Fix Linux Networking — DNS, Firewall, Routing Diagnosed & Fixed | $99 Same Day
Cannot reach your server? DNS resolving incorrectly? Firewall blocking legitimate traffic? SSH refusing connections? Our Linux administrators diagnose and resolve networking issues on Ubuntu, Debian, CentOS, and RHEL systems.
DNS resolution, firewall rules, port conflicts, routing tables, interface configuration — diagnosed and fixed. Remote access restored. Same day.
"Stopped a 3-week debugging spiral in 2 business days."
Thomas H., Founder · France
- ✓Network problem diagnosed (DNS / firewall / routing / interface)
- ✓Configuration fixed and verified
- ✓Connectivity tested from multiple points
- ✓Fix documented for future reference
Secured by PayPal · 256-bit SSL encryption
Deliverables Included
Ready to Get Started?
DNS resolution, firewall rules, port conflicts, routing tables, interface configuration — diagnosed and fixed. Remote access restored. Same day.
Who This Service Is For
How It Works
Order & Invoice
Day 1Place your order through PayPal or request an invoice. We send a detailed invoice within 1 business day.
Service Agreement
Day 1–2We prepare and sign a Service Agreement covering scope of work, deliverables, timeline, NDA, and warranty terms. Available for companies and individuals.
Execution & Delivery
Day 3–5A senior engineer performs the work per the agreed scope. You receive deliverables with documentation and a quality-check report.
Review & Warranty
14 days after deliveryReview the deliverables. Anything needs adjustment — we fix it within the 14-day warranty period at no extra cost.
Technologies We Use
Linux Networking Problems Are Costing Your Business More Than You Think
Linux Networking Problems Are Costing Your Business More Than You Think: Why Timely Resolution Is Critical
Networking failures silently drain revenue through latency penalties, customer churn, and security vulnerabilities. Fixed-price diagnosis prevents trial-and-error troubleshooting waste.
Read the Full GuideWhat Our Clients Say
"Our team had been chasing a memory leak for 3 weeks. Fixed in 2 business days with a full root-cause writeup. Embarrassingly good."
"The fix was clean, properly tested, and actually documented. Not just patching symptoms — they found the real cause."
"Handed off a broken legacy API and got back production-ready code with test coverage. Exceeded expectations."
Frequently Asked Questions
Yes. Before any work begins, we sign a Service Agreement covering: scope of work and deliverables, timeline and milestones, NDA (confidentiality), intellectual property rights, warranty terms, and payment schedule. We work with both companies (B2B) and individual clients. The agreement protects both parties and ensures clear expectations — included in every service at no extra cost.
We can work via your hosting provider's console access (VNC, web console) or guide you through recovery mode steps.
Yes. AWS security groups, VPC routing tables, NACLs, and similar cloud networking configurations are in scope.
Yes. WireGuard, OpenVPN, and IPsec VPN setup and troubleshooting are in scope — including routing tables, DNS leak prevention, and access control rules.
Basic load balancer setup (HAProxy, Nginx upstream) and routing configuration are included. Advanced BGP routing or datacenter-level networking requires a custom quote.
We use your hosting provider's VNC console, IPMI/iDRAC out-of-band access, or recovery boot mode. We always confirm at least one alternative access path before making changes.
This service includes a 14-day warranty. If anything doesn't work as specified after delivery — we fix it at no extra cost. No questions asked.
A senior engineer with 5+ years of hands-on experience. We never assign junior staff or subcontractors to fixed-price services.
Click 'Order Now', complete the secure PayPal payment, and we'll contact you within 24 hours to confirm scope and collect access details.
Bug Fix / Development: DIY vs Professional
| Feature | DIY | Professional ($99) |
|---|---|---|
| Time to resolve | ✗Unknown — could be days | ✓Fixed within delivery window |
| Code quality | ✗Quick hacks accumulate debt | ✓Clean, documented solution |
| Testing | ✗Manual testing only | ✓Regression tests included |
| Root cause | ✗Symptom treated, not cause | ✓Root issue eliminated |
| Documentation | ✗Rarely included | ✓Code comments + handoff notes |
| Warranty | ✗You own the risk | ✓14-day fix guarantee |
You Might Also Need
Fix Docker & Docker Compose Issues
Container won't start, compose errors, volume mount problems — diagnosed and fixed.
Diagnose High Server Load & CPU Spikes
Find what's consuming your server — process-level diagnosis with fix recommendations.
Fix Linux Networking Problems — $99, 5 day Delivery
Senior engineers only. Fixed price. 14-day warranty. No surprises.
Secured by PayPal · 256-bit SSL encryption
Or email us directly: [email protected]