#!/bin/bash
cd ~/firefrost-work/firefrost-operations-manual

# Create the documentation
cat > docs/breezehost-nc1-routing-resolution.md << 'DOC'
# NC1 Inter-Datacenter Routing Resolution

**Date:** February 9, 2026  
**Ticket:** #5ae82fd3  
**Issue:** TX1 Dallas ↔ NC1 Charlotte could not communicate  
**Resolution Time:** ~4.5 hours  
**Status:** ✅ RESOLVED

---

## Problem Statement

TX1 (Dallas) and NC1 (Charlotte) could not communicate directly with each other, preventing:
- Uptime Kuma monitoring of NC1 from Command Center
- Cross-datacenter database architecture
- BungeeCord/Velocity proxy networks
- Direct server-to-server backups

---

## Diagnostic Work

**Test 1: TX1 → NC1 (Dallas to Charlotte)**
```
root@TX1# ping -c 4 216.239.104.130
From 38.68.14.25 icmp_seq=1 Destination Net Unreachable
--- 100% packet loss ---
```
Result: TX1's gateway immediately returned "Network Unreachable"

**Test 2: NC1 → TX1 (Charlotte to Dallas)**
```
root@NC1# traceroute -n 38.68.14.26
1  216.239.104.129  0.092 ms
2  * * *
[times out after 9 hops]
```
Result: Asymmetric routing - NC1 could route toward Dallas but packets timed out

**Test 3: Firewall Check**
```
root@TX1# ufw status numbered | grep 216.239
[no results]
```
Result: Not a firewall issue - pure routing problem

---

## Root Cause

Missing routing table entry on Breezehost's infrastructure to allow inter-datacenter communication between Dallas and Charlotte facilities.

---

## Resolution

**Breezehost Action:** "Just needed a route added on our end" - Brandon E, Feb 9, 2026

**Verification:**
```
root@command-center# ping -c 3 216.239.104.130
3 packets transmitted, 3 received, 0% packet loss
```

**Impact:**
- ✅ NC1 now fully monitored by Uptime Kuma (100% uptime)
- ✅ Cross-datacenter architecture options enabled
- ✅ Complete infrastructure visibility

---

## Lessons Learned

1. **Diagnostic work pays off:** Providing comprehensive test results (ping, traceroute, firewall checks) enabled fast resolution
2. **Ask before assuming:** We assumed inter-DC isolation was intentional - it wasn't
3. **Breezehost is responsive:** 4.5 hour turnaround on infrastructure routing changes
4. **Document everything:** Having ticket history enables future reference

---

## Future Opportunities Unlocked

Now that TX1 ↔ NC1 communication works, we can explore:
- Centralized MySQL/PostgreSQL database (single instance, both datacenters)
- BungeeCord/Velocity proxy networks (seamless player transfers)
- Direct backup replication (NC1 → TX1 or vice versa)
- Load balancing across datacenters
- Failover architectures

---

**Breezehost Contact:** Brandon E (Staff)  
**Appreciation:** "Like always, you guys are legends, I appreciate you" - Michael
DOC

# Update Infrastructure Manifest
sed -i 's/❌ NC1 Charlotte (datacenter routing limitation - cannot reach from Command Center)/✅ NC1 Charlotte (100% uptime)/' Firefrost_Infrastructure_Manifest.md

# Update project-files copy
cp Firefrost_Infrastructure_Manifest.md project-files/Firefrost_Vanilla_Manifest.md

# Update session-handoff
cat >> docs/session-handoff.md << 'HANDOFF'

---

## **NC1 Routing Resolution (Feb 9, 2026 - 8:00 PM CST)**

**MAJOR WIN:** Breezehost resolved inter-datacenter routing between TX1 Dallas and NC1 Charlotte!

**Before:** Command Center → NC1 ping: "Destination Net Unreachable"  
**After:** Command Center → NC1 ping: 100% success

**Impact:**
- ✅ NC1 now fully monitored by Uptime Kuma (100% uptime visible)
- ✅ Complete infrastructure visibility achieved
- ✅ Cross-datacenter architecture options unlocked

**Resolution:** "Just needed a route added on our end" - Breezehost (Brandon E)  
**Ticket:** #5ae82fd3  
**Resolution Time:** 4.5 hours

**Documentation:** docs/breezehost-nc1-routing-resolution.md
HANDOFF

# Commit everything
git add -A
git commit -m "Document NC1 routing resolution - Breezehost ticket #5ae82fd3

Major infrastructure win: TX1 Dallas ↔ NC1 Charlotte communication restored.
Breezehost added missing route, enabling full monitoring and cross-DC options.

Updates:
- Created breezehost-nc1-routing-resolution.md (full ticket details)
- Updated Infrastructure Manifest (NC1 now monitored)
- Updated session-handoff.md (resolution documented)
- Updated project-files/ (manifest synced)

NC1 now showing 100% uptime in Uptime Kuma.
Complete infrastructure visibility achieved."

git push

echo "NC1 routing resolution fully documented!"
