diff --git a/src/main.cpp b/src/main.cpp
index 6427b91a0..bffddf01f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -81,7 +81,7 @@ extern uint8_t NOTARY_PUBKEY33[33];
 extern int32_t KOMODO_LOADINGBLOCKS,KOMODO_LONGESTCHAIN,KOMODO_INSYNC,KOMODO_CONNECTING,KOMODO_EXTRASATOSHI;
 int32_t KOMODO_NEWBLOCKS;
 int32_t komodo_block2pubkey33(uint8_t *pubkey33,CBlock *block);
-void komodo_broadcast(CBlock *pblock,int32_t limit);
+//void komodo_broadcast(CBlock *pblock,int32_t limit);
 bool Getscriptaddress(char *destaddr,const CScript &scriptPubKey);
 void komodo_setactivation(int32_t height);
 
@@ -3987,10 +3987,10 @@ bool static ConnectTip(CValidationState &state, CBlockIndex *pindexNew, CBlock *
         KOMODO_INSYNC = (int32_t)pindexNew->GetHeight();
     else KOMODO_INSYNC = 0;
     //fprintf(stderr,"connect.%d insync.%d ASSETCHAINS_SAPLING.%d\n",(int32_t)pindexNew->GetHeight(),KOMODO_INSYNC,ASSETCHAINS_SAPLING);
-    if ( KOMODO_INSYNC != 0 ) //ASSETCHAINS_SYMBOL[0] == 0 &&
+    /*if ( KOMODO_INSYNC != 0 ) //ASSETCHAINS_SYMBOL[0] == 0 &&
         komodo_broadcast(pblock,8);
     else if ( ASSETCHAINS_SYMBOL[0] != 0 )
-        komodo_broadcast(pblock,4);
+        komodo_broadcast(pblock,4);*/
     if ( ASSETCHAINS_SAPLING <= 0 && pindexNew->nTime > KOMODO_SAPLING_ACTIVATION - 24*3600 )
         komodo_activate_sapling(pindexNew);
     return true;
diff --git a/src/miner.cpp b/src/miner.cpp
index b0f801b01..cd79ea6b8 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -848,7 +848,7 @@ static bool ProcessBlockFound(CBlock* pblock)
         return error("KomodoMiner: ProcessNewBlock, block not accepted");
 
     TrackMinedBlock(pblock->GetHash());
-    komodo_broadcast(pblock,16);
+    //komodo_broadcast(pblock,16);
     return true;
 }
 
diff --git a/src/net.h b/src/net.h
index 7d3047d80..8901146ca 100644
--- a/src/net.h
+++ b/src/net.h
@@ -63,7 +63,7 @@ static const unsigned int MAX_INV_SZ = 50000;
 /** The maximum number of new addresses to accumulate before announcing. */
 static const unsigned int MAX_ADDR_TO_SEND = 1000;
 /** Maximum length of incoming protocol messages (no message over 2 MiB is currently acceptable). */
-static const unsigned int MAX_PROTOCOL_MESSAGE_LENGTH = 2 * 1024 * 1024;
+static const unsigned int MAX_PROTOCOL_MESSAGE_LENGTH = 4 * 1024 * 1024;
 /** Maximum length of strSubVer in `version` message */
 static const unsigned int MAX_SUBVERSION_LENGTH = 256;
 /** -listen default */