Network Security

I'm trying to install a firmware using the FXOS API and Anisble.I have successfully upgraded the FXOS version from 2.10(1.234) to 2.12(1.29) using this method. Now I want to install the SSD-patch affecting our device, but I get an error message:"Inte...

I have 3 Zerto servers Z-VRA-INDMZEXZI01, Z-VRA-INDMZEXZI02 and ZERTOPL01during scan there were vulnerabilities detected. After Scanning getting below mention vulnerabilities.3 UDP Source Port Pass FirewallSOLUTION:Make sure that all your filtering r...

Have an FMC 4500 where we set a custom community string in Settings -> Configuration -> SNMP.  However, our vulnerability scanner is alerting us that it has a default community string of public.  Ran snmpwalk and confirmed that it does reply to the c...

Hello Experts,ASA 5525 drops the SFTP traffic when we try to connect to the SFTP server in the cloud,Any suggestions please? note that we allow by ACL but still the packets drop

Hi everyoneI just config threat defense service policy in ftd 7.2.4, the problem is when the connection limit arriseI can't find traffic drop log. policy work's fine and drop traffic at limit I expect, but i can't find any corresponding log in fmc.An...

Hi,we have seen that Firepower 1010 and ASA 9.14.2.x has Spanning-Tree BPUD Guard blocked port on connected Nexus Switch if at least 2 Ports (different VLANs) connected to same Switch. This does not occur in ASA 9.14.1. Hast anybody seen the same iss...

We are converting ASA artifacts to FTD.I noticed there was a import facility in FMC for objects but did not see anything for object groups. Is there a facility to import object groups as well, and if so, where can I find the required .csv structure f...

Hello When accessing a switch device in a remote location, you want to log in as an administrator by connecting the Radius Server, not the local account.It was confirmed that the Genian NAC server was connected to the Radius server and login was succ...

which destination and source IP and mac address pattern and other options are suitable to block for IPv6 traffic?

Hello, We had a hardware failure on our FTD 1120. We received a new device and decided to restore from a backup. However, the new device came with FTD version 7.1 and the backup was made with version 6.6. We therefore did a re-image to version 6.6 an...

Hi everyone, I'm trying to configure a read-only ASDM access with tacacs, but I'm not able to make it work. It's working fine for CLI access but when I try to login with ASDM it's accepting the username, starts loading and then prompts again with a u...