From af4dcc93ed04c4f2219c14821b25cb9efeb7e781 Mon Sep 17 00:00:00 2001
From: Shauren <shauren.trinity@gmail.com>
Date: Tue, 12 Nov 2024 13:54:43 +0100
Subject: Core/Networking: Support IPv6

---
 src/server/shared/Networking/AsyncAcceptor.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/server/shared/Networking')

diff --git a/src/server/shared/Networking/AsyncAcceptor.h b/src/server/shared/Networking/AsyncAcceptor.h
index 7f1cb34204c..95e25e02166 100644
--- a/src/server/shared/Networking/AsyncAcceptor.h
+++ b/src/server/shared/Networking/AsyncAcceptor.h
@@ -22,6 +22,7 @@
 #include "IpAddress.h"
 #include "Log.h"
 #include <boost/asio/ip/tcp.hpp>
+#include <boost/asio/ip/v6_only.hpp>
 #include <atomic>
 #include <functional>
 
@@ -88,6 +89,11 @@ public:
         }
 #endif
 
+        // v6_only is enabled on some *BSD distributions by default
+        // we want to allow both v4 and v6 connections to the same listener
+        if (_endpoint.protocol() == boost::asio::ip::tcp::v6())
+            _acceptor.set_option(boost::asio::ip::v6_only(false));
+
         _acceptor.bind(_endpoint, errorCode);
         if (errorCode)
         {
-- 
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