diff --git a/src/ipc-freebsd.h b/src/ipc-freebsd.h
index 2c4f7cc..1acddc4 100644
--- a/src/ipc-freebsd.h
+++ b/src/ipc-freebsd.h
@@ -91,64 +91,64 @@ static int kernel_get_device(struct wgdevice **device, const char *ifname)
 			dev->flags |= WGDEVICE_HAS_LISTEN_PORT;
 		}
 	}
-	if (nvlist_exists_number(nvl_device, "junk_packet_count")) {	
-		number = nvlist_get_number(nvl_device, "junk_packet_count");
+	if (nvlist_exists_number(nvl_device, "jc")) {	
+		number = nvlist_get_number(nvl_device, "jc");
 		if (number <= UINT16_MAX){
 			dev->junk_packet_count = number;
 			dev->flags |= WGDEVICE_HAS_JC;
 		}
 	}
-	if (nvlist_exists_number(nvl_device, "junk_packet_min_size")) {		
-		number = nvlist_get_number(nvl_device, "junk_packet_min_size");
+	if (nvlist_exists_number(nvl_device, "jmin")) {		
+		number = nvlist_get_number(nvl_device, "jmin");
 		if (number <= UINT16_MAX){
 			dev->junk_packet_min_size = number;			
 			dev->flags |= WGDEVICE_HAS_JMIN;
 		}			
 	}
-	if (nvlist_exists_number(nvl_device, "junk_packet_max_size")) {		
-		number = nvlist_get_number(nvl_device, "junk_packet_max_size");
+	if (nvlist_exists_number(nvl_device, "jmax")) {		
+		number = nvlist_get_number(nvl_device, "jmax");
 		if (number <= UINT16_MAX){
 			dev->junk_packet_max_size = number;			
 			dev->flags |= WGDEVICE_HAS_JMAX;
 		}			
 	}
-	if (nvlist_exists_number(nvl_device, "init_packet_junk_size")) {		
-		number = nvlist_get_number(nvl_device, "init_packet_junk_size");
+	if (nvlist_exists_number(nvl_device, "s1")) {		
+		number = nvlist_get_number(nvl_device, "s1");
 		if (number <= UINT16_MAX){
 			dev->init_packet_junk_size = number;			
 			dev->flags |= WGDEVICE_HAS_S1;
 		}			
 	}
-	if (nvlist_exists_number(nvl_device, "response_packet_junk_size")) {		
-		number = nvlist_get_number(nvl_device, "response_packet_junk_size");
+	if (nvlist_exists_number(nvl_device, "s2")) {		
+		number = nvlist_get_number(nvl_device, "s2");
 		if (number <= UINT16_MAX){
 			dev->response_packet_junk_size = number;			
 			dev->flags |= WGDEVICE_HAS_S2;
 		}			
 	}
-	if (nvlist_exists_number(nvl_device, "init_packet_magic_header")) {		
-		number = nvlist_get_number(nvl_device, "init_packet_magic_header");
+	if (nvlist_exists_number(nvl_device, "h1")) {		
+		number = nvlist_get_number(nvl_device, "h1");
 		if (number <= UINT32_MAX){
 			dev->init_packet_magic_header = number;			
 			dev->flags |= WGDEVICE_HAS_H1;
 		}			
 	}
-	if (nvlist_exists_number(nvl_device, "response_packet_magic_header")) {		
-		number = nvlist_get_number(nvl_device, "response_packet_magic_header");
+	if (nvlist_exists_number(nvl_device, "h2")) {		
+		number = nvlist_get_number(nvl_device, "h2");
 		if (number <= UINT32_MAX){
 			dev->response_packet_magic_header = number;			
 			dev->flags |= WGDEVICE_HAS_H2;
 		}			
 	}
-	if (nvlist_exists_number(nvl_device, "underload_packet_magic_header")) {		
-		number = nvlist_get_number(nvl_device, "underload_packet_magic_header");
+	if (nvlist_exists_number(nvl_device, "h3")) {		
+		number = nvlist_get_number(nvl_device, "h3");
 		if (number <= UINT32_MAX){
 			dev->underload_packet_magic_header = number;			
 			dev->flags |= WGDEVICE_HAS_H3;
 		}			
 	}
-	if (nvlist_exists_number(nvl_device, "transport_packet_magic_header")) {		
-		number = nvlist_get_number(nvl_device, "transport_packet_magic_header");
+	if (nvlist_exists_number(nvl_device, "h4")) {		
+		number = nvlist_get_number(nvl_device, "h4");
 		if (number <= UINT32_MAX){
 			dev->transport_packet_magic_header = number;			
 			dev->flags |= WGDEVICE_HAS_H4;
@@ -337,23 +337,23 @@ static int kernel_set_device(struct wgdevice *dev)
 	if (dev->flags & WGDEVICE_HAS_LISTEN_PORT)
 		nvlist_add_number(nvl_device, "listen-port", dev->listen_port);
 	if (dev->flags & WGDEVICE_HAS_JC)
-		nvlist_add_number(nvl_device, "junk_packet_count", dev->junk_packet_count);
+		nvlist_add_number(nvl_device, "jc", dev->junk_packet_count);
 	if (dev->flags & WGDEVICE_HAS_JMIN)
-		nvlist_add_number(nvl_device, "junk_packet_min_size", dev->junk_packet_min_size);
+		nvlist_add_number(nvl_device, "jmin", dev->junk_packet_min_size);
 	if (dev->flags & WGDEVICE_HAS_JMAX)
-		nvlist_add_number(nvl_device, "junk_packet_max_size", dev->junk_packet_max_size);
+		nvlist_add_number(nvl_device, "jmax", dev->junk_packet_max_size);
 	if (dev->flags & WGDEVICE_HAS_S1)
-		nvlist_add_number(nvl_device, "init_packet_junk_size", dev->init_packet_junk_size);
+		nvlist_add_number(nvl_device, "s1", dev->init_packet_junk_size);
 	if (dev->flags & WGDEVICE_HAS_S2)
-		nvlist_add_number(nvl_device, "response_packet_junk_size", dev->response_packet_junk_size);
+		nvlist_add_number(nvl_device, "s2", dev->response_packet_junk_size);
 	if (dev->flags & WGDEVICE_HAS_H1)
-		nvlist_add_number(nvl_device, "init_packet_magic_header", dev->init_packet_magic_header);
+		nvlist_add_number(nvl_device, "h1", dev->init_packet_magic_header);
 	if (dev->flags & WGDEVICE_HAS_H2)
-		nvlist_add_number(nvl_device, "response_packet_magic_header", dev->response_packet_magic_header);
+		nvlist_add_number(nvl_device, "h2", dev->response_packet_magic_header);
 	if (dev->flags & WGDEVICE_HAS_H3)
-		nvlist_add_number(nvl_device, "underload_packet_magic_header", dev->underload_packet_magic_header);
+		nvlist_add_number(nvl_device, "h3", dev->underload_packet_magic_header);
 	if (dev->flags & WGDEVICE_HAS_H4)
-		nvlist_add_number(nvl_device, "transport_packet_magic_header", dev->transport_packet_magic_header);
+		nvlist_add_number(nvl_device, "h4", dev->transport_packet_magic_header);
 	if (dev->flags & WGDEVICE_HAS_FWMARK)
 		nvlist_add_number(nvl_device, "user-cookie", dev->fwmark);
 	if (dev->flags & WGDEVICE_REPLACE_PEERS)