Night Reader

 .OVA (   Open Virtual Appliance)  import to Proxmox. We need to download or export any Virtual Machine to .OVA format I am downloading https://us-ord-1.linodeobjects.com/packetfence-zen/v14.0.0/PacketFence-ZEN-v14.0.0.zip Extract the.zip format and again extract the .OVA by 7z Application: Copy the PacketFence-ZEN-v14.0.0-disk1 file to the proxmox server at the /tmp directory: Create a Virtual machine: Detached & removed the disk: We can log in and enjoy the OVA at proxmox :) Thanks, Naresh Mahato.

 We always faced issues at the enterprise network about the TCP traffic. I am sharing my view of troubleshooting for tcp ports that are blocked by the firewall, which needs to be confirmed by the systems, is it being accessible ? or where is being stuck or where it is getting dropped. Ubuntu / Debian: Thanks, Naresh Mahato.