Network Security

Hello, when Cisco Firepower device is being accessed in order to configure device, admin is getting the write access, configure may go on. Question is; how to make the access for other admins, visibly locked during that time, so they would not be abl...

hello , I am pretty new in Asa confirguration and while follwing step to enable ssh, the console is giving me and errorwhat did I miss here ? the structure is ssh <Ip address> <sub 

Dear members,Today after changing the Smart CLI IPv4 prefix list and deploy, all policies (rules) stopped working but this Smart CLI change has nothing to do with most of the policies like Trellix ePO, Acronis and others.

Hello.We have a Cisco ASA firewall that is running  ASA version14(4)23. This firewall is meant to replace our current firewall, we have done all the configurations including NAT and Access lists, when we connect the ASA into production, all outgoing ...

When i'm trying to change the local username and password..giving below error.. is there any workaround.username <username> privilege 15 secret <password>ERROR: Can not have both a user password and a user secret.Please choose one or the other.Kindly...

Hi,A rule I created to filter RDP outbound using the predefined Application/RDP fails to function as if the protocol is not recognized, but if I change the same rule to not use Application/RDP and instead use a port object TCP/3389, it works fine.Aft...

Hi All, Wondering if anyone has seen this problem.  Trying to register a 6.4 FTD with 6.4 FMC.  Logs on the FTD are showing errors with the FMC SSL certificate and the sftunnel is never established between the the two devices.  All devices are straig...

Hi, On a FPR running in ASA mode, i have logged an ACE for traffic leaving this interface (incoming from ASA context). The logs are being sent to Elastic. When I am looking for the logs I see some strange results. This is my ACE: access-list acl_A ex...

Greetings,The current version of my FMC for VMware is v7.0.5 build 72 with FX-OS V2.10.1 build 1400.I am planning now to proceed with the upgrade of FMC. Which version you would recommend for me to proceed with? Do i need also to upgrade FTDs with th...

Hello everybody, a customer has a Firepower 1120 running rel. 7.3.0 with the FDM We have to troubleshoot S2S VPN tunnel issues and I went to the CLIand entered: > system support diag# debug crypto ikev2 protocol 255# debug crypto cond peer X.X.X.X Wh...

Hi,Is it possible on FTD to access a public IP assigned to outside interface from the inside network? We have the usecase where users are using AnyConnect and want to access the VPN peer from a guest network provided by the firewall. As they are swit...