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chatgui: IPv4+IPv6 dual-stack listen by default

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- Default config creates [server:lan] (0.0.0.0) + [server:lan6] ([::])
- Network settings save also writes [server:lan6] section
- Sets IPV6_V6ONLY=1 on IPv6 sockets to avoid conflict with IPv4
- interface_addr for [::] bind prefers permanent IPv6 over temporary
This commit is contained in:
evgeny committed 2026-08-01 19:52:28 +03:00
1 parent 7799d54c0c
commit af3e2ee869
3 files changed
+37 -10
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tools/chatgui/transport/node_config.cpp
+3 -1
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@@ -177,8 +177,10 @@ bool NodeConfig::create(const QString& nodeName, quint16 listenPort) {
m_controlAddr = "127.0.0.1:9999";
m_servers.clear();
m_clients.clear();
if (listenPort > 0)
if (listenPort > 0) {
m_servers.append({"lan", QString("0.0.0.0:%1").arg(listenPort)});
m_servers.append({"lan6", QString("[::]:%1").arg(listenPort)});
}
if (m_dbPath.isEmpty())
m_dbPath = "chat_data";
return save();