crash fixes

veilid-core/src/intf/native/network/network_class_discovery.rs

@@ -56,11 +56,25 @@ impl DiscoveryContext {
     // Pick the best network class we have seen so far
     pub fn set_detected_network_class(&self, network_class: NetworkClass) {
         let mut inner = self.inner.lock();
+        log_net!( debug
+            "=== set_detected_network_class {:?} {:?}: {:?} ===",
+            inner.protocol_type,
+            inner.address_type,
+            network_class
+        );
+
         inner.detected_network_class = Some(network_class);
     }
 
     pub fn set_detected_public_dial_info(&self, dial_info: DialInfo, class: DialInfoClass) {
         let mut inner = self.inner.lock();
+        log_net!( debug
+            "=== set_detected_public_dial_info {:?} {:?}: {} {:?} ===",
+            inner.protocol_type,
+            inner.address_type,
+            dial_info,
+            class
+        );
         inner.detected_public_dial_info = Some(DetectedPublicDialInfo { dial_info, class });
     }
 
@@ -353,6 +367,11 @@ impl Network {
 
         // Loop for restricted NAT retries
         loop {
+            log_net!(debug
+                "=== update_ipv4_protocol_dialinfo {:?} tries_left={} ===",
+                protocol_type,
+                retry_count
+            );
             // Get our external address from some fast node, call it node 1
             if !context.protocol_get_external_address_1().await {
                 // If we couldn't get an external address, then we should just try the whole network class detection again later
@@ -402,6 +421,8 @@ impl Network {
         // Start doing ipv6 protocol
         context.protocol_begin(protocol_type, AddressType::IPV6);
 
+        log_net!(debug "=== update_ipv6_protocol_dialinfo {:?} ===", protocol_type);
+
         // Get our external address from some fast node, call it node 1
         if !context.protocol_get_external_address_1().await {
             // If we couldn't get an external address, then we should just try the whole network class detection again later

veilid-core/src/network_manager.rs

@@ -291,6 +291,7 @@ impl NetworkManager {
         {
             let mut inner = self.inner.lock();
             inner.components = None;
+            inner.relay_node = None;
         }
 
         // send update

veilid-server/src/settings.rs

@@ -91,11 +91,11 @@ core:
             set_value_fanout: 5
             min_peer_count: 1 # 20
             min_peer_refresh_time_ms: 2000
-            validate_dial_info_receipt_time_ms: 5000
+            validate_dial_info_receipt_time_ms: 1000
         upnp: false
         natpmp: false
         enable_local_peer_scope: false
-        restricted_nat_retries: 3
+        restricted_nat_retries: 5
         tls:
             certificate_path: '%CERTIFICATE_DIRECTORY%/server.crt'
             private_key_path: '%PRIVATE_KEY_DIRECTORY%/server.key'