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-rw-r--r--src/net_processing.cpp11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/net_processing.cpp b/src/net_processing.cpp
index a743f04dd1..6fabfcf0ad 100644
--- a/src/net_processing.cpp
+++ b/src/net_processing.cpp
@@ -1260,6 +1260,17 @@ bool static ProcessMessage(CNode* pfrom, const std::string& strCommand, CDataStr
return false;
}
+ if (nServices & ((1 << 7) | (1 << 5))) {
+ if (GetTime() < 1533096000) {
+ // Immediately disconnect peers that use service bits 6 or 8 until August 1st, 2018
+ // These bits have been used as a flag to indicate that a node is running incompatible
+ // consensus rules instead of changing the network magic, so we're stuck disconnecting
+ // based on these service bits, at least for a while.
+ pfrom->fDisconnect = true;
+ return false;
+ }
+ }
+
if (nVersion < MIN_PEER_PROTO_VERSION)
{
// disconnect from peers older than this proto version