gateway: Add header

1 files changed, 21 insertions, 20 deletions

diff --git a/content/posts/openbsd-vpn-gateway/index.org b/content/posts/openbsd-vpn-gateway/index.org
index 4d363b1..d1e5db3 100644
--- a/content/posts/openbsd-vpn-gateway/index.org
+++ b/content/posts/openbsd-vpn-gateway/index.org
@@ -61,28 +61,29 @@ In this post the machine will have a single network interface called
 =vio0= with a desired static IP of =192.168.0.11=, although the
 interface and IP in your case will be different.
 
-The most important thing is to set a static IP, so it can be set as
-the gateway for client machines. We'll set this first.
+* Configuring a static IP
+  The most important thing is to set a static IP, so it can be set as
+  the gateway for client machines. We'll set this first.
 
-Setting a static IP in OpenBSD couldn't be simpler. For each interface
-on the machine, you can create a file with the name
-=/etc/hostname.<if>=, where =<if>= is the name of the interface. Since
-we want to set a configure the interface =vio0=, the file we want is
-=/etc/hostname.vio0=. If your box was configured with DHCP, the file
-might contain =dhcp=. We want to give the interface the static IP
-=192.168.0.11=, so we open the file and replace its contents with the
-following.
+  Setting a static IP in OpenBSD couldn't be simpler. For each interface
+  on the machine, you can create a file with the name
+  =/etc/hostname.<if>=, where =<if>= is the name of the interface. Since
+  we want to set a configure the interface =vio0=, the file we want is
+  =/etc/hostname.vio0=. If your box was configured with DHCP, the file
+  might contain =dhcp=. We want to give the interface the static IP
+  =192.168.0.11=, so we open the file and replace its contents with the
+  following.
 
-#+BEGIN_SRC
-inet 192.168.0.11/24
-#+END_SRC
+  #+BEGIN_SRC
+  inet 192.168.0.11/24
+  #+END_SRC
 
-Now we run [[https://man.openbsd.org/man8/netstart.8][=netstart(8)=]] to reconfigure the interface according to the
-file we've just edited.
+  Now we run [[https://man.openbsd.org/man8/netstart.8][=netstart(8)=]] to reconfigure the interface according to the
+  file we've just edited.
 
-#+BEGIN_SRC shell
-dosa sh /etc/netstat vio0
-#+END_SRC
+  #+BEGIN_SRC shell
+  dosa sh /etc/netstat vio0
+  #+END_SRC
 
-Now if you check =ifconfig=, you should see the interface has the
-correct IP.
+  Now if you check =ifconfig=, you should see the interface has the
+  correct IP.