diff -rU 2 ./dhcp-2.0.std/common/options.c ./dhcp-2.0/common/options.c
--- ./dhcp-2.0.std/common/options.c	Thu May  6 14:54:34 1999
+++ ./dhcp-2.0/common/options.c	Mon Oct 11 21:25:12 1999
@@ -193,4 +193,18 @@
 				 [DHO_DHCP_MAX_MESSAGE_SIZE].data);
 
+	/* Begin Add by ME */
+	/* Added for Mac NC to increase max packet size for return */
+	/* Check to see if above set mms for future if Apple decides */
+	/* To use industry standards to notify dhcpd of max packet size */
+	/* Does anyone what the real max is for NetBooting Macs?  */
+	/* I know it is bad to make a guess and make it bigger than it */
+	/*  should be but it works for now. If anyone knows it, let me know! */
+	if (!mms &&
+	    inpacket &&
+	    inpacket -> options [DHO_MAC_NC_CLIENT_ID].data &&
+	    (strcmp (inpacket -> options [DHO_MAC_NC_CLIENT_ID].data, "Apple Mac NC")))
+		mms = 576;
+	/* End Add by ME */
+
 	/* If the client has provided a maximum DHCP message size,
 	   use that; otherwise, if it's BOOTP, only 64 bytes; otherwise
@@ -207,4 +221,8 @@
 	if (main_buffer_size > sizeof buffer)
 		main_buffer_size = sizeof buffer;
+
+	/* Begin Add by ME */
+	debug ("MacNC: Final value of main_buffer_size: %d", main_buffer_size);
+	/* End Add by ME */
 
 	/* Preload the option priority list with mandatory options. */
diff -rU 2 ./dhcp-2.0.std/includes/dhcp.h ./dhcp-2.0/includes/dhcp.h
--- ./dhcp-2.0.std/includes/dhcp.h	Tue Dec 22 14:46:17 1998
+++ ./dhcp-2.0/includes/dhcp.h	Mon Oct 11 21:26:23 1999
@@ -156,4 +156,15 @@
 #define DHO_DHCP_CLIENT_IDENTIFIER	61
 #define DHO_DHCP_USER_CLASS_ID		77
+/* Begin Add by ME */
+#define DHO_MAC_NC_CLIENT_UNKNOWN	220
+#define DHO_MAC_NC_CLIENT_ID		221
+#define DHO_MAC_NC_SERVER_VERSION	230
+#define DHO_MAC_NC_SERVER_USER_NAME	232
+#define DHO_MAC_NC_SERVER_PASSWORD	233
+#define DHO_MAC_NC_SERVER_NB_IMG	234
+#define DHO_MAC_NC_SERVER_APPS_IMG	235
+#define DHO_MAC_NC_SERVER_MACHINE_NAME	237
+#define DHO_MAC_NC_SERVER_CLIENT_NB_IMG	238
+/* End Add by ME */
 #define DHO_END				255