diff -ruNp ppp-2.4.3.orig/pppd/Makefile.linux ppp-2.4.3/pppd/Makefile.linux
--- ppp-2.4.3.orig/pppd/Makefile.linux	2005-03-12 17:45:28.000000000 +0100
+++ ppp-2.4.3/pppd/Makefile.linux	2005-03-12 17:45:22.000000000 +0100
@@ -61,14 +61,14 @@ HAVE_MULTILINK=y
 USE_TDB=y
 
 HAS_SHADOW=y
-#USE_PAM=y
-#HAVE_INET6=y
+#USE_PAM=y
+HAVE_INET6=y
 
 # Enable plugins
 PLUGIN=y
 
 # Enable Microsoft proprietary Callback Control Protocol
-#CBCP=y
+CBCP=y
 
 # Enable EAP SRP-SHA1 authentication (requires libsrp)
 #USE_SRP=y
