diff --git a/src/protocols/LoRaWAN/LoRaWAN.cpp b/src/protocols/LoRaWAN/LoRaWAN.cpp
index a229c079..95e95756 100644
--- a/src/protocols/LoRaWAN/LoRaWAN.cpp
+++ b/src/protocols/LoRaWAN/LoRaWAN.cpp
@@ -1996,7 +1996,9 @@ bool LoRaWANNode::execMacCommand(uint8_t cid, uint8_t* optIn, uint8_t lenIn, uin
         rx1DrOsAck = 1;
       }
       if(this->band->dataRates[macRx2Dr] != RADIOLIB_LORAWAN_DATA_RATE_UNUSED) {
-        rx2DrAck = 1;
+        if(macRx2Dr >= this->band->rx2.drMin && macRx2Dr <= this->band->rx2.drMax) {
+          rx2DrAck = 1;
+        }
       }
       if(this->phyLayer->setFrequency(macRx2Freq / 10000.0) == RADIOLIB_ERR_NONE) {
         rx2FreqAck = 1;
diff --git a/src/protocols/LoRaWAN/LoRaWANBands.cpp b/src/protocols/LoRaWAN/LoRaWANBands.cpp
index d7dd1f99..a70e5407 100644
--- a/src/protocols/LoRaWAN/LoRaWANBands.cpp
+++ b/src/protocols/LoRaWAN/LoRaWANBands.cpp
@@ -60,7 +60,7 @@ const LoRaWANBand_t EU868 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 8695250, .drMin = 0, .drMax = 0, .dr = 0, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 8695250, .drMin = 0, .drMax = 7, .dr = 0, .available = true },
   .txWoR = {
     { .enabled = true, .idx = 0, .freq = 8651000, .drMin = 2, .drMax = 2, .dr = 2, .available = true },
     { .enabled = true, .idx = 1, .freq = 8655000, .drMin = 2, .drMax = 2, .dr = 2, .available = true }
@@ -152,7 +152,7 @@ const LoRaWANBand_t US915 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 9233000, .drMin = 8, .drMax = 8, .dr = 8, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 9233000, .drMin = 8, .drMax = 13, .dr = 8, .available = true },
   .txWoR = {
     { .enabled = true, .idx = 0, .freq = 9167000, .drMin = 10, .drMax = 10, .dr = 10, .available = true },
     { .enabled = true, .idx = 1, .freq = 9199000, .drMin = 10, .drMax = 10, .dr = 10, .available = true }
@@ -223,7 +223,7 @@ const LoRaWANBand_t EU433 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 4346650, .drMin = 0, .drMax = 0, .dr = 0, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 4346650, .drMin = 0, .drMax = 7, .dr = 0, .available = true },
   .txWoR = {
     RADIOLIB_LORAWAN_CHANNEL_NONE,
     RADIOLIB_LORAWAN_CHANNEL_NONE
@@ -315,7 +315,7 @@ const LoRaWANBand_t AU915 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 9233000, .drMin = 8, .drMax = 8, .dr = 8, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 9233000, .drMin = 8, .drMax = 13, .dr = 8, .available = true },
   .txWoR = {
     { .enabled = true, .idx = 0, .freq = 9167000, .drMin = 10, .drMax = 10, .dr = 10, .available = true },
     { .enabled = true, .idx = 1, .freq = 9199000, .drMin = 10, .drMax = 10, .dr = 10, .available = true }
@@ -400,7 +400,7 @@ const LoRaWANBand_t CN500 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 5053000, .drMin = 0, .drMax = 0, .dr = 0, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 5053000, .drMin = 0, .drMax = 5, .dr = 0, .available = true },
   .txWoR = {
     RADIOLIB_LORAWAN_CHANNEL_NONE,
     RADIOLIB_LORAWAN_CHANNEL_NONE
@@ -471,7 +471,7 @@ const LoRaWANBand_t AS923 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 9232000, .drMin = 2, .drMax = 2, .dr = 2, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 9232000, .drMin = 0, .drMax = 7, .dr = 2, .available = true },
   .txWoR = {
     { .enabled = true, .idx = 0, .freq = 9236000, .drMin = 3, .drMax = 3, .dr = 3, .available = true },
     RADIOLIB_LORAWAN_CHANNEL_NONE
@@ -542,7 +542,7 @@ const LoRaWANBand_t AS923_2 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 9214000, .drMin = 2, .drMax = 2, .dr = 2, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 9214000, .drMin = 0, .drMax = 7, .dr = 2, .available = true },
   .txWoR = {
     { .enabled = true, .idx = 0, .freq = 9218000, .drMin = 3, .drMax = 3, .dr = 3, .available = true },
     RADIOLIB_LORAWAN_CHANNEL_NONE
@@ -613,7 +613,7 @@ const LoRaWANBand_t AS923_3 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 9166000, .drMin = 2, .drMax = 2, .dr = 2, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 9166000, .drMin = 0, .drMax = 7, .dr = 2, .available = true },
   .txWoR = {
     { .enabled = true, .idx = 0, .freq = 9170000, .drMin = 3, .drMax = 3, .dr = 3, .available = true },
     RADIOLIB_LORAWAN_CHANNEL_NONE
@@ -684,7 +684,7 @@ const LoRaWANBand_t AS923_4 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 9173000, .drMin = 2, .drMax = 2, .dr = 2, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 9173000, .drMin = 0, .drMax = 7, .dr = 2, .available = true },
   .txWoR = {
     { .enabled = true, .idx = 0, .freq = 9177000, .drMin = 3, .drMax = 3, .dr = 3, .available = true },
     RADIOLIB_LORAWAN_CHANNEL_NONE
@@ -755,7 +755,7 @@ const LoRaWANBand_t KR920 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 9219000, .drMin = 0, .drMax = 0, .dr = 0, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 9219000, .drMin = 0, .drMax = 5, .dr = 0, .available = true },
   .txWoR = {
     { .enabled = true, .idx = 0, .freq = 9227000, .drMin = 3, .drMax = 3, .dr = 3, .available = true },
     { .enabled = true, .idx = 1, .freq = 9231000, .drMin = 3, .drMax = 3, .dr = 3, .available = true }
@@ -826,7 +826,7 @@ const LoRaWANBand_t IN865 = {
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
     { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
   },
-  .rx2 = { .enabled = true, .idx = 0, .freq = 8665500, .drMin = 2, .drMax = 2, .dr = 2, .available = true },
+  .rx2 = { .enabled = true, .idx = 0, .freq = 8665500, .drMin = 0, .drMax = 7, .dr = 2, .available = true },
   .txWoR = {
     { .enabled = true, .idx = 0, .freq = 8660000, .drMin = 3, .drMax = 3, .dr = 3, .available = true },
     { .enabled = true, .idx = 1, .freq = 8667000, .drMin = 3, .drMax = 3, .dr = 3, .available = true }