diff --git a/ddclient.in b/ddclient.in
index 24e4c52..f9d2839 100755
--- a/ddclient.in
+++ b/ddclient.in
@@ -570,34 +570,6 @@ our %variables = (
         'proxy'               => setv(T_FQDNP, 0, 0, undef,                undef),
         'protocol'            => setv(T_PROTO, 0, 0, 'dyndns2',            undef),
 
-        'use'                 => setv(T_USE,   0, 0, 'ip',                 undef),
-        'usev4'               => setv(T_USEV4, 0, 0, 'disabled',           undef),
-        'usev6'               => setv(T_USEV6, 0, 0, 'disabled',           undef),
-        'ip'                  => setv(T_IP,    0, 0, undef,                undef),
-        'ipv4'                => setv(T_IPV4,  0, 0, undef,                undef),
-        'ipv6'                => setv(T_IPV6,  0, 0, undef,                undef),
-        'if'                  => setv(T_IF,    0, 0, 'ppp0',               undef),
-        'ifv4'                => setv(T_IF,    0, 0, 'default',            undef),
-        'ifv6'                => setv(T_IF,    0, 0, 'default',            undef),
-        'web'                 => setv(T_STRING,0, 0, 'dyndns',             undef),
-        'web-skip'            => setv(T_STRING,0, 0, undef,                undef),
-        'webv4'               => setv(T_STRING,0, 0, 'ipify-ipv4',         undef),
-        'webv4-skip'          => setv(T_STRING,0, 0, undef,                undef),
-        'webv6'               => setv(T_STRING,0, 0, 'ipify-ipv6',         undef),
-        'webv6-skip'          => setv(T_STRING,0, 0, undef,                undef),
-        'fw'                  => setv(T_ANY,   0, 0, undef,                undef),
-        'fw-skip'             => setv(T_STRING,0, 0, undef,                undef),
-        'fwv4'                => setv(T_ANY,   0, 0, undef,                undef),
-        'fwv4-skip'           => setv(T_STRING,0, 0, undef,                undef),
-        'fwv6'                => setv(T_ANY,   0, 0, undef,                undef),
-        'fwv6-skip'           => setv(T_STRING,0, 0, undef,                undef),
-        'fw-login'            => setv(T_LOGIN, 0, 0, undef,                undef),
-        'fw-password'         => setv(T_PASSWD,0, 0, undef,                undef),
-        'cmd'                 => setv(T_PROG,  0, 0, undef,                undef),
-        'cmd-skip'            => setv(T_STRING,0, 0, undef,                undef),
-        'cmdv4'               => setv(T_PROG,  0, 0, undef,                undef),
-        'cmdv6'               => setv(T_PROG,  0, 0, undef,                undef),
-
         'timeout'             => setv(T_DELAY, 0, 0, interval('120s'),     interval('120s')),
         'force'               => setv(T_BOOL,  0, 0, 0,                    undef),
         'ssl'                 => setv(T_BOOL,  0, 0, 1,                    undef),