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-rw-r--r--src/network/socket.cpp9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/network/socket.cpp b/src/network/socket.cpp
index 053013606..94a9f4180 100644
--- a/src/network/socket.cpp
+++ b/src/network/socket.cpp
@@ -118,6 +118,15 @@ bool UDPSocket::init(bool ipv6, bool noExceptions)
setTimeoutMs(0);
+ if (m_addr_family == AF_INET6) {
+ // Allow our socket to accept both IPv4 and IPv6 connections
+ // required on Windows:
+ // https://msdn.microsoft.com/en-us/library/windows/desktop/bb513665(v=vs.85).aspx
+ int value = 0;
+ setsockopt(m_handle, IPPROTO_IPV6, IPV6_V6ONLY,
+ reinterpret_cast<char *>(&value), sizeof(value));
+ }
+
return true;
}