diff --git a/etc/visual-studio/libopenthread.vcxproj b/etc/visual-studio/libopenthread.vcxproj
index 27beb76fb..5444fff36 100644
--- a/etc/visual-studio/libopenthread.vcxproj
+++ b/etc/visual-studio/libopenthread.vcxproj
@@ -107,6 +107,7 @@
     <ClCompile Include="..\..\src\core\meshcop\leader.cpp" />
     <ClCompile Include="..\..\src\core\meshcop\panid_query_client.cpp" />
     <ClCompile Include="..\..\src\core\meshcop\timestamp.cpp" />
+    <ClCompile Include="..\..\src\core\meshcop\meshcop_tlvs.cpp" />
     <ClCompile Include="..\..\src\core\net\dhcp6_client.cpp" />
     <ClCompile Include="..\..\src\core\net\dhcp6_server.cpp" />
     <ClCompile Include="..\..\src\core\net\icmp6.cpp" />
diff --git a/etc/visual-studio/libopenthread.vcxproj.filters b/etc/visual-studio/libopenthread.vcxproj.filters
index 42c6fd63d..193a486bb 100644
--- a/etc/visual-studio/libopenthread.vcxproj.filters
+++ b/etc/visual-studio/libopenthread.vcxproj.filters
@@ -279,6 +279,9 @@
     <ClCompile Include="..\..\src\core\meshcop\timestamp.cpp">
       <Filter>Source Files\meshcop</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\core\meshcop\meshcop_tlvs.cpp">
+      <Filter>Source Files\meshcop</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\src\core\crypto\aes_ecb.cpp">
       <Filter>Source Files\crypto</Filter>
     </ClCompile>
diff --git a/etc/visual-studio/libopenthread_k.vcxproj b/etc/visual-studio/libopenthread_k.vcxproj
index 7b44163d6..82a21be8d 100644
--- a/etc/visual-studio/libopenthread_k.vcxproj
+++ b/etc/visual-studio/libopenthread_k.vcxproj
@@ -115,6 +115,7 @@
     <ClCompile Include="..\..\src\core\meshcop\leader.cpp" />
     <ClCompile Include="..\..\src\core\meshcop\panid_query_client.cpp" />
     <ClCompile Include="..\..\src\core\meshcop\timestamp.cpp" />
+    <ClCompile Include="..\..\src\core\meshcop\meshcop_tlvs.cpp" />
     <ClCompile Include="..\..\src\core\net\dhcp6_client.cpp" />
     <ClCompile Include="..\..\src\core\net\dhcp6_server.cpp" />
     <ClCompile Include="..\..\src\core\net\icmp6.cpp" />
diff --git a/etc/visual-studio/libopenthread_k.vcxproj.filters b/etc/visual-studio/libopenthread_k.vcxproj.filters
index a3dd892d2..0d2f01f64 100644
--- a/etc/visual-studio/libopenthread_k.vcxproj.filters
+++ b/etc/visual-studio/libopenthread_k.vcxproj.filters
@@ -282,6 +282,9 @@
     <ClCompile Include="..\..\src\core\meshcop\timestamp.cpp">
       <Filter>Source Files\meshcop</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\core\meshcop\meshcop_tlvs.cpp">
+      <Filter>Source Files\meshcop</Filter>
+    </ClCompile>
     <ClCompile Include="..\..\src\core\crypto\aes_ecb.cpp">
       <Filter>Source Files\crypto</Filter>
     </ClCompile>
diff --git a/examples/drivers/windows/otApi/otApi.cpp b/examples/drivers/windows/otApi/otApi.cpp
index 7a0b10d31..21e16beeb 100644
--- a/examples/drivers/windows/otApi/otApi.cpp
+++ b/examples/drivers/windows/otApi/otApi.cpp
@@ -1336,6 +1336,7 @@ otThreadDiscover(
     uint32_t aScanChannels, 
     uint16_t aPanid,
     bool aJoiner,
+    bool aEnableEui64Filtering,
     otHandleActiveScanResult aCallback,
     void *aCallbackContext
     )
@@ -1347,7 +1348,7 @@ otThreadDiscover(
         aInstance->InterfaceGuid, aCallback, aCallbackContext
         );
 
