118     pub async fn new(config: AgentConfig) -> Result<Self> {  in new()
119         let mut mdns_name = config.multicast_dns_host_name.clone();  in new()
128         let mdns_mode = config.multicast_dns_mode;  in new()
131             match create_multicast_dns(mdns_mode, &mdns_name, &config.multicast_dns_dest_addr) {  in new()
141         let (mut ai, chan_receivers) = AgentInternal::new(&config);  in new()
148         config.init_with_defaults(&mut ai);  in new()
150         let candidate_types = if config.candidate_types.is_empty() {  in new()
153             config.candidate_types.clone()  in new()
163         if !config.urls.is_empty()  in new()
171         let ext_ip_mapper = match config.init_ext_ip_mapping(mdns_mode, &candidate_types) {  in new()
179         let net = if let Some(net) = config.net {  in new()
193             udp_network: config.udp_network,  in new()
195             interface_filter: Arc::clone(&config.interface_filter),  in new()
196             ip_filter: Arc::clone(&config.ip_filter),  in new()
204             urls: config.urls.clone(),  in new()
205             network_types: config.network_types.clone(),  in new()
217         if let Err(err) = agent.restart(config.local_ufrag, config.local_pwd).await {  in new()