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-rw-r--r--node/Network.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/node/Network.cpp b/node/Network.cpp
index f227d036..645ae67c 100644
--- a/node/Network.cpp
+++ b/node/Network.cpp
@@ -515,6 +515,8 @@ static _doZtFilterResult _doZtFilter(
src.set((const void *)(frameData + 12),4,0);
} else if ((etherType == ZT_ETHERTYPE_IPV6)&&(frameLen >= 40)) {
src.set((const void *)(frameData + 8),16,0);
+ } else if ((etherType == ZT_ETHERTYPE_ARP)&&(frameLen >= 28)) {
+ src.set((const void *)(frameData + 14),4,0);
}
if (inbound) {
if (membership) {