/bugsearch/bug/CSCwi56733?rfs=qvlogin  when trying to configure PBR in FMC (7.4.1). Get a Internal error displayed on the FMC and it causes a big issue for us at the moment. TAC states that it will ...

i am getting error while registering the device FPR1140 running code 9.14(ASA) as : REGISTERING - REGISTRATION IN PROGRESSExport-Controlled Functionality: NOT ALLOWEDInitial Registration: FAILED on Jun 21 2023 10:29:49 UTCFailure reason: Communicatio...

I am trying to get my head around this to make sure i've understood this correctly. Hopefully someone will be able to clarify it for me.    1. As per the below image, I can see that Balanced and security is enabled as a default for NAP in the default...

Hello ,I am experiencing a port forwarding issue.We want a internal server's https web page to expose public access.The thing is - it is still not sucess.1. Other ports are working perfect except 443.2. Tested multiple same internal servers .. only 4...

Hi guys, I hope you are doing well. I have a question regarding FTD devices' internal certificate. We have FTDs which are being managed by a FMC. As far as I understood, FMC talks to the FTDs over an encrypted (Https) channel when it wants to deploy ...

I wrote a short howto for getting started with the free Cisco Trex packet generator for device and network testing here.    

Hi All,I have an ASA runing asdm 6.3(3). I can launch the console from the web page but can't install it. Here is my config:ASA 6.3(3)Windows 7 x32bitsJava 6.0.21ehrn I try to install it I get the followingany ideas?Many Thanks!Arnaud

HejWe have just upgraded our ASA 1150s to FTD software. Before the upgrade we used "call-home" to direct Smart-license registration to our On-Prem smart license serverBut now that we have upgraded to FTD I can not find the option to register our devi...