Bernhard Suppan

🚀 Entrepreneurial Ventures

🎤 SermonSync →

Automated sermon recap service for churches. Pastors drop their notes, AI generates personalized follow-up messages in the pastor's voice, delivered via SMS every Monday morning. Currently in beta with 8+ churches on waitlist.

SaaS AI/ML Ministry Tech Twilio

📋 NotaryHub365 →

Mobile notary and loan signing services in the Austin/Round Rock metro area. Specializing in real estate closings, estate planning documents, and general notarizations. Serving title companies, attorneys, and individuals.

Notary Public Loan Signing Austin TX

🔧 Featured Projects

Single-Area OSPFv2 Implementation

Designed and configured point-to-point OSPF routing across multiple routers, demonstrating dynamic routing protocol implementation, network convergence, and route propagation.

Cisco IOS OSPF Routing Packet Tracer

Extended IPv4 ACL Security

Implemented named and numbered ACLs to control network traffic flow, demonstrating understanding of network security principles and traffic filtering techniques.

ACL Security IPv4 Traffic Control

Network Discovery & Time Sync

Configured CDP, LLDP, and NTP protocols across enterprise infrastructure for improved network visibility, device discovery, and synchronized timekeeping.

CDP LLDP NTP Discovery

Router Password Recovery

Executed password recovery procedures on Cisco routers, including ROMMON access, configuration register modification, and secure password reset protocols.

Security ROMMON Recovery Physical Mode

TFTP Server IOS Management

Managed Cisco IOS image upgrades using TFTP server, including firmware backup, transfer verification, and successful deployment across network devices.

TFTP IOS Firmware Upgrade

Network Troubleshooting Challenge

Diagnosed and resolved complex network issues using documentation, systematic troubleshooting methodology, and verification testing.

Troubleshooting Documentation Problem Solving

NAT/PAT for IPv4

Configured Network Address Translation including static NAT, dynamic NAT, and PAT overload to enable private network hosts to access external networks.

NAT PAT IPv4 Address Translation

Standard IPv4 ACL Implementation

Implemented numbered standard ACLs to control network access based on source IP addresses, demonstrating fundamental network security controls.

ACL Security Access Control

OSPFv2 Physical Mode Lab

Configured single-area OSPFv2 in physical mode simulation, including router ID assignment, network statements, and neighbor verification.

OSPF Routing Physical Mode

🏆 Certifications & Credentials

CompTIA A+

BS Information Technology

💼 Technical Skills

Network Engineering

Network Security

Systems Administration

Development & Tools