User Tools

Site Tools


computing:backupnode

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revisionPrevious revision
computing:backupnode [2025/03/27 19:54] oemb1905computing:backupnode [2026/03/30 02:11] (current) – removed oemb1905
Line 1: Line 1:
-------------------------------------------- 
-  * **backupnode**  
-  * **Jonathan Haack** 
-  * **Haack's Networking** 
-  * **webmaster@haacksnetworking.org**  
  
-------------------------------------------- 
- 
-//backupnode//       
- 
-------------------------------------------- 
-Set up the physical host to forward, enable forward on the firewall and allow ssh. 
- 
-  sudo apt install bridge-utils 
-  sudo brctl addbr br0 
-  sudo nano /etc/sysctl.d/99-sysctl.conf 
-  <net.ipv4.ip_forward=1> 
-  sudo nano /etc/default/ufw 
-  <DEFAULT_FORWARD_POLICY="ACCEPT"> 
-  ufw allow 22 
- 
-Physical host interface: 
- 
-  auto enp4s0  
-  iface enp4s0 inet manual 
-  auto br0 
-  iface br0 inet static 
-    address 44.13.19.10/26 
-    gateway 44.13.19.1 
-    nameservers 8.8.8.8 
-    bridge-ports enp4s0 
-    bridge-stp off 
-    bridge-fd 0 
-    bridge_hw enp4s0 
-    up ip route add 44.13.19.11/32 dev br0 
-    #up ip route add 44.13.19.12/32 dev br0 
-    #and so on ... 
- 
-Inside the virtual appliance: 
- 
-  auto enp1s0 
-  iface enp1s0 inet static 
-    address 44.13.19.11 
-    netmask 255.255.255.192 
-    gateway 44.13.19.1 
-    nameservers 8.8.8.8 
- 
-The numbers above are made up and so the subnet mask will be inaccurate. Make sure to adjust as needed. 
- 
- 
- --- //[[alerts@haacksnetworking.org|oemb1905]] 2025/03/27 19:52// 
computing/backupnode.1743105296.txt.gz · Last modified: by oemb1905