-    PackedBuffer4<GUID,uint32_t,uint16_t, bool> Buffer(aInstance->InterfaceGuid, aScanChannels, aPanid, aJoiner);
+    PackedBuffer5<GUID,uint32_t,uint16_t, uint8_t, uint8_t> Buffer(aInstance->InterfaceGuid, aScanChannels, aPanid, aJoiner, aEnableEui64Filtering);
     return DwordToThreadError(SendIOCTL(aInstance->ApiHandle, IOCTL_OTLWF_OT_DISCOVER, &Buffer, sizeof(Buffer), nullptr, 0));
 }
 
diff --git a/examples/drivers/windows/otLwf/iocontrol.c b/examples/drivers/windows/otLwf/iocontrol.c
index 7011b4c4e..c40d3750c 100644
--- a/examples/drivers/windows/otLwf/iocontrol.c
+++ b/examples/drivers/windows/otLwf/iocontrol.c
@@ -909,13 +909,15 @@ otLwfIoCtl_otDiscover(
     {
         uint32_t aScanChannels = *(uint32_t*)InBuffer;
         uint16_t aPanid = *(uint16_t*)(InBuffer + sizeof(uint32_t));
-        bool aJoiner = *(bool*)(InBuffer + sizeof(uint32_t) + sizeof(uint16_t));
+        bool aJoiner = *(uint8_t*)(InBuffer + sizeof(uint32_t) + sizeof(uint16_t));
+        bool aEnableEui64Filtering = *(uint8_t*)(InBuffer + sizeof(uint32_t) + sizeof(uint16_t) + sizeof(uint8_t));
         status = ThreadErrorToNtstatus(
             otThreadDiscover(
                 pFilter->otCtx, 
                 aScanChannels, 
                 aPanid,
                 aJoiner,
+                aEnableEui64Filtering,
                 otLwfDiscoverCallback,
                 pFilter)
             );
diff --git a/include/openthread/thread.h b/include/openthread/thread.h
index a9401a584..a4b3a1e90 100644
--- a/include/openthread/thread.h
+++ b/include/openthread/thread.h
@@ -124,7 +124,7 @@ OTAPI bool OTCALL otThreadIsSingleton(otInstance *aInstance);
  *
  */
 OTAPI ThreadError OTCALL otThreadDiscover(otInstance *aInstance, uint32_t aScanChannels, uint16_t aPanid, bool aJoiner,
-                                          otHandleActiveScanResult aCallback, void *aCallbackContext);
+                                          bool aEnableEui64Filtering, otHandleActiveScanResult aCallback, void *aCallbackContext);
 
 /**
  * This function determines if an MLE Thread Discovery is currently in progress.
diff --git a/include/openthread/thread_ftd.h b/include/openthread/thread_ftd.h
index 2d9ef64f4..7340b90af 100644
--- a/include/openthread/thread_ftd.h
+++ b/include/openthread/thread_ftd.h
@@ -202,6 +202,22 @@ OTAPI uint16_t OTCALL otThreadGetJoinerUdpPort(otInstance *aInstance);
  */
 OTAPI ThreadError OTCALL otThreadSetJoinerUdpPort(otInstance *aInstance, uint16_t aJoinerUdpPort);
 
+#if OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+/**
+ * Set Steering data out of band
+ *
+ * @param[in]  aInstance       A pointer to an OpenThread instance.
+ * @param[in]  aExtAddress     Address to indicate steering data.
+ *                             All zeros indicate that there is no steering data
+ *                             All 0xFFs indicate that there is no filtering
+ *                             Specific MAC address
+ *
+ * @retval  kThreadErrorNone   Successfully set steering data
+ *
+ */
+ThreadError otThreadSetSteeringData(otInstance *aInstance, otExtAddress *aExtAddress);
+#endif // OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+
 /**
  * @defgroup config-test  Test
  *
diff --git a/src/cli/cli.cpp b/src/cli/cli.cpp
index c74650331..bd8727efd 100644
--- a/src/cli/cli.cpp
+++ b/src/cli/cli.cpp
@@ -770,7 +770,7 @@ void Interpreter::ProcessDiscover(int argc, char *argv[])
         scanChannels = 1 << value;
     }
 
-    SuccessOrExit(error = otThreadDiscover(mInstance, scanChannels, OT_PANID_BROADCAST, false,
+    SuccessOrExit(error = otThreadDiscover(mInstance, scanChannels, OT_PANID_BROADCAST, false, false,
                                            &Interpreter::s_HandleActiveScanResult, this));
     sServer->OutputFormat("| J | Network Name     | Extended PAN     | PAN  | MAC Address      | Ch | dBm | LQI |\r\n");
     sServer->OutputFormat("+---+------------------+------------------+------+------------------+----+-----+-----+\r\n");
diff --git a/src/core/Makefile.am b/src/core/Makefile.am
index 248e34cda..e6d225f42 100644
--- a/src/core/Makefile.am
+++ b/src/core/Makefile.am
@@ -148,6 +148,7 @@ SOURCES_COMMON                      = \
     meshcop/leader.cpp                \
     meshcop/panid_query_client.cpp    \
     meshcop/timestamp.cpp             \
+    meshcop/meshcop_tlvs.cpp          \
     net/dhcp6_client.cpp              \
     net/dhcp6_server.cpp              \
     net/dns_client.cpp                \
@@ -246,7 +247,7 @@ HEADERS_COMMON                      = \
     meshcop/meshcop.hpp               \
     meshcop/panid_query_client.hpp    \
     meshcop/timestamp.hpp             \
-    meshcop/tlvs.hpp                  \
+    meshcop/meshcop_tlvs.hpp          \
     net/dhcp6.hpp                     \
     net/dhcp6_client.hpp              \
     net/dhcp6_server.hpp              \
diff --git a/src/core/api/thread_api.cpp b/src/core/api/thread_api.cpp
index c5a3c9e99..1eca5b19c 100644
--- a/src/core/api/thread_api.cpp
+++ b/src/core/api/thread_api.cpp
@@ -518,9 +518,10 @@ bool otThreadIsSingleton(otInstance *aInstance)
 }
 
