Fredric News

Tag: Security

  • OPNsense WireGuard Client Handshake & Routing

    💡 OPNsense WireGuard Client Handshake & Routing — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for OPNsense WireGuard Client Handshake & Routing. WireGaurd Client hardware dependent issue References and Guidelines (NOTE) All of the cases below are issues that occur due to the declaration of a split tunnel. Possible solution with…

  • Vue.js Options API: data, computed, watch and

    💡 Vue.js Options API: data, computed, watch and — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Vue.js Options API: data, computed, watch and. props javascript Copy <template></template> <script> import … export default { name: “Name”, props: { item: Object, viewList: Array, isRetrieving: Boolean, show: Boolean, title: String, selected: Array, required:…

  • OpenStack Nova/Neutron API 1000-Limit

    💡 OpenStack Nova/Neutron API 1000-Limit — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for OpenStack Nova/Neutron API 1000-Limit. Basis References and Guidelines (NOTE) In order to apply the config file, each daemon must be restarted, so there are many limitations in operating it in an operating cluster. Nova 🔗 https://docs.openstack.org/ocata/config-reference/compute/config-options.html max_limit…

  • etcd vs HashiCorp Vault: Distributed

    💡 etcd vs HashiCorp Vault: Distributed — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for etcd vs HashiCorp Vault: Distributed. References and Guidelines (NOTE) Both etcd and vault use the term raft. Do they mean the same thing? 💡 Both etcd and Vault use the term “Raft”, but they refer to…

  • Jump Desktop RDP/VNC Setup with Fluid

    💡 Jump Desktop RDP/VNC Setup with Fluid — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Jump Desktop RDP/VNC Setup with Fluid. Mac to Mac Korean-English conversion key setting References and Guidelines (NOTE) Even if the OS settings support caps-lock and ctrl + space for both the host and remote by…

  • HomeLab OPNsense Topology: WAN, LAN, DMZ

    💡 HomeLab OPNsense Topology: WAN, LAN, DMZ — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for HomeLab OPNsense Topology: WAN, LAN, DMZ. L2 – NIC Definition L3 – IP band definition Total Interface name type NAT main purpose Band Allocation Use and Description WAN WAN Destination DHCP External Internet use /…

  • OpenStack CLI Instance (VM) Creation & Flavor

    💡 OpenStack CLI Instance (VM) Creation & Flavor — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for OpenStack CLI Instance (VM) Creation & Flavor. The Notion API rate limit was reached. Wait at least 5 seconds before retrying this tool call. Do not retry immediately or in parallel. {“error”:{“code”:”rate_limited”,”classification”:”rate_limit”,”operation”:”fetch”,”message”:”The Notion API…

  • ipTime Router Network: Port Forwarding, DMZ

    💡 ipTime Router Network: Port Forwarding, DMZ — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for ipTime Router Network: Port Forwarding, DMZ. The Notion API rate limit was reached. Wait at least 5 seconds before retrying this tool call. Do not retry immediately or in parallel. {“error”:{“code”:”rate_limited”,”classification”:”rate_limit”,”operation”:”fetch”,”message”:”The Notion API rate limit…

  • Linux iptables & ip6tables Sheet: NAT

    💡 Linux iptables & ip6tables Sheet: NAT — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for Linux iptables & ip6tables Sheet: NAT. The Notion API rate limit was reached. Wait at least 3 seconds before retrying this tool call. Do not retry immediately or in parallel. {“error”:{“code”:”rate_limited”,”classification”:”rate_limit”,”operation”:”fetch”,”message”:”The Notion API rate limit…

  • WireGuard wg-quick CLI Sheet: Interface

    💡 WireGuard wg-quick CLI Sheet: Interface — Executive Summary Technical architectural analysis, practical configuration manifests, and deployment instructions for WireGuard wg-quick CLI Sheet: Interface. Exec Create a client tunneling interface (Mac OS) bash Copy my_interface=fredric18 # config 생성 my_config=””” “”” cat <<EOF > /opt/homebrew/etc/wireguard/$my_interface.conf $my_config EOF wg-quick up $my_interface # 무슨소용인질 모르겠음 wg-quick save $my_interface…