Document net admin capabilities

So that the server can set arp table entries as non-root

diff --git a/raddb/sites-available/dhcp b/raddb/sites-available/dhcp
index 4360eb696e8064fdb5cfc17a1482377e89a7b248..2639900c58bb859bce45f68d1d6235b9f0ee6082 100644 (file)
--- a/raddb/sites-available/dhcp
+++ b/raddb/sites-available/dhcp
@@ -106,6 +106,14 @@ listen {
        #
        # It's set to "no" here for testing.
        broadcast = no
+
+       # On Linux if you're running the server as non-root, you
+       # will need to do:
+       #
+       #       sudo setcap cap_net_admin=ei /path/to/radiusd
+       #
+       # This will allow the server to set ARP table entries
+       # for newly allocated IPs
 }
 
 #  Packets received on the socket will be processed through one