Update

vendor/tailscale.com/net/tsdial/dnsmap.go

@@ -36,11 +36,11 @@ func dnsMapFromNetworkMap(nm *netmap.NetworkMap) dnsMap {
 	suffix := nm.MagicDNSSuffix()
 	have4 := false
 	addrs := nm.GetAddresses()
-	if nm.Name != "" && addrs.Len() > 0 {
+	if name := nm.SelfName(); name != "" && addrs.Len() > 0 {
 		ip := addrs.At(0).Addr()
-		ret[canonMapKey(nm.Name)] = ip
-		if dnsname.HasSuffix(nm.Name, suffix) {
-			ret[canonMapKey(dnsname.TrimSuffix(nm.Name, suffix))] = ip
+		ret[canonMapKey(name)] = ip
+		if dnsname.HasSuffix(name, suffix) {
+			ret[canonMapKey(dnsname.TrimSuffix(name, suffix))] = ip
 		}
 		for _, p := range addrs.All() {
 			if p.Addr().Is4() {