diff --git a/netinet/sctp_pcb.c b/netinet/sctp_pcb.c
index 0432964..b10a504 100755
--- a/netinet/sctp_pcb.c
+++ b/netinet/sctp_pcb.c
@@ -32,7 +32,7 @@
 
 #ifdef __FreeBSD__
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: head/sys/netinet/sctp_pcb.c 269858 2014-08-12 11:30:16Z tuexen $");
+__FBSDID("$FreeBSD: head/sys/netinet/sctp_pcb.c 269874 2014-08-12 13:13:11Z tuexen $");
 #endif
 
 #include <netinet/sctp_os.h>
@@ -2843,11 +2843,7 @@
 	inp->sctp_cmt_on_off = SCTP_BASE_SYSCTL(sctp_cmt_on_off);
 	inp->ecn_supported = (uint8_t)SCTP_BASE_SYSCTL(sctp_ecn_enable);
 	inp->prsctp_supported = (uint8_t)SCTP_BASE_SYSCTL(sctp_pr_enable);
-	if (SCTP_BASE_SYSCTL(sctp_auth_disable)) {
-		inp->auth_supported = 0;
-	} else {
-		inp->auth_supported = 1;
-	}
+	inp->auth_supported = (uint8_t)SCTP_BASE_SYSCTL(sctp_auth_enable);
 	inp->asconf_supported = (uint8_t)SCTP_BASE_SYSCTL(sctp_asconf_enable);
 	inp->reconfig_supported = (uint8_t)SCTP_BASE_SYSCTL(sctp_reconfig_enable);
 	inp->nrsack_supported = (uint8_t)SCTP_BASE_SYSCTL(sctp_nrsack_enable);
diff --git a/netinet/sctp_sysctl.c b/netinet/sctp_sysctl.c
index 3dc41d6..bc2f06d 100755
--- a/netinet/sctp_sysctl.c
+++ b/netinet/sctp_sysctl.c
@@ -32,7 +32,7 @@
 
 #ifdef __FreeBSD__
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: head/sys/netinet/sctp_sysctl.c 269858 2014-08-12 11:30:16Z tuexen $");
+__FBSDID("$FreeBSD: head/sys/netinet/sctp_sysctl.c 269874 2014-08-12 13:13:11Z tuexen $");
 #endif
 
 #include <netinet/sctp_os.h>
@@ -62,7 +62,7 @@
 	SCTP_BASE_SYSCTL(sctp_multiple_asconfs) = SCTPCTL_MULTIPLEASCONFS_DEFAULT;
 	SCTP_BASE_SYSCTL(sctp_ecn_enable) = SCTPCTL_ECN_ENABLE_DEFAULT;
 	SCTP_BASE_SYSCTL(sctp_pr_enable) = SCTPCTL_PR_ENABLE_DEFAULT;
-	SCTP_BASE_SYSCTL(sctp_auth_disable) = SCTPCTL_AUTH_DISABLE_DEFAULT;
+	SCTP_BASE_SYSCTL(sctp_auth_enable) = SCTPCTL_AUTH_ENABLE_DEFAULT;
 	SCTP_BASE_SYSCTL(sctp_asconf_enable) = SCTPCTL_ASCONF_ENABLE_DEFAULT;
 	SCTP_BASE_SYSCTL(sctp_reconfig_enable) = SCTPCTL_RECONFIG_ENABLE_DEFAULT;
 	SCTP_BASE_SYSCTL(sctp_nrsack_enable) = SCTPCTL_NRSACK_ENABLE_DEFAULT;
@@ -889,16 +889,16 @@
 	error = sysctl_handle_int(oidp, oidp->oid_arg1, oidp->oid_arg2, req);
 #endif
 	if (error == 0) {
-		if (SCTP_BASE_SYSCTL(sctp_auth_disable) < SCTPCTL_AUTH_DISABLE_MIN) {
-			SCTP_BASE_SYSCTL(sctp_auth_disable) = SCTPCTL_AUTH_DISABLE_MIN;
+		if (SCTP_BASE_SYSCTL(sctp_auth_enable) < SCTPCTL_AUTH_ENABLE_MIN) {
+			SCTP_BASE_SYSCTL(sctp_auth_enable) = SCTPCTL_AUTH_ENABLE_MIN;
 		}
-		if (SCTP_BASE_SYSCTL(sctp_auth_disable) > SCTPCTL_AUTH_DISABLE_MAX) {
-			SCTP_BASE_SYSCTL(sctp_auth_disable) = SCTPCTL_AUTH_DISABLE_MAX;
+		if (SCTP_BASE_SYSCTL(sctp_auth_enable) > SCTPCTL_AUTH_ENABLE_MAX) {
+			SCTP_BASE_SYSCTL(sctp_auth_enable) = SCTPCTL_AUTH_ENABLE_MAX;
 		}
-		if ((SCTP_BASE_SYSCTL(sctp_auth_disable) == 1) &&
+		if ((SCTP_BASE_SYSCTL(sctp_auth_enable) == 0) &&
 		    (SCTP_BASE_SYSCTL(sctp_asconf_enable) == 1)) {
 		    	/* You can't disable AUTH with disabling ASCONF first */
-			SCTP_BASE_SYSCTL(sctp_auth_disable) = 0;
+			SCTP_BASE_SYSCTL(sctp_auth_enable) = 1;
 		}
 	}
 	return (error);
@@ -933,7 +933,7 @@
 			SCTP_BASE_SYSCTL(sctp_asconf_enable) = SCTPCTL_ASCONF_ENABLE_MAX;
 		}
 		if ((SCTP_BASE_SYSCTL(sctp_asconf_enable) == 1) &&
-		    (SCTP_BASE_SYSCTL(sctp_auth_disable) == 1)) {
+		    (SCTP_BASE_SYSCTL(sctp_auth_enable) == 0)) {
 		    	/* You can't enable ASCONF without enabling AUTH first */
 			SCTP_BASE_SYSCTL(sctp_asconf_enable) = 0;
 		}
@@ -1163,9 +1163,9 @@
                  &SCTP_BASE_SYSCTL(sctp_pr_enable), 0, sysctl_sctp_check, "IU",
                  SCTPCTL_PR_ENABLE_DESC);
 
-SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, auth_disable, CTLTYPE_UINT|CTLFLAG_RW,
-                 &SCTP_BASE_SYSCTL(sctp_auth_disable), 0, sysctl_sctp_auth_check, "IU",
-                 SCTPCTL_AUTH_DISABLE_DESC);
+SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, auth_enable, CTLTYPE_UINT|CTLFLAG_RW,
+                 &SCTP_BASE_SYSCTL(sctp_auth_enable), 0, sysctl_sctp_auth_check, "IU",
+                 SCTPCTL_AUTH_ENABLE_DESC);
 
 SYSCTL_VNET_PROC(_net_inet_sctp, OID_AUTO, asconf_enable, CTLTYPE_UINT|CTLFLAG_RW,
                  &SCTP_BASE_SYSCTL(sctp_asconf_enable), 0, sysctl_sctp_asconf_check, "IU",
@@ -1524,9 +1524,9 @@
             &SCTP_BASE_SYSCTL(sctp_pr_enable), 0, sysctl_sctp_check,
 	    SCTPCTL_PR_ENABLE_DESC);
 
-	sysctl_add_oid(&sysctl_oid_top, "auth_disable", CTLTYPE_INT|CTLFLAG_RW,
-            &SCTP_BASE_SYSCTL(sctp_auth_disable), 0, sysctl_sctp_auth_check,
-	    SCTPCTL_AUTH_DISABLE_DESC);
+	sysctl_add_oid(&sysctl_oid_top, "auth_enable", CTLTYPE_INT|CTLFLAG_RW,
+            &SCTP_BASE_SYSCTL(sctp_auth_enable), 0, sysctl_sctp_auth_check,
+	    SCTPCTL_AUTH_ENABLE_DESC);
 
 	sysctl_add_oid(&sysctl_oid_top, "asconf_enable", CTLTYPE_INT|CTLFLAG_RW,
             &SCTP_BASE_SYSCTL(sctp_asconf_enable), 0, sysctl_sctp_asconf_check,
diff --git a/netinet/sctp_sysctl.h b/netinet/sctp_sysctl.h
index 452654e..985b8f2 100755
--- a/netinet/sctp_sysctl.h
+++ b/netinet/sctp_sysctl.h
@@ -32,7 +32,7 @@
 
