diff --git a/README.md b/README.md
index 95ce8b2..527bb0f 100644
--- a/README.md
+++ b/README.md
@@ -3,4 +3,8 @@
 * A method of moving files from device to device
 
 # What you may want:
-* To change `net.ipv4.ip_forward` to 1 in `/etc/sysctl.conf` on the server. This will allow peers to see eachother.
\ No newline at end of file
+* To change `net.ipv4.ip_forward` to 1 in `/etc/sysctl.conf` on the server. This will allow peers to see eachother. Also add the following to the server's `[interface]`
+```
+PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -A FORWARD -o %i -j ACCEPT; iptables -t nat -A POSTROUTING -o enp2s0 -j MASQUERADE
+PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -D FORWARD -o %i -j ACCEPT; iptables -t nat -D POSTROUTING -o enp2s0 -j MASQUERADE
+```