Hostux/NAT-rules-fixed-IPv4-provider
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NAT-rules-fixed-IPv4-provider/README.md
Oracle Public Cloud User a99497a54e added command for IPv6
2024-10-04 19:38:39 +00:00

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HAProxy Rules for the Fixed IPv4 Provider

In case I don't have a fixed IPv4 address, I use these rules to route the services through a fixed IPv4 provider like Oracle Cloud.

Pre-Requesites

  • Install HAProxy on the server : sudo dnf install -y haproxy
  • Copy the configuration file: sudo cp /home/opc/bin/NAT/haproxy.cfg /etc/haproxy/haproxy.cfg
  • Enable the service: sudo systemctl enable --now haproxy
  • Open the ad-hoc ports (bound from haproxy.cfg) in the firewall, for instance: sudo firewall-cmd --add-port=80/tcp --permanent

IP Addresses in Use

Public IP (Oracle) Internal IP (Oracle) Wireguard client IP Description
129.151.211.229 10.0.0.104 10.0.100.10 fastlight (Hostux FR)
129.151.214.116 10.0.0.143 10.0.100.20 norrsken (Hostux SE)

IPv6

Set up the connection for tunnelbroker (norrsken) :

sudo nmcli connection add type ip-tunnel con-name he-ipv6 ifname he-ipv6 mode sit \
  remote 216.66.80.90 -- ipv4.method disabled ipv6.method manual \
  ipv6.address 2001:470:27:844::2 ipv6.gateway 2001:470:27:844::1 \
  ip-tunnel.ttl 64