diff --git a/cmds/.gitignore b/cmds/.gitignore
index 5189e0e..fcc39f5 100644
--- a/cmds/.gitignore
+++ b/cmds/.gitignore
@@ -1,4 +1,5 @@
 *.o
+*.tmp.*
 alivemonitor
 asus_hosts
 balloon
@@ -9,15 +10,19 @@
 cpulog
 device_stats.pb.h
 dhcp-rogue
+dhcpnametax
+dhcpvendortax
 dir-monitor
 diskbench
 dnsck
 dnssd_hosts
+eddystone
 freemegs
 gsetsid
 gstatic
 host-*
 http_bouncer
+ibeacon
 ionice
 isoping
 isostream
diff --git a/cmds/Makefile b/cmds/Makefile
index 38557fa..60c1b5e 100644
--- a/cmds/Makefile
+++ b/cmds/Makefile
@@ -225,13 +225,14 @@
 wifi_files: LIBS += -lnl-3 -lnl-genl-3 -lglib-2.0
 host-wifi_files_test: host-wifi_files_test.o
 host-wifi_files_test: LIBS += -lnl-3 -lnl-genl-3 -lglib-2.0
-dhcpvendortax: dhcpvendortax.o dhcpvendorlookup.o
-dhcpvendorlookup.c: dhcpvendorlookup.gperf
-	$(GPERF) -G -C -t -L ANSI-C -N exact_match -K vendor_class --delimiters="|" \
-		--includes --output-file=dhcpvendorlookup.c dhcpvendorlookup.gperf
-dhcpvendorlookup.o: CFLAGS += -Wno-missing-field-initializers
-host-dhcpvendorlookup.o: CFLAGS += -Wno-missing-field-initializers
-host-dhcpvendortax: host-dhcpvendortax.o host-dhcpvendorlookup.o
+dhcpvendortax: dhcpvendortax.o dhcpvendorlookup.tmp.o
+dhcpvendorlookup.tmp.c: dhcpvendorlookup.gperf
+	$(GPERF) -G -C -t -L ANSI-C -N exact_match -K vendor_class \
+		--delimiters="|" \
+		--includes --output-file=$@ $<
+dhcpvendorlookup.tmp.o: CFLAGS += -Wno-missing-field-initializers
+host-dhcpvendorlookup.tmp.o: CFLAGS += -Wno-missing-field-initializers
+host-dhcpvendortax: host-dhcpvendortax.o host-dhcpvendorlookup.tmp.o
 dnssdmon: dnssdmon.o l2utils.o modellookup.o
 dnssdmon: LIBS += -lnl-3 -lstdc++ -lm -lresolv
 modellookup.c: modellookup.gperf
@@ -239,13 +240,14 @@
 		--includes --output-file=modellookup.c modellookup.gperf
 modellookup.o: CFLAGS += -Wno-missing-field-initializers
 host-modellookup.o: CFLAGS += -Wno-missing-field-initializers
-dhcpnametax: dhcpnametax.o hostnamelookup.o
-host-dhcpnametax: host-dhcpnametax.o host-hostnamelookup.o
-hostnamelookup.c: hostnamelookup.gperf
-	$(GPERF) -G -C -t -T -L ANSI-C -n -c -N hostname_lookup -K name --delimiters="|" \
-		--includes --output-file=hostnamelookup.c hostnamelookup.gperf
-hostnamelookup.o: CFLAGS += -Wno-missing-field-initializers
-host-hostnamelookup.o: CFLAGS += -Wno-missing-field-initializers
+dhcpnametax: dhcpnametax.o hostnamelookup.tmp.o
+host-dhcpnametax: host-dhcpnametax.o host-hostnamelookup.tmp.o
+hostnamelookup.tmp.c: hostnamelookup.gperf
+	$(GPERF) -G -C -t -T -L ANSI-C -n -c -N hostname_lookup -K name \
+		--delimiters="|" \
+		--includes --output-file=$@ $<
+hostnamelookup.tmp.o: CFLAGS += -Wno-missing-field-initializers
+host-hostnamelookup.tmp.o: CFLAGS += -Wno-missing-field-initializers
 
 
 TESTS = $(wildcard test-*.sh) $(wildcard test-*.py) $(wildcard *_test.py) $(TEST_TARGETS)
@@ -269,5 +271,5 @@
 		$(TEST_TARGETS) \
 		$(HOST_TEST_TARGETS) \
 		$(ARCH_TARGETS) \
-		*~ .*~ */*.pyc test_file *.pb.*
+		*~ .*~ */*.pyc test_file *.pb.* *.tmp.*
 	rm -rf test_dir
diff --git a/cmds/gstatic.c b/cmds/gstatic.c
index 15b23fc..518871f 100644
--- a/cmds/gstatic.c
+++ b/cmds/gstatic.c
@@ -85,11 +85,13 @@
   total = 0;
   while (total < count) {
     rc = write(fd, buf + total, count - total);
-    if (rc < 0)
-      perror_die("write");
-    else if (rc == 0)
+    if (rc < 0) {
+      perror("write");
+      return -1;
+    } else if (rc == 0) {
+      fprintf(stderr, "write: EOF\n");
       return total;
-    else
+    } else
       total += rc;
   }
 
