Network Consulting Services

BREEZLE LLC is an official RIPE NCC member operating Autonomous System AS210779. Our network consulting practice is built on real-world operational experience — we design, configure, and optimize networks for businesses that need reliable, scalable, and secure infrastructure.

Network Topology Design

Routing and connectivity planning for servers, VPS environments, and hosted infrastructure — built for performance, redundancy, and clean IP management.

IP addressing and subnet planning
VLAN design and inter-VLAN routing
Redundancy and failover path planning
Upstream provider and colocation connectivity
Route aggregation and prefix optimization
Documentation and topology diagrams

Network Device Configuration

Hands-on configuration of routers, switches, firewalls, and access points — from initial setup to production hardening.

Router and switch configuration and hardening
MikroTik RouterOS and CHR setup
pfSense and OPNsense firewall deployment
Wireless AP configuration and SSID management
QoS, traffic shaping, and bandwidth policies
Remote access VPN setup (WireGuard, OpenVPN)

IPv4 / IPv6 Acquisition Consulting

As a RIPE NCC member with our own IP allocations, we guide businesses through the process of obtaining, leasing, or justifying IP resources.

IPv4 needs assessment and justification documentation
RIPE NCC membership and LIR setup guidance
IPv4 market acquisition and broker coordination
IPv6 planning and deployment strategy
IP transfer and assignment procedures
RPKI and ROA configuration for leased or owned blocks

BGP & Routing Services

Expert BGP configuration and routing policy design — from single-homed setups to multi-homed redundant peering arrangements.

BGP session setup with upstream providers
Multi-homing and traffic engineering
Route policy, prefix filtering, and communities
RPKI route origin validation and ROA management
OSPF and static routing configuration
BGP troubleshooting and route leak remediation

Network Security & Firewall Design

Layered security design to protect your infrastructure — from perimeter firewalls to internal segmentation and DDoS mitigation.

Perimeter firewall rule design and review
DMZ architecture and access control lists
VLAN-based network segmentation
DDoS mitigation strategy and upstream filtering
Intrusion detection and logging setup
Zero-trust network access principles

Network Audits & Assessments

A thorough review of your existing network infrastructure — uncovering misconfigurations, security gaps, and performance bottlenecks.

Full infrastructure inventory and documentation
Configuration review and hardening recommendations
Bandwidth and performance bottleneck analysis
Security gap and exposure assessment
Redundancy and single-point-of-failure review
Actionable remediation report with priority ranking

Typical Use Cases

Sound familiar? These are the kinds of projects we handle every day:

Designing a routing setup from scratch for a new hosted or colocation environment
Setting up BGP with a new upstream ISP or colocation provider
Migrating from a flat network to a properly segmented VLAN structure
Obtaining a /24 IPv4 block through RIPE or the secondary market
Replacing an end-of-life firewall with pfSense or OPNsense
Deploying WireGuard or OpenVPN for secure remote access
Auditing firewall rules after a security incident
Setting up multi-homed BGP for ISP redundancy
Planning IPv6 adoption alongside existing IPv4 infrastructure
Configuring RPKI and ROA for an owned or leased IP block
Resolving routing issues after a carrier change or network expansion
Hardening MikroTik or pfSense devices after default deployment

Our Process

From initial assessment to fully operational network — here's how we work.

Discovery & Assessment

We start by understanding your current infrastructure, traffic patterns, and business requirements. For existing networks we conduct a full audit; for greenfield projects we gather site, scale, and growth requirements.

Design & Planning

We produce a detailed network design — topology diagrams, IP addressing plan, device selection, routing policy, and security architecture. Everything is documented before a single cable is touched.

Implementation

Hands-on configuration and deployment — routers, firewalls, switches, BGP sessions, VPN tunnels, and IP assignments. We work in your environment directly or provide guided implementation support for your team.

Validation & Handoff

Full testing, verification, and documentation handoff. We confirm routing, failover, security posture, and performance before signing off. Ongoing support retainers available post-deployment.

RIPE NCC Member

We operate AS210779 and hold our own IPv4 and IPv6 allocations — giving us hands-on experience with the exact processes we consult on.

Vendor-Neutral Advice

We recommend the right tool for your situation — not the most expensive or the one with the best margin. MikroTik, pfSense, VyOS, or Juniper — whatever fits.

Full Documentation

Every engagement includes network diagrams, IP addressing documentation, device configs, and runbooks — so your team can own the network after handoff.