 ThreadError otThreadDiscover(otInstance *aInstance, uint32_t aScanChannels, uint16_t aPanId, bool aJoiner,
-                             otHandleActiveScanResult aCallback, void *aCallbackContext)
+                             bool aEnableEui64Filtering, otHandleActiveScanResult aCallback, void *aCallbackContext)
 {
-    return aInstance->mThreadNetif.GetMle().Discover(aScanChannels, aPanId, aJoiner, aCallback, aCallbackContext);
+    return aInstance->mThreadNetif.GetMle().Discover(aScanChannels, aPanId, aJoiner, aEnableEui64Filtering, aCallback,
+                                                     aCallbackContext);
 }
 
 bool otThreadIsDiscoverInProgress(otInstance *aInstance)
diff --git a/src/core/api/thread_ftd_api.cpp b/src/core/api/thread_ftd_api.cpp
index a4b44c959..7c500e802 100644
--- a/src/core/api/thread_ftd_api.cpp
+++ b/src/core/api/thread_ftd_api.cpp
@@ -237,4 +237,11 @@ exit:
     return error;
 }
 
+#if OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+ThreadError otThreadSetSteeringData(otInstance *aInstance, otExtAddress *aExtAddress)
+{
+    return aInstance->mThreadNetif.GetMle().SetSteeringData(aExtAddress);
+}
+#endif // OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+
 #endif // OPENTHREAD_FTD
diff --git a/src/core/meshcop/announce_begin_client.cpp b/src/core/meshcop/announce_begin_client.cpp
index 4081ebc4a..813161fb0 100644
--- a/src/core/meshcop/announce_begin_client.cpp
+++ b/src/core/meshcop/announce_begin_client.cpp
@@ -47,7 +47,7 @@
 #include <common/logging.hpp>
 #include <meshcop/announce_begin_client.hpp>
 #include <meshcop/meshcop.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_uris.hpp>
 
diff --git a/src/core/meshcop/commissioner.cpp b/src/core/meshcop/commissioner.cpp
index 9ab8a336a..a40f8a9b4 100644
--- a/src/core/meshcop/commissioner.cpp
+++ b/src/core/meshcop/commissioner.cpp
@@ -45,14 +45,13 @@
 #include "openthread/platform/random.h"
 
 #include <coap/coap_header.hpp>
-#include <common/crc16.hpp>
 #include <common/encoding.hpp>
 #include <common/logging.hpp>
 #include <crypto/pbkdf2_cmac.h>
 #include <meshcop/commissioner.hpp>
 #include <meshcop/joiner_router.hpp>
 #include <meshcop/meshcop.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_tlvs.hpp>
 #include <thread/thread_uris.hpp>
@@ -167,9 +166,6 @@ ThreadError Commissioner::SendCommissionerSet(void)
 
     for (size_t i = 0; i < sizeof(mJoiners) / sizeof(mJoiners[0]); i++)
     {
-        Crc16 ccitt(Crc16::kCcitt);
-        Crc16 ansi(Crc16::kAnsi);
-
         if (!mJoiners[i].mValid)
         {
             continue;
@@ -182,15 +178,7 @@ ThreadError Commissioner::SendCommissionerSet(void)
             break;
         }
 
-        for (size_t j = 0; j < sizeof(mJoiners[i].mExtAddress.m8); j++)
-        {
-            uint8_t byte = mJoiners[i].mExtAddress.m8[j];
-            ccitt.Update(byte);
-            ansi.Update(byte);
-        }
-
-        steeringData.SetBit(ccitt.Get() % steeringData.GetNumBits());
-        steeringData.SetBit(ansi.Get() % steeringData.GetNumBits());
+        steeringData.ComputeBloomFilter(&mJoiners[i].mExtAddress);
     }
 
     // set bloom filter
diff --git a/src/core/meshcop/dataset.cpp b/src/core/meshcop/dataset.cpp
index 9a6649a1e..4f013b21a 100644
--- a/src/core/meshcop/dataset.cpp
+++ b/src/core/meshcop/dataset.cpp
@@ -45,7 +45,7 @@
 #include <common/code_utils.hpp>
 #include <common/settings.hpp>
 #include <meshcop/dataset.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/mle_tlvs.hpp>
 
 namespace ot {
diff --git a/src/core/meshcop/dataset.hpp b/src/core/meshcop/dataset.hpp
index 380521932..a41e20e61 100644
--- a/src/core/meshcop/dataset.hpp
+++ b/src/core/meshcop/dataset.hpp
@@ -36,7 +36,7 @@
 #define MESHCOP_DATASET_HPP_
 
