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fix ipv6 preference on linux
Signed-off-by: R4SAS <r4sas@i2pmail.org>
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39319853ab
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be31640010
2 changed files with 14 additions and 8 deletions
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@ -1197,16 +1197,19 @@ namespace transport
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m_NTCP2V6Acceptor->open (boost::asio::ip::tcp::v6());
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m_NTCP2V6Acceptor->set_option (boost::asio::ip::v6_only (true));
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m_NTCP2V6Acceptor->set_option (boost::asio::socket_base::reuse_address (true));
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#ifdef __linux__
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if (!m_Address6 && !m_YggdrasilAddress) // only if not binded to address
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{
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// Set preference to use public IPv6 address -- tested on linux, not works on windows, and not tested on others
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typedef boost::asio::detail::socket_option::integer<BOOST_ASIO_OS_DEF(IPPROTO_IPV6), IPV6_ADDR_PREFERENCES> ipv6PreferAddr;
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m_NTCP2V6Acceptor->set_option (ipv6PreferAddr(IPV6_PREFER_SRC_PUBLIC | IPV6_PREFER_SRC_HOME | IPV6_PREFER_SRC_NONCGA));
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}
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#endif
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auto ep = boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v6(), address->port);
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if (m_Address6 && !context.SupportsMesh ())
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ep = boost::asio::ip::tcp::endpoint (m_Address6->address(), address->port);
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else if (m_YggdrasilAddress && !context.SupportsV6 ())
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ep = boost::asio::ip::tcp::endpoint (m_YggdrasilAddress->address(), address->port);
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#ifdef __linux__
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// Set preference to use public IPv6 address -- tested on linux, not works on windows, and not tested on others
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typedef boost::asio::detail::socket_option::boolean<IPV6_ADDR_PREFERENCES, IPV6_PREFER_SRC_PUBLIC> ipv6PreferPubAddr;
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m_NTCP2V6Acceptor->set_option (ipv6PreferPubAddr (true));
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#endif
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m_NTCP2V6Acceptor->bind (ep);
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m_NTCP2V6Acceptor->listen ();
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