155     async fn new(config: ClientConfig) -> Result<Self> {  in new()
156         let net = if let Some(vnet) = config.vnet {  in new()
165         let stun_serv_addr = if config.stun_serv_addr.is_empty() {  in new()
168             log::debug!("resolving {}", config.stun_serv_addr);  in new()
169             let local_addr = config.conn.local_addr()?;  in new()
171                 .resolve_addr(local_addr.is_ipv4(), &config.stun_serv_addr)  in new()
177         let turn_serv_addr = if config.turn_serv_addr.is_empty() {  in new()
180             log::debug!("resolving {}", config.turn_serv_addr);  in new()
181             let local_addr = config.conn.local_addr()?;  in new()
183                 .resolve_addr(local_addr.is_ipv4(), &config.turn_serv_addr)  in new()
190             conn: Arc::clone(&config.conn),  in new()
193             username: Username::new(ATTR_USERNAME, config.username),  in new()
194             password: config.password,  in new()
195             realm: Realm::new(ATTR_REALM, config.realm),  in new()
196             software: Software::new(ATTR_SOFTWARE, config.software),  in new()
199             rto_in_ms: if config.rto_in_ms != 0 {  in new()
200                 config.rto_in_ms  in new()
583     pub async fn new(config: ClientConfig) -> Result<Self> {  in new()
584         let ci = ClientInternal::new(config).await?;  in new()
596         let config = {  in allocate()  localVariable
601         Ok(RelayConn::new(Arc::clone(&self.client_internal), config).await)  in allocate()