# HG changeset patch
# User Roy Marples <roy@marples.name>
# Date 1590618856 -3600
# Node ID f0c6e0c1d52ac83212fed8de38072f4a2bddf268
# Parent  3a33b39120eb2524680ffcb8927f92fc9b7e7d11
dhcpcd.conf: harden default options

Don't send the current hostname.
Don't send the default vendorclassid.
Slight re-org while here.

diff -r 3a33b39120eb -r f0c6e0c1d52a src/dhcpcd.conf
--- a/src/dhcpcd.conf	Wed May 27 21:49:05 2020 +0100
+++ b/src/dhcpcd.conf	Wed May 27 23:34:16 2020 +0100
@@ -5,7 +5,7 @@
 #controlgroup wheel
 
 # Inform the DHCP server of our hostname for DDNS.
-hostname
+#hostname
 
 # Use the hardware address of the interface for the Client ID.
 #clientid
@@ -18,20 +18,27 @@
 # Persist interface configuration when dhcpcd exits.
 persistent
 
+# vendorclassid is set to blank to avoid sending the default of
+# dhcpcd-<version>:<os>:<machine>:<platform>
+vendorclassid
+
+# A list of options to request from the DHCP server.
+option domain_name_servers, domain_name, domain_search
+option classless_static_routes
+# Respect the network MTU. This is applied to DHCP routes.
+option interface_mtu
+
+# Request a hostname from the network
+option host_name
+
+# Most distributions have NTP support.
+#option ntp_servers
+
 # Rapid commit support.
 # Safe to enable by default because it requires the equivalent option set
 # on the server to actually work.
 option rapid_commit
 
-# A list of options to request from the DHCP server.
-option domain_name_servers, domain_name, domain_search, host_name
-option classless_static_routes
-# Respect the network MTU. This is applied to DHCP routes.
-option interface_mtu
-
-# Most distributions have NTP support.
-#option ntp_servers
-
 # A ServerID is required by RFC2131.
 require dhcp_server_identifier