 #include <common/message.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 
 namespace ot {
 namespace MeshCoP {
diff --git a/src/core/meshcop/dataset_manager.cpp b/src/core/meshcop/dataset_manager.cpp
index 724a9c4b8..24cf39935 100644
--- a/src/core/meshcop/dataset_manager.cpp
+++ b/src/core/meshcop/dataset_manager.cpp
@@ -55,7 +55,7 @@
 #include <meshcop/dataset.hpp>
 #include <meshcop/dataset_manager.hpp>
 #include <meshcop/meshcop.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_tlvs.hpp>
 #include <thread/thread_uris.hpp>
diff --git a/src/core/meshcop/dataset_manager_ftd.cpp b/src/core/meshcop/dataset_manager_ftd.cpp
index cd2c3c0a4..dbe964809 100644
--- a/src/core/meshcop/dataset_manager_ftd.cpp
+++ b/src/core/meshcop/dataset_manager_ftd.cpp
@@ -56,7 +56,7 @@
 #include <common/timer.hpp>
 #include <meshcop/dataset.hpp>
 #include <meshcop/dataset_manager.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_tlvs.hpp>
 #include <thread/thread_uris.hpp>
diff --git a/src/core/meshcop/dtls.hpp b/src/core/meshcop/dtls.hpp
index f6ec2175f..e5a742b42 100644
--- a/src/core/meshcop/dtls.hpp
+++ b/src/core/meshcop/dtls.hpp
@@ -39,7 +39,7 @@
 #include <common/message.hpp>
 #include <common/timer.hpp>
 #include <crypto/sha256.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 
 #include <mbedtls/ssl.h>
 #include <mbedtls/entropy.h>
diff --git a/src/core/meshcop/energy_scan_client.cpp b/src/core/meshcop/energy_scan_client.cpp
index 207a13605..bb1099b7b 100644
--- a/src/core/meshcop/energy_scan_client.cpp
+++ b/src/core/meshcop/energy_scan_client.cpp
@@ -48,7 +48,7 @@
 #include <common/logging.hpp>
 #include <meshcop/energy_scan_client.hpp>
 #include <meshcop/meshcop.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_uris.hpp>
 
diff --git a/src/core/meshcop/joiner.cpp b/src/core/meshcop/joiner.cpp
index 926b98f13..d620ec08e 100644
--- a/src/core/meshcop/joiner.cpp
+++ b/src/core/meshcop/joiner.cpp
@@ -117,7 +117,7 @@ ThreadError Joiner::Start(const char *aPSKd, const char *aProvisioningUrl,
     SuccessOrExit(error);
 
     mJoinerRouterPanId = Mac::kPanIdBroadcast;
-    SuccessOrExit(error = mNetif.GetMle().Discover(0, mNetif.GetMac().GetPanId(), true, HandleDiscoverResult, this));
+    SuccessOrExit(error = mNetif.GetMle().Discover(0, mNetif.GetMac().GetPanId(), true, false, HandleDiscoverResult, this));
 
     mVendorName = aVendorName;
     mVendorModel = aVendorModel;
diff --git a/src/core/meshcop/joiner.hpp b/src/core/meshcop/joiner.hpp
index f226d46eb..e7efc61d5 100644
--- a/src/core/meshcop/joiner.hpp
+++ b/src/core/meshcop/joiner.hpp
@@ -43,7 +43,7 @@
 #include <common/crc16.hpp>
 #include <net/udp6.hpp>
 #include <meshcop/dtls.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 
 namespace ot {
 
diff --git a/src/core/meshcop/joiner_router.cpp b/src/core/meshcop/joiner_router.cpp
index 81736cd59..f74ff65a4 100644
--- a/src/core/meshcop/joiner_router.cpp
+++ b/src/core/meshcop/joiner_router.cpp
@@ -48,7 +48,7 @@
 #include <common/logging.hpp>
 #include <meshcop/joiner_router.hpp>
 #include <meshcop/meshcop.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/mle.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_uris.hpp>
diff --git a/src/core/meshcop/joiner_router.hpp b/src/core/meshcop/joiner_router.hpp
index 6a4cdcb73..386411069 100644
--- a/src/core/meshcop/joiner_router.hpp
+++ b/src/core/meshcop/joiner_router.hpp
@@ -43,7 +43,7 @@
 #include <common/message.hpp>
 #include <common/timer.hpp>
 #include <mac/mac_frame.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <net/udp6.hpp>
 #include <thread/key_manager.hpp>
 