@@ -125,8 +127,10 @@
   socket_set_blocking(fd, false);
 
   rc = connect(fd, addr->ai_addr, addr->ai_addrlen);
-  if (rc < 0 && errno != EINPROGRESS)
-    perror_die("connect");
+  if (rc < 0 && errno != EINPROGRESS) {
+    perror("connect");
+    return -1;
+  }
 
   if (rc != 0) {
     FD_ZERO(&writeset);
@@ -136,7 +140,8 @@
 
     rc = select(fd + 1, NULL, &writeset, NULL, &timeout);
     if (rc < 0) {
-      perror_die("select");
+      perror("connect-select");
+      return -1;
     } else if (rc == 0) {
       /* timeout */
       return -1;
@@ -156,27 +161,24 @@
 
 ssize_t read_timeout(int fd, void *buf, size_t count, int timeout_ms)
 {
-  fd_set readset, exceptset;
+  fd_set readset;
   struct timeval timeout;
   int rc;
 
   FD_ZERO(&readset);
   FD_SET(fd, &readset);
-  exceptset = readset;
   timeout.tv_sec = timeout_ms / 1000;
   timeout.tv_usec = (timeout_ms % 1000) * 1000;
 
-  rc = select(fd + 1, &readset, NULL, &exceptset, &timeout);
+  rc = select(fd + 1, &readset, NULL, NULL, &timeout);
   if (rc < 0) {
-    perror_die("select");
+    perror("select");
+    return -1;
   } else if (rc == 0) {
-    /* timeout */
-    return 0;
+    fprintf(stderr, "select: timed out\n");
+    return -1;
   }
 
-  if (FD_ISSET(fd, &exceptset))
-    return 0;
-
   return read(fd, buf, count);
 }
 
@@ -198,7 +200,7 @@
 
   rc = xwrite(fd, HTTP_REQUEST, sizeof(HTTP_REQUEST));
   if (rc < (ssize_t)sizeof(HTTP_REQUEST))
-    perror_die("write");
+    goto err;
 
   rc = read_timeout(fd, http_response, sizeof(http_response), TIMEOUT_MS);
   if (rc < 0)
@@ -223,6 +225,9 @@
   int bad;
   int rc;
 
+  // In case we get stuck in one of the blocking syscalls (write, read, etc)
+  alarm(60);
+
   memset(&hints, 0, sizeof(hints));
   hints.ai_family = AF_UNSPEC;
   hints.ai_socktype = SOCK_STREAM;
@@ -241,8 +246,11 @@
     int fd;
 
     fd = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
-    if (fd < 0)
-      perror_die("socket");
+    if (fd < 0) {
+      perror("socket");
+      bad = 1;
+      continue;
+    }
 
     rc = do_http_request(fd, res);
     if (rc != 0)
diff --git a/cmds/statcatcher.cc b/cmds/statcatcher.cc
index f8f270c..184c725 100644
--- a/cmds/statcatcher.cc
+++ b/cmds/statcatcher.cc
@@ -23,7 +23,7 @@
 
 #include "device_stats.pb.h"
 
-std::string multicast_addr = "FF30::8000:1";
+std::string multicast_addr = "FF12::8000:1";
 const char *optstring = "i:f:";
 std::string interface = "wan0";
 std::string stat_file;
diff --git a/cmds/statpitcher.cc b/cmds/statpitcher.cc
index 7e1b989..412be5d 100644
--- a/cmds/statpitcher.cc
+++ b/cmds/statpitcher.cc
@@ -25,7 +25,7 @@
 #define GOOG_PROTOCOL 0x8930
 #define STAT_INTERVAL 60
 
-std::string multicast_addr = "FF30::8000:1";
+std::string multicast_addr = "FF12::8000:1";
 
 uint8_t mc_mac[] = { 0x01, 0x00, 0x5e, 0x00, 0x00, 0x01 };
 const char *optstring = "s:i:a:";
diff --git a/conman/connection_manager_test.py b/conman/connection_manager_test.py
index e651cb1..0297ca1 100755
--- a/conman/connection_manager_test.py
+++ b/conman/connection_manager_test.py
@@ -522,6 +522,7 @@
         os.mkdir(os.path.join(tmp_dir, 'interfaces'))
         moca_tmp_dir = tempfile.mkdtemp()
         wpa_control_interface = tempfile.mkdtemp()
+        FrenzyWifi.WPACtrl.WIFIINFO_PATH = tempfile.mkdtemp()
 
         for band, access_point in wlan_configs.iteritems():
           write_wlan_config(config_dir, band, 'initial ssid', 'initial psk')
@@ -549,6 +550,7 @@
         shutil.rmtree(config_dir)
         shutil.rmtree(moca_tmp_dir)
         shutil.rmtree(wpa_control_interface)
+        shutil.rmtree(FrenzyWifi.WPACtrl.WIFIINFO_PATH)
         # pylint: disable=protected-access
         connection_manager._wifi_show = old_wifi_show
         connection_manager._get_quantenna_interfaces = old_gqi