From 4f6652f356f804403f46ecbbb8b90c1c03abbc64 Mon Sep 17 00:00:00 2001
From: selsta <selsta@sent.at>
Date: Tue, 9 Jun 2026 21:36:51 +0200
Subject: net: cap aggregate ZMQ receive size

---
 src/rpc/zmq_server.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/rpc')

diff --git a/src/rpc/zmq_server.cpp b/src/rpc/zmq_server.cpp
index 7ebb6c49f..3f1f38e21 100644
--- a/src/rpc/zmq_server.cpp
+++ b/src/rpc/zmq_server.cpp
@@ -46,7 +46,7 @@ namespace cryptonote
 namespace
 {
   constexpr const int num_zmq_threads = 1;
-  constexpr const std::int64_t max_message_size = 10 * 1024 * 1024; // 10 MiB
+  constexpr const std::int64_t max_frame_size = net::zmq::max_message_size;
   constexpr const std::chrono::seconds linger_timeout{2}; // wait period for pending out messages
 
   net::zmq::socket init_socket(void* context, int type, epee::span<const std::string> addresses)
@@ -62,7 +62,7 @@ namespace
       return nullptr;
     }
 
-    if (zmq_setsockopt(out.get(), ZMQ_MAXMSGSIZE, std::addressof(max_message_size), sizeof(max_message_size)) != 0)
+    if (zmq_setsockopt(out.get(), ZMQ_MAXMSGSIZE, std::addressof(max_frame_size), sizeof(max_frame_size)) != 0)
     {
       MONERO_LOG_ZMQ_ERROR("Failed to set maximum incoming message size");
       return nullptr;
-- 
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