diff --git a/src/core/meshcop/leader.cpp b/src/core/meshcop/leader.cpp
index 1c2f63aa2..3e455ac9e 100644
--- a/src/core/meshcop/leader.cpp
+++ b/src/core/meshcop/leader.cpp
@@ -50,7 +50,7 @@
 #include <common/logging.hpp>
 #include <meshcop/leader.hpp>
 #include <meshcop/meshcop.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_tlvs.hpp>
 #include <thread/thread_uris.hpp>
diff --git a/src/core/meshcop/leader.hpp b/src/core/meshcop/leader.hpp
index b0f1d524b..f4a8ba628 100644
--- a/src/core/meshcop/leader.hpp
+++ b/src/core/meshcop/leader.hpp
@@ -37,7 +37,7 @@
 #include <coap/coap_client.hpp>
 #include <coap/coap_server.hpp>
 #include <common/timer.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <net/udp6.hpp>
 #include <thread/mle.hpp>
 
diff --git a/src/core/meshcop/meshcop_tlvs.cpp b/src/core/meshcop/meshcop_tlvs.cpp
new file mode 100644
index 000000000..14ebabad7
--- /dev/null
+++ b/src/core/meshcop/meshcop_tlvs.cpp
@@ -0,0 +1,72 @@
+/*
+ *  Copyright (c) 2016-2017, The OpenThread Authors.
+ *  All rights reserved.
+ *
+ *  Redistribution and use in source and binary forms, with or without
+ *  modification, are permitted provided that the following conditions are met:
+ *  1. Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *  3. Neither the name of the copyright holder nor the
+ *     names of its contributors may be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+ *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ *  POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * @file
+ *   This file implements MechCop TLV helper functions.
+ */
+
+#include <meshcop/meshcop_tlvs.hpp>
+
+namespace ot {
+namespace MeshCoP {
+
+bool SteeringDataTlv::IsCleared(void) const
+{
+    bool rval = true;
+
+    for (uint8_t i = 0; i < GetLength(); i++)
+    {
+        if (mSteeringData[i] != 0)
+        {
+            rval = false;
+            break;
+        }
+    }
+
+    return rval;
+}
+
+void SteeringDataTlv::ComputeBloomFilter(otExtAddress *aExtAddress)
+{
+    Crc16 ccitt(Crc16::kCcitt);
+    Crc16 ansi(Crc16::kAnsi);
+
+    for (size_t j = 0; j < sizeof(otExtAddress); j++)
+    {
+        uint8_t byte = aExtAddress->m8[j];
+        ccitt.Update(byte);
+        ansi.Update(byte);
+    }
+
+    SetBit(ccitt.Get() % GetNumBits());
+    SetBit(ansi.Get() % GetNumBits());
+}
+
+}  // namespace ot
+}  // namespace Thread
diff --git a/src/core/meshcop/tlvs.hpp b/src/core/meshcop/meshcop_tlvs.hpp
similarity index 99%
rename from src/core/meshcop/tlvs.hpp
rename to src/core/meshcop/meshcop_tlvs.hpp
index fe1d81e09..b34a92c5e 100644
--- a/src/core/meshcop/tlvs.hpp
+++ b/src/core/meshcop/meshcop_tlvs.hpp
@@ -39,6 +39,7 @@
 
 #include "openthread/types.h"
 
+#include <common/crc16.hpp>
 #include <common/encoding.hpp>
 #include <common/message.hpp>
 #include <common/tlvs.hpp>
@@ -630,6 +631,23 @@ public:
      */
     void SetBit(uint8_t aBit) { mSteeringData[GetLength() - 1 - (aBit / 8)] |= 1 << (aBit % 8); }
 
+    /**
+     * Ths method indicates whether or not the SteeringData is all zeros.
+     *
+     * @retval TRUE   If the SteeringData is all zeros.
+     * @retval FALSE  If the SteeringData isn't all zeros.
+     *
+     */
+    bool IsCleared(void) const;
+
+    /**
+     * This method computes the Bloom Filter.
+     *
+     * @param[in]  aExtAddress  Extended address
+     *
+     */
+    void ComputeBloomFilter(otExtAddress *aExtAddress);
+
 private:
     uint8_t mSteeringData[OT_STEERING_DATA_MAX_LENGTH];
 } OT_TOOL_PACKED_END;
diff --git a/src/core/meshcop/panid_query_client.cpp b/src/core/meshcop/panid_query_client.cpp
index 3bffbf30f..3f196ad6a 100644
--- a/src/core/meshcop/panid_query_client.cpp
+++ b/src/core/meshcop/panid_query_client.cpp
@@ -48,7 +48,7 @@
 #include <common/logging.hpp>
 #include <meshcop/panid_query_client.hpp>
 #include <meshcop/meshcop.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_uris.hpp>
 
diff --git a/src/core/openthread-core-default-config.h b/src/core/openthread-core-default-config.h
index e8f4babbf..c47994d08 100644
--- a/src/core/openthread-core-default-config.h
+++ b/src/core/openthread-core-default-config.h
@@ -715,4 +715,14 @@
 #define OPENTHREAD_CONFIG_MBEDTLS_HEAP_SIZE                     (2048 * sizeof(void *))
 #endif
 
