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docs: Ledger Live integration, contract deploy learnings, NEXT_STEPS updates
- ADD_CHAIN138_TO_LEDGER_LIVE: Ledger form done; public code review repo bis-innovations/LedgerLive; init/push commands
- CONTRACT_DEPLOYMENT_RUNBOOK: Chain 138 gas price 1 gwei, 36-addr check, TransactionMirror workaround
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Co-authored-by: Cursor <cursoragent@cursor.com>
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4.5 KiB

Nginx Public IP Configuration - Complete

Last Updated: 2026-01-31
Document Version: 1.0
Status: Active Documentation


Date: 2026-01-09
Status: Complete
Public IP: 76.53.10.36
Internal IP: 192.168.11.26
Router: UDM Pro


Configuration Summary

Port Forwarding (UDM Pro)

Rule 1: HTTPS (Port 443)

  • Public IP: 76.53.10.36:443
  • Internal IP: 192.168.11.26:443
  • Protocol: TCP
  • Status: Manually configured

Rule 2: HTTP (Port 80)

  • Public IP: 76.53.10.36:80
  • Internal IP: 192.168.11.26:80
  • Protocol: TCP
  • Status: Manually configured

Nginx Proxy Manager (VMID 105)

  • Container: nginxproxymanager
  • Internal IP: 192.168.11.26/24
  • Host: r630-01 (192.168.11.11)
  • Status: Running
  • Web UI: http://192.168.11.26:81

DNS Configuration

Cloudflare DNS Records

All DNS records have been updated to point to 76.53.10.36:

sankofa.nexus zone:

  • sankofa.nexus76.53.10.36
  • www.sankofa.nexus76.53.10.36
  • phoenix.sankofa.nexus76.53.10.36
  • www.phoenix.sankofa.nexus76.53.10.36
  • the-order.sankofa.nexus76.53.10.36

d-bis.org zone:

  • rpc-http-pub.d-bis.org76.53.10.36
  • rpc-ws-pub.d-bis.org76.53.10.36
  • rpc-http-prv.d-bis.org76.53.10.36
  • rpc-ws-prv.d-bis.org76.53.10.36
  • explorer.d-bis.org76.53.10.36
  • dbis-admin.d-bis.org76.53.10.36
  • dbis-api.d-bis.org76.53.10.36
  • dbis-api-2.d-bis.org76.53.10.36
  • secure.d-bis.org76.53.10.36

mim4u.org zone:

  • mim4u.org76.53.10.36
  • www.mim4u.org76.53.10.36
  • secure.mim4u.org76.53.10.36
  • training.mim4u.org76.53.10.36

defi-oracle.io zone:

  • rpc.public-0138.defi-oracle.io76.53.10.36

All records are configured with:

  • Proxy Mode: DNS Only (gray cloud)
  • TTL: 1 (auto)

Architecture

Internet
    ↓
Cloudflare DNS (76.53.10.36)
    ↓
UDM Pro Port Forwarding (76.53.10.36:80/443)
    ↓
Nginx Proxy Manager (192.168.11.26:80/443)
    ↓
Internal Services (based on hostname)

Verification

Test DNS Resolution

# Test DNS resolution
dig sankofa.nexus +short
dig explorer.d-bis.org +short
dig mim4u.org +short

# All should return: 76.53.10.36

Test Connectivity

# Test HTTP connectivity
curl -I http://76.53.10.36

# Test HTTPS connectivity
curl -I https://76.53.10.36

# Test with domain (after DNS propagation)
curl -I http://explorer.d-bis.org
curl -I https://explorer.d-bis.org

Test Nginx Routing

# Test internal Nginx routing
curl -H "Host: explorer.d-bis.org" http://192.168.11.26/

# Test RPC endpoint
curl -H "Host: rpc-http-pub.d-bis.org" http://192.168.11.26/ \
  -X POST -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}'

Public IP Block #1 Reference

IP Address Purpose Status
76.53.10.33 Gateway Reserved
76.53.10.34 UDM Pro (edge; replaced ER605) Active
76.53.10.35 Available Available
76.53.10.36 Nginx Proxy (NAT) In Use
76.53.10.37-46 Available Available
76.53.10.47 Broadcast Reserved

Changes from Previous Configuration

Previous Setup (ER605)

  • Public IP: 76.53.10.35
  • Router: ER605
  • Status: Replaced

Current Setup (UDM Pro)

  • Public IP: 76.53.10.36
  • Router: UDM Pro
  • Internal IP: 192.168.11.26 (confirmed)
  • Status: Active

Maintenance

Update DNS Records

To update all DNS records to a new IP:

cd /home/intlc/projects/proxmox
PUBLIC_IP=76.53.10.36 bash scripts/update-all-dns-to-public-ip.sh

Verify Nginx Status

# Check container status
ssh root@192.168.11.11 "pct status 105"

# Check Nginx configuration
ssh root@192.168.11.11 "pct exec 105 -- nginx -t"

# View Nginx logs
ssh root@192.168.11.11 "pct exec 105 -- tail -f /data/logs/fallback_error.log"


Last Updated: 2026-01-09
Configuration Status: Complete