Senior troubleshooter
for infrastructure that's stuck
Deep specialist knowledge for problems that need more than a quick fix. BGP, Asterisk, Linux, mail delivery.
When do you call me?
Specific problems I work on daily:
BGP session won't establish, peers keep dropping
Asterisk one-way audio, NAT issues, registrations failing
MySQL replication broke, slave is days behind
Mail lands in spam, SPF/DKIM/DMARC misconfigured
nginx/Apache throwing 502s, nobody knows why
Docker containers keep dying, logs say nothing useful
Specializations
Network & Infrastructure
BGP routing, ASN management, switching. For when you have a routing problem that needs to be solved.
[LNX]Linux & Automation
Debian, Docker, Ansible, CI/CD pipelines. Server recovery and systems that won't boot.
[TEL]VoIP & Telephony
Asterisk specialist. SIP issues, NAT problems, one-way audio, registration failures.
[EML]Mail & DNS
Mail deliverability, SPF/DKIM/DMARC, Postfix. When your mail lands in spam.
[WEB]Web Infrastructure
nginx, Apache, Docker, reverse proxies. When your web server gives unexplained errors.
[DBA]Database Recovery
MySQL/MariaDB replication, recovery, corruption scenarios. When your database is broken.
[APP]Self-Hosted Apps
Nextcloud, GitLab, Keycloak, Mailcow. Deployment, configuration and troubleshooting.
[VCS]App Deployment & Hosting
From localhost to production. For everyone building apps with AI tools who needs help deploying, hosting, and maintaining them.
Who is this for?
IT managers & sysadmins who are capable, but stuck on a specific problem.
MSPs & hosting providers who run into edge cases and need a senior second opinion.
Tech founders who run their own infra and need an expert fast.
How I work & pricing
You pay for expertise, not typing speed
Experience means efficiency. Pattern recognition from years of production troubleshooting means faster root cause analysis. You pay for the solution, not for search time.
Minimum engagement or fixed price
For clearly scoped fixes: fixed price. For complex issues: 1 hour minimum, then hourly.
Not the cheapest option
If price is your main concern, I'm probably not the right partner. If reliability and expertise matter, I am.
Stuck with infrastructure?
Call or email. Response same day, often within hours.
Need managed hosting?
Check Cloudhaus.nl for VPS, DNS, and infrastructure services. Powered by Bouwhuis IT.