+/**
+ * @def OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+ *
+ * Enable setting steering data out of band.
+ *
+ */
+#ifndef OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+#define OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB          0
+#endif
+
 #endif  // OPENTHREAD_CORE_DEFAULT_CONFIG_H_
diff --git a/src/core/thread/announce_begin_server.cpp b/src/core/thread/announce_begin_server.cpp
index 1aedc2ad7..a38a6adcb 100644
--- a/src/core/thread/announce_begin_server.cpp
+++ b/src/core/thread/announce_begin_server.cpp
@@ -45,7 +45,7 @@
 #include <common/code_utils.hpp>
 #include <common/debug.hpp>
 #include <common/logging.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/announce_begin_server.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_uris.hpp>
diff --git a/src/core/thread/energy_scan_server.cpp b/src/core/thread/energy_scan_server.cpp
index 146fc56ba..21149e411 100644
--- a/src/core/thread/energy_scan_server.cpp
+++ b/src/core/thread/energy_scan_server.cpp
@@ -46,7 +46,7 @@
 #include <common/debug.hpp>
 #include <common/logging.hpp>
 #include <meshcop/meshcop.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/energy_scan_server.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_uris.hpp>
diff --git a/src/core/thread/mle.cpp b/src/core/thread/mle.cpp
index 27b1f35ec..dc5d67346 100644
--- a/src/core/thread/mle.cpp
+++ b/src/core/thread/mle.cpp
@@ -51,7 +51,7 @@
 #include <common/settings.hpp>
 #include <crypto/aes_ccm.hpp>
 #include <mac/mac_frame.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <net/netif.hpp>
 #include <net/udp6.hpp>
 #include <thread/address_resolver.hpp>
@@ -93,6 +93,7 @@ Mle::Mle(ThreadNetif &aThreadNetif) :
     mDiscoverHandler(NULL),
     mDiscoverContext(NULL),
     mIsDiscoverInProgress(false),
+    mEnableEui64Filtering(false),
     mAnnounceChannel(kPhyMinChannel),
     mPreviousChannel(0),
     mPreviousPanId(Mac::kPanIdBroadcast)
@@ -392,8 +393,8 @@ exit:
     return error;
 }
 
-ThreadError Mle::Discover(uint32_t aScanChannels, uint16_t aPanId, bool aJoiner, DiscoverHandler aCallback,
-                          void *aContext)
+ThreadError Mle::Discover(uint32_t aScanChannels, uint16_t aPanId, bool aJoiner, bool aEnableEui64Filtering,
+                          DiscoverHandler aCallback, void *aContext)
 {
     ThreadError error = kThreadError_None;
     Message *message = NULL;
@@ -404,6 +405,8 @@ ThreadError Mle::Discover(uint32_t aScanChannels, uint16_t aPanId, bool aJoiner,
 
     VerifyOrExit(!mIsDiscoverInProgress, error = kThreadError_Busy);
 
+    mEnableEui64Filtering = aEnableEui64Filtering;
+
     mDiscoverHandler = aCallback;
     mDiscoverContext = aContext;
     mNetif.GetMeshForwarder().SetDiscoverParameters(aScanChannels);
@@ -455,6 +458,7 @@ bool Mle::IsDiscoverInProgress(void)
 void Mle::HandleDiscoverComplete(void)
 {
     mIsDiscoverInProgress = false;
+    mEnableEui64Filtering = false;
     mDiscoverHandler(NULL, mDiscoverContext);
 }
 
@@ -3103,8 +3107,36 @@ ThreadError Mle::HandleDiscoveryResponse(const Message &aMessage, const Ip6::Mes
         case MeshCoP::Tlv::kSteeringData:
             aMessage.Read(offset, sizeof(steeringData), &steeringData);
             VerifyOrExit(steeringData.IsValid(), error = kThreadError_Parse);
+
+            // Pass up MLE discovery responses only if the steering data is set to all 0xFFs,
+            // or if it matches the factory set EUI64.
+            if (mEnableEui64Filtering)
+            {
+                otExtAddress mfgEUI64;
+                Crc16 ccitt(Crc16::kCcitt);
+                Crc16 ansi(Crc16::kAnsi);
+
+                // Get Factory set EUI64
+                otPlatRadioGetIeeeEui64(GetInstance(), mfgEUI64.m8);
+
+                // Compute bloom filter
+                for (size_t i = 0; i < sizeof(mfgEUI64.m8); i++)
+                {
+                    ccitt.Update(mfgEUI64.m8[i]);
+                    ansi.Update(mfgEUI64.m8[i]);
+                }
+
+                // Drop responses that don't match the bloom filter
+                if (!steeringData.GetBit(ccitt.Get() % steeringData.GetNumBits()) ||
+                    !steeringData.GetBit(ansi.Get() % steeringData.GetNumBits()))
+                {
+                    ExitNow(error = kThreadError_None);
+                }
+            }
+
             result.mSteeringData.mLength = steeringData.GetLength();
             memcpy(result.mSteeringData.m8, steeringData.GetValue(), result.mSteeringData.mLength);
+
             break;
 
