diff --git a/src/Config.mak b/src/Config.mak
index e0e4bf3f..96899acc 100644
--- a/src/Config.mak
+++ b/src/Config.mak
@@ -36,4 +36,6 @@ LIBDIR=lib
 
 OPTFLAGS := -g -O0
 CFLAGS	:=	-D_XOPEN_SOURCE=600 -D_BSD_SOURCE -D_DEFAULT_SOURCE=1 -pedantic -std=c90 -Wall
- 
+
+
+SSL_LIBRARY:=GNUTLS
diff --git a/src/cw/dtls_gnutls.h b/src/cw/dtls_gnutls.h
index a9f22f9b..6979bd34 100644
--- a/src/cw/dtls_gnutls.h
+++ b/src/cw/dtls_gnutls.h
@@ -35,6 +35,8 @@ const char * dtls_gnutls_get_cipher(struct conn * conn, char * dst);
 struct dtls_ssl_cert dtls_gnutls_get_peers_cert(struct conn * conn,unsigned int n);
 extern int dtls_gnutls_shutdown(struct conn *conn);
 
+#define CAPWAP_CIPHER	"+RSA:+AES-128-CBC:+SHA1:"
+
 
 /* functions used only by capwap libray */
 
diff --git a/src/mod/Mod.mak b/src/mod/Mod.mak
index 5283a222..649804eb 100644
--- a/src/mod/Mod.mak
+++ b/src/mod/Mod.mak
@@ -9,6 +9,15 @@ OBJS:=$(patsubst %.o,$(OBJDIR)/%.o,$(OBJS))
 
 CFLAGS+= -I ../../ -I../ -I../../include
 
+ifeq ($(SSL_LIBRARY),GNUTLS)
+CFLAGS+=-DWITH_GNUTLS
+endif
+
+ifeq ($(SSL_LIBRARY),OPENSSL)
+CFLAGS+=-DWITH_OPENSSL
+endif
+
+
 
 SRCS = $(OBJS:.o=.c) 
 
diff --git a/src/mod/capwap/mod_capwap_ac.c b/src/mod/capwap/mod_capwap_ac.c
index 450ed295..77cfa0d2 100644
--- a/src/mod/capwap/mod_capwap_ac.c
+++ b/src/mod/capwap/mod_capwap_ac.c
@@ -4,7 +4,7 @@
 #include "cw/dbg.h"
 #include "cw/ktv.h"
 #include "cw/keys.h"
-
+#include "cw/dtls.h"
 
 #include "mod_capwap.h"
 
diff --git a/src/mod/cisco/mod_cisco_ac.c b/src/mod/cisco/mod_cisco_ac.c
index 8c5af192..4e47ac0c 100644
--- a/src/mod/cisco/mod_cisco_ac.c
+++ b/src/mod/cisco/mod_cisco_ac.c
@@ -4,7 +4,7 @@
 #include "cw/mod.h"
 #include "cw/log.h"
 #include "cw/dbg.h"
-
+#include "cw/dtls.h"
 
 
 /*#include "mod_cisco.h"*/
@@ -221,4 +221,4 @@ struct cw_Mod *mod_cisco()
 {
 	return &cisco_data;
 }
-*/
\ No newline at end of file
+*/