Network Security

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I'm having issues with my networks not being able to resolve websites. I'm trying to configure DNS servers on internal segments without putting them on the public network. So basically, port forwarding ideally, I would like to have one DNS server in ...

Dears,   I have three questions, Please answer   Please find the attached error. whenever i navigate to edit the ACP , i get a pop-up as per the attached , also when i save after doing any changes  i get an a attached pop-up error, hence it is a bug ...

adamgibs7 by Level 6
  • 5457 Views
  • 12 replies
  • 0 Helpful votes

I have a problem with my FTDv 7.3.1 on ESXi. When I start uploading a large file over L2L VPN using SCP or SFTP between the server and the remote host, after a while the outside FTDv subinterface becomes unavailable and IPSec is aborted. After a few ...

dyakovsky by Level 1
  • 873 Views
  • 4 replies
  • 1 Helpful votes

We need to import the server certificate to the ASA in order to use LDAPS for VPN authentication.  The server certificate has a creation date of 06-06-2021 but an expiration of 06-06-2121.  When I attempt to import the certificate into the ASA the cr...

I am setting up new FTD 1120 with local device manager.I have a few queries.a) When I issue the shutdown command as shown command from CLI (FW01(local-mgmt)# shutdown ) firewall reboots at the end. Is it normal?b) When I login to the FTD for the firs...

taro75 by Level 1
  • 2018 Views
  • 6 replies
  • 0 Helpful votes
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