         case MeshCoP::Tlv::kJoinerUdpPort:
diff --git a/src/core/thread/mle.hpp b/src/core/thread/mle.hpp
index b89acf2a6..ad845b080 100644
--- a/src/core/thread/mle.hpp
+++ b/src/core/thread/mle.hpp
@@ -563,17 +563,19 @@ public:
     /**
      * This method initiates a Thread Discovery.
      *
-     * @param[in]  aScanChannels  A bit vector indicating which channels to scan.
-     * @param[in]  aPanId         The PAN ID filter (set to Broadcast PAN to disable filter).
-     * @param[in]  aJoiner        Value of the Joiner Flag in the Discovery Request TLV.
-     * @param[in]  aHandler       A pointer to a function that is called on receiving an MLE Discovery Response.
-     * @param[in]  aContext       A pointer to arbitrary context information.
+     * @param[in]  aScanChannels          A bit vector indicating which channels to scan.
+     * @param[in]  aPanId                 The PAN ID filter (set to Broadcast PAN to disable filter).
+     * @param[in]  aJoiner                Value of the Joiner Flag in the Discovery Request TLV.
+     * @param[in]  aEnableEui64Filtering  Enable filtering out MLE discovery responses that don't match our factory assigned EUI64.
+     * @param[in]  aHandler               A pointer to a function that is called on receiving an MLE Discovery Response.
+     * @param[in]  aContext               A pointer to arbitrary context information.
      *
      * @retval kThreadError_None  Successfully started a Thread Discovery.
      * @retval kThreadError_Busy  Thread Discovery is already in progress.
      *
      */
-    ThreadError Discover(uint32_t aScanChannels, uint16_t aPanId, bool aJoiner, DiscoverHandler aCallback,
+    ThreadError Discover(uint32_t aScanChannels, uint16_t aPanId, bool aJoiner, bool aEnableEui64Filtering,
+                         DiscoverHandler aCallback,
                          void *aContext);
 
     /**
@@ -1433,6 +1435,7 @@ private:
     DiscoverHandler mDiscoverHandler;
     void *mDiscoverContext;
     bool mIsDiscoverInProgress;
+    bool mEnableEui64Filtering;
 
     uint8_t mAnnounceChannel;
     uint8_t mPreviousChannel;
diff --git a/src/core/thread/mle_router.cpp b/src/core/thread/mle_router.cpp
index 8229c9bec..a58646c00 100644
--- a/src/core/thread/mle_router.cpp
+++ b/src/core/thread/mle_router.cpp
@@ -2464,6 +2464,39 @@ exit:
     return kThreadError_None;
 }
 
+#if OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+ThreadError MleRouter::SetSteeringData(otExtAddress *aExtAddress)
+{
+    ThreadError error = kThreadError_None;
+    uint8_t nullExtAddr[OT_EXT_ADDRESS_SIZE];
+    uint8_t allowAnyExtAddr[OT_EXT_ADDRESS_SIZE];
+
+    memset(nullExtAddr, 0, sizeof(nullExtAddr));
+    memset(allowAnyExtAddr, 0xFF, sizeof(allowAnyExtAddr));
+
+    mSteeringData.Init();
+
+    if ((aExtAddress == NULL) || (memcmp(aExtAddress, &nullExtAddr, sizeof(nullExtAddr)) == 0))
+    {
+        // Clear steering data
+        mSteeringData.Clear();
+    }
+    else if (memcmp(aExtAddress, &allowAnyExtAddr, sizeof(allowAnyExtAddr)) == 0)
+    {
+        // Set steering data to 0xFF
+        mSteeringData.SetLength(1);
+        mSteeringData.Set();
+    }
+    else
+    {
+        // Set bloom filter with the extended address passed in
+        mSteeringData.ComputeBloomFilter(aExtAddress);
+    }
+
+    return error;
+}
+#endif // OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+
 ThreadError MleRouter::HandleDiscoveryRequest(const Message &aMessage, const Ip6::MessageInfo &aMessageInfo)
 {
     ThreadError error = kThreadError_None;
@@ -2512,7 +2545,17 @@ ThreadError MleRouter::HandleDiscoveryRequest(const Message &aMessage, const Ip6
 
             if (discoveryRequest.IsJoiner())
             {
-                VerifyOrExit(mNetif.GetNetworkDataLeader().IsJoiningEnabled());
+#if OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+
+                if (!mSteeringData.IsCleared())
+                {
+                    break;
+                }
+                else // if steering data is not set out of band, fall back to network data
+#endif // OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+                {
+                    VerifyOrExit(mNetif.GetNetworkDataLeader().IsJoiningEnabled());
+                }
             }
 
             break;
@@ -2592,12 +2635,24 @@ ThreadError MleRouter::SendDiscoveryResponse(const Ip6::Address &aDestination, u
     networkName.SetNetworkName(mNetif.GetMac().GetNetworkName());
     SuccessOrExit(error = message->Append(&networkName, sizeof(tlv) + networkName.GetLength()));
 
