diff -u -r netacct-mysql-0.78.orig/src/capture.c netacct-mysql-0.78/src/capture.c
--- netacct-mysql-0.78.orig/src/capture.c	Mon Feb 21 12:56:04 2005
+++ netacct-mysql-0.78/src/capture.c	Mon Jan  9 14:06:48 2006
@@ -188,10 +188,22 @@
 		/* ETHERNET offset - 14 */
 		offset = 14;
 	} else if(buf[14] * 256 + buf[15] == ETHERTYPE_IP) {
-			/* PPTP offset (ppp interface) - 16 */
-			offset = 16;
+		/* PPTP offset (ppp interface) - 16 */
+		offset = 16;
+	} else if(buf[24] * 256 + buf[25] == ETHERTYPE_IP) {
+		/* tun+ interfaces on FreeBSD */
+		offset = 26;
 	}
-					
+#if 0
+	else
+	{
+		int i;
+		for(i = 0; i < length - 1; i++)
+			if(buf[i] * 256 + buf[i+1] == ETHERTYPE_IP)
+				syslog(LOG_DEBUG, "ETHERTYPE_IP: %d; found at offset = %d", ETHERTYPE_IP, i);
+	}	
+#endif
+
 	/* if there is ETHERNET header found in package .. process it */
 	if(offset != -1) {
 		memcpy (&tmp_iphdr, &(buf[offset]), sizeof (tmp_iphdr));
diff -u -r netacct-mysql-0.78.orig/src/collect.c netacct-mysql-0.78/src/collect.c
--- netacct-mysql-0.78.orig/src/collect.c	Mon Feb 21 12:56:04 2005
+++ netacct-mysql-0.78/src/collect.c	Mon Jan  9 13:54:57 2006
@@ -9,7 +9,7 @@
  * 
  * */
 
-#include <malloc.h>
+#include <stdlib.h>
 #include <sys/wait.h>
 #include "netacct.h"