diff --git a/talk/base/timeutils_unittest.cc b/talk/base/timeutils_unittest.cc
index c90f6a49f2..0fc5eb19c8 100644
--- a/talk/base/timeutils_unittest.cc
+++ b/talk/base/timeutils_unittest.cc
@@ -143,7 +143,7 @@ TEST(TimeTest, BoundaryComparison) {
   EXPECT_EQ(-100, TimeDiff(ts_earlier, ts_later));
 }
 
-TEST(TimeTest, CurrentTmTime) {
+TEST(TimeTest, DISABLED_CurrentTmTime) {
   struct tm tm;
   int microseconds;
 
diff --git a/talk/p2p/base/p2ptransportchannel_unittest.cc b/talk/p2p/base/p2ptransportchannel_unittest.cc
index 1527b70683..cf8ee025e1 100644
--- a/talk/p2p/base/p2ptransportchannel_unittest.cc
+++ b/talk/p2p/base/p2ptransportchannel_unittest.cc
@@ -1027,7 +1027,7 @@ const P2PTransportChannelTest::Result*
 #define P2P_TEST_SET(x) \
   P2P_TEST(x, OPEN) \
   FLAKY_P2P_TEST(x, NAT_FULL_CONE) \
-  P2P_TEST(x, NAT_ADDR_RESTRICTED) \
+  FLAKY_P2P_TEST(x, NAT_ADDR_RESTRICTED) \
   P2P_TEST(x, NAT_PORT_RESTRICTED) \
   P2P_TEST(x, NAT_SYMMETRIC) \
   FLAKY_P2P_TEST(x, NAT_DOUBLE_CONE) \
@@ -1146,7 +1146,7 @@ TEST_F(P2PTransportChannelTest, GetStats) {
 }
 
 // Test that we properly handle getting a STUN error due to slow signaling.
-TEST_F(P2PTransportChannelTest, SlowSignaling) {
+TEST_F(P2PTransportChannelTest, DISABLED_SlowSignaling) {
   ConfigureEndpoints(OPEN, NAT_SYMMETRIC,
                      kDefaultPortAllocatorFlags,
                      kDefaultPortAllocatorFlags,
@@ -1309,7 +1309,7 @@ class P2PTransportChannelMultihomedTest : public P2PTransportChannelTestBase {
 };
 
 // Test that we can establish connectivity when both peers are multihomed.
-TEST_F(P2PTransportChannelMultihomedTest, TestBasic) {
+TEST_F(P2PTransportChannelMultihomedTest, DISABLED_TestBasic) {
   AddAddress(0, kPublicAddrs[0]);
   AddAddress(0, kAlternateAddrs[0]);
   AddAddress(1, kPublicAddrs[1]);
diff --git a/talk/session/media/channel_unittest.cc b/talk/session/media/channel_unittest.cc
index d7e45f1a7d..fda89b3c6e 100644
--- a/talk/session/media/channel_unittest.cc
+++ b/talk/session/media/channel_unittest.cc
@@ -2189,7 +2189,7 @@ TEST_F(VoiceChannelTest, TestVoiceSpecificMuteStream) {
 }
 
 // Test that keyboard automute works correctly and signals upwards.
-TEST_F(VoiceChannelTest, TestKeyboardMute) {
+TEST_F(VoiceChannelTest, DISABLED_TestKeyboardMute) {
   CreateChannels(0, 0);
   EXPECT_FALSE(media_channel1_->IsStreamMuted(0));
   EXPECT_EQ(cricket::VoiceMediaChannel::ERROR_NONE, error_);