Increase MAX_PROTOCOL_MESSAGE_LENGTH

Witness blocks can be greater than 2MiB, but cannot be validly greater than 4MB.
sipa · Apr 14, 2016 · 4d90727 · 4d90727
1 parent fd9390f
commit 4d90727
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/net.h b/src/net.h
@@ -43,8 +43,8 @@ static const int TIMEOUT_INTERVAL = 20 * 60;
 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;
+/** Maximum length of incoming protocol messages (no message over 4 MB is currently acceptable). */
+static const unsigned int MAX_PROTOCOL_MESSAGE_LENGTH = 4 * 1000 * 1000;
 /** Maximum length of strSubVer in `version` message */
 static const unsigned int MAX_SUBVERSION_LENGTH = 256;
 /** -listen default */