 #ifdef __FreeBSD__
 #include <sys/cdefs.h>
-__FBSDID("$FreeBSD: head/sys/netinet/sctp_sysctl.h 269858 2014-08-12 11:30:16Z tuexen $");
+__FBSDID("$FreeBSD: head/sys/netinet/sctp_sysctl.h 269874 2014-08-12 13:13:11Z tuexen $");
 #endif
 
 #ifndef _NETINET_SCTP_SYSCTL_H_
@@ -48,7 +48,7 @@
 	uint32_t sctp_multiple_asconfs;
 	uint32_t sctp_ecn_enable;
 	uint32_t sctp_pr_enable;
-	uint32_t sctp_auth_disable;
+	uint32_t sctp_auth_enable;
 	uint32_t sctp_asconf_enable;
 	uint32_t sctp_reconfig_enable;
 	uint32_t sctp_nrsack_enable;
@@ -180,11 +180,11 @@
 #define SCTPCTL_PR_ENABLE_MAX		1
 #define SCTPCTL_PR_ENABLE_DEFAULT	1
 
-/* auth_disable: Disable SCTP AUTH function */
-#define SCTPCTL_AUTH_DISABLE_DESC	"Disable SCTP AUTH function"
-#define SCTPCTL_AUTH_DISABLE_MIN	0
-#define SCTPCTL_AUTH_DISABLE_MAX	1
-#define SCTPCTL_AUTH_DISABLE_DEFAULT	0
+/* auth_enable: Enable SCTP AUTH function */
+#define SCTPCTL_AUTH_ENABLE_DESC	"Enable SCTP AUTH function"
+#define SCTPCTL_AUTH_ENABLE_MIN		0
+#define SCTPCTL_AUTH_ENABLE_MAX		1
+#define SCTPCTL_AUTH_ENABLE_DEFAULT	1
 
 /* asconf_enable: Enable SCTP ASCONF */
 #define SCTPCTL_ASCONF_ENABLE_DESC	"Enable SCTP ASCONF"
diff --git a/user_socket.c b/user_socket.c
index 13dd8fd..9a0e0c7 100755
--- a/user_socket.c
+++ b/user_socket.c
@@ -3249,7 +3249,7 @@
 USRSCTP_SYSCTL_SET_DEF(sctp_multiple_asconfs)
 USRSCTP_SYSCTL_SET_DEF(sctp_ecn_enable)
 USRSCTP_SYSCTL_SET_DEF(sctp_pr_enable)
-USRSCTP_SYSCTL_SET_DEF(sctp_auth_disable)
+USRSCTP_SYSCTL_SET_DEF(sctp_auth_enable)
 USRSCTP_SYSCTL_SET_DEF(sctp_asconf_enable)
 USRSCTP_SYSCTL_SET_DEF(sctp_reconfig_enable)
 USRSCTP_SYSCTL_SET_DEF(sctp_nrsack_enable)
@@ -3331,7 +3331,7 @@
 USRSCTP_SYSCTL_GET_DEF(sctp_multiple_asconfs)
 USRSCTP_SYSCTL_GET_DEF(sctp_ecn_enable)
 USRSCTP_SYSCTL_GET_DEF(sctp_pr_enable)
-USRSCTP_SYSCTL_GET_DEF(sctp_auth_disable)
+USRSCTP_SYSCTL_GET_DEF(sctp_auth_enable)
 USRSCTP_SYSCTL_GET_DEF(sctp_asconf_enable)
 USRSCTP_SYSCTL_GET_DEF(sctp_reconfig_enable)
 USRSCTP_SYSCTL_GET_DEF(sctp_nrsack_enable)
diff --git a/usrsctp.h b/usrsctp.h
index 5788a94..0e922bf 100644
--- a/usrsctp.h
+++ b/usrsctp.h
@@ -993,7 +993,7 @@
 USRSCTP_SYSCTL_DECL(sctp_multiple_asconfs)
 USRSCTP_SYSCTL_DECL(sctp_ecn_enable)
 USRSCTP_SYSCTL_DECL(sctp_pr_enable)
-USRSCTP_SYSCTL_DECL(sctp_auth_disable)
+USRSCTP_SYSCTL_DECL(sctp_auth_enable)
 USRSCTP_SYSCTL_DECL(sctp_asconf_enable)
 USRSCTP_SYSCTL_DECL(sctp_reconfig_enable)
 USRSCTP_SYSCTL_DECL(sctp_nrsack_enable)