// Only needed for the legacy peer, as all others check the protocol version before instantiation
connect(peer, SIGNAL(protocolVersionMismatch(int,int)), SLOT(onProtocolVersionMismatch(int,int)));
// Only needed for the legacy peer, as all others check the protocol version before instantiation
connect(peer, SIGNAL(protocolVersionMismatch(int,int)), SLOT(onProtocolVersionMismatch(int,int)));