diff -ruN fbbsrc.704r11/src/drv_sock.c fbbsrc.704r11cathryn/src/drv_sock.c
--- fbbsrc.704r11/src/drv_sock.c	2010-06-22 13:03:01.000000000 -0700
+++ fbbsrc.704r11cathryn/src/drv_sock.c	2010-11-13 22:43:56.284120401 -0800
@@ -74,7 +74,8 @@
 #define RETR_EVENT 3
 #define BUSY_EVENT 4
 
-#define SOCK_MAXCAN 50
+#define SOCK_MAXCAN  (MAXVOIES) /* was 50 -- this was causing bad problems. 
+			This table was being accessed beyond the array */
 
 #define	CAN_AX25	0
 #define	CAN_NETROM	1
@@ -104,7 +105,7 @@
 }
 scan_t;
 
-scan_t scan[SOCK_MAXCAN];
+scan_t scan[SOCK_MAXCAN] = {{0}};  /* I think this is necessary (Though not 100% sure.  */
 
 static int last_can = 1;
 static int msocket = -1;
@@ -692,8 +693,11 @@
 
 static int stop_cnx (int port)
 {
-	close(p_port[port].fd);
-	p_port[port].fd = 0;
+	if (p_port[port].fd) /* Prevent closing of 0 */
+	{
+		close(p_port[port].fd);
+		p_port[port].fd = 0;
+	}
 	return 1;
 }
 
diff -ruN fbbsrc.704r11/src/drv_tcp.c fbbsrc.704r11cathryn/src/drv_tcp.c
--- fbbsrc.704r11/src/drv_tcp.c	2009-11-27 08:50:44.000000000 -0800
+++ fbbsrc.704r11cathryn/src/drv_tcp.c	2010-11-13 16:55:53.363119445 -0800
@@ -950,8 +950,11 @@
 
 static int stop_cnx (int port)
 {
-	close(p_port[port].fd);
-	p_port[port].fd = 0;
+	if (p_port[port].fd) /* Prevent closing of 0 */
+	{
+		close(p_port[port].fd);
+		p_port[port].fd = 0;
+	}
 	return 1;
 }
 
@@ -1439,7 +1442,7 @@
 	fd_set tcp_excep;
 	struct timeval to;
 
-	if (can->sock == -1)
+	if (can->sock <= 0) /* Was -1.  Sock=0 during housekeeping.  Cause of select errors */
 		return (0);
 
 	if ((can->timeout) && (can->timeout < time (NULL)))
diff -ruN fbbsrc.704r11/src/xfbbd.c fbbsrc.704r11cathryn/src/xfbbd.c
--- fbbsrc.704r11/src/xfbbd.c	2009-11-27 08:50:44.000000000 -0800
+++ fbbsrc.704r11cathryn/src/xfbbd.c	2010-11-13 17:10:40.879123108 -0800
@@ -195,7 +195,10 @@
 	{
 		if (i == SIGBUS || i == SIGSEGV || i == SIGALRM)
 			continue;
-		signal (i, sig_fct);
+		else if (i == SIGHUP  || i == SIGTERM || i == SIGBUS || i == SIGSEGV)
+			signal (i, sig_fct); /* Use sig_fct only for signals that do something */
+		else 	
+			signal (i, SIG_IGN); /* Otherwise ignore */
 	}
 
 	for (ng = 1; ng < ac; ng++)