http://nullnyan.i2p/b/11309
= m_LastSession -> RemotePort ) { std :: lock_guard < std :: mutex > lock ( m_SessionsMutex ); m_LastSession = ObtainUDPSession ( from , toPort , fromPort ); } m_LastSession -> IPSocket . send_to ( boost :: asio :: buffer ( buf , len ), m_RemoteEndpoint ); m_LastSession -> LastActivity = i2p :: util :: GetMillisecondsSinceEpoch (); } UDPSessionPtr I2PUDPServerTunnel::ObtainUDPSession ( const i2p :: data :: IdentityEx & from , uint16_t localPort , uint16_t remotePort ) { auto ih = from .