-    // Steering Data TLV
-    steeringData = mNetif.GetNetworkDataLeader().GetCommissioningDataSubTlv(MeshCoP::Tlv::kSteeringData);
+#if OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
 
-    if (steeringData != NULL)
+    // If steering data is set out of band, use that value.
+    // Otherwise use the one from commissioning data.
+    if (!mSteeringData.IsCleared())
     {
-        SuccessOrExit(message->Append(steeringData, sizeof(*steeringData) + steeringData->GetLength()));
+        SuccessOrExit(message->Append(&mSteeringData, sizeof(mSteeringData) + mSteeringData.GetLength()));
+    }
+    else
+#endif // OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+    {
+        // Steering Data TLV
+        steeringData = mNetif.GetNetworkDataLeader().GetCommissioningDataSubTlv(MeshCoP::Tlv::kSteeringData);
+
+        if (steeringData != NULL)
+        {
+            SuccessOrExit(message->Append(steeringData, sizeof(*steeringData) + steeringData->GetLength()));
+        }
     }
 
     // Joiner UDP Port TLV
diff --git a/src/core/thread/mle_router_ftd.hpp b/src/core/thread/mle_router_ftd.hpp
index 0d0a25bd8..6f0392c60 100644
--- a/src/core/thread/mle_router_ftd.hpp
+++ b/src/core/thread/mle_router_ftd.hpp
@@ -42,6 +42,7 @@
 #include <common/timer.hpp>
 #include <common/trickle_timer.hpp>
 #include <mac/mac_frame.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <net/icmp6.hpp>
 #include <net/udp6.hpp>
 #include <thread/mle.hpp>
@@ -643,6 +644,21 @@ public:
      */
     void FillRouteTlv(RouteTlv &aTlv);
 
+#if OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+    /**
+     * This method sets steering data out of band
+     *
+     * @param[in]  aExtAddress  Value used to set steering data
+     *                          All zeros clears steering data
+     *                          All 0xFFs sets steering data to 0xFF
+     *                          Anything else is used to compute the bloom filter
+     *
+     * @retval kThreadError_None  Steering data was set
+     *
+     */
+    ThreadError SetSteeringData(otExtAddress *aExtAddress);
+#endif // OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+
 private:
     enum
     {
@@ -765,6 +781,11 @@ private:
 
     uint8_t mRouterSelectionJitter;         ///< The variable to save the assigned jitter value.
     uint8_t mRouterSelectionJitterTimeout;  ///< The Timeout prior to request/release Router ID.
+
+#if OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+    MeshCoP::SteeringDataTlv mSteeringData;
+#endif // OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+
 };
 
 }  // namespace Mle
diff --git a/src/core/thread/mle_router_mtd.hpp b/src/core/thread/mle_router_mtd.hpp
index ad2cfd100..eb292e6b5 100644
--- a/src/core/thread/mle_router_mtd.hpp
+++ b/src/core/thread/mle_router_mtd.hpp
@@ -122,6 +122,10 @@ public:
     void FillConnectivityTlv(ConnectivityTlv &) { }
     void FillRouteTlv(RouteTlv &) { }
 
+#if OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+    ThreadError SetSteeringData(otExtAddress *) { return kThreadError_NotImplemented; };
+#endif // OPENTHREAD_CONFIG_ENABLE_STEERING_DATA_SET_OOB
+
 private:
     ThreadError HandleDetachStart(void) { return kThreadError_None; }
     ThreadError HandleChildStart(otMleAttachFilter) { return kThreadError_None; }
diff --git a/src/core/thread/network_diagnostic_tlvs.hpp b/src/core/thread/network_diagnostic_tlvs.hpp
index e7e15fc71..4e5ac29ac 100644
--- a/src/core/thread/network_diagnostic_tlvs.hpp
+++ b/src/core/thread/network_diagnostic_tlvs.hpp
@@ -41,7 +41,7 @@
 #include <common/encoding.hpp>
 #include <common/message.hpp>
 #include <common/tlvs.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <net/ip6_address.hpp>
 #include <thread/mle_constants.hpp>
 
diff --git a/src/core/thread/panid_query_server.cpp b/src/core/thread/panid_query_server.cpp
index bb9cbeb94..15abc4bf9 100644
--- a/src/core/thread/panid_query_server.cpp
+++ b/src/core/thread/panid_query_server.cpp
@@ -46,7 +46,7 @@
 #include <common/debug.hpp>
 #include <common/logging.hpp>
 #include <meshcop/meshcop.hpp>
-#include <meshcop/tlvs.hpp>
+#include <meshcop/meshcop_tlvs.hpp>
 #include <thread/panid_query_server.hpp>
 #include <thread/thread_netif.hpp>
 #include <thread/thread_uris.hpp>