diff --git a/veilid-core/src/intf/native/network/mod.rs b/veilid-core/src/intf/native/network/mod.rs
index 4ac4845c..d814dd3e 100644
--- a/veilid-core/src/intf/native/network/mod.rs
+++ b/veilid-core/src/intf/native/network/mod.rs
@@ -464,6 +464,10 @@ impl Network {
 
         info!("network started");
         self.inner.lock().network_started = true;
+
+        // Inform routing table entries that our dial info has changed
+        self.routing_table().send_node_info_updates();
+
         Ok(())
     }
 
diff --git a/veilid-core/src/intf/native/network/network_class_discovery.rs b/veilid-core/src/intf/native/network/network_class_discovery.rs
index 4a68eb6e..117095aa 100644
--- a/veilid-core/src/intf/native/network/network_class_discovery.rs
+++ b/veilid-core/src/intf/native/network/network_class_discovery.rs
@@ -474,6 +474,9 @@ impl Network {
 
         log_net!(debug "network class set to {:?}", network_class);
 
+        // send updates to everyone
+        self.routing_table().send_node_info_updates();
+
         Ok(())
     }
 }
diff --git a/veilid-core/src/routing_table/mod.rs b/veilid-core/src/routing_table/mod.rs
index 701d294d..557bf658 100644
--- a/veilid-core/src/routing_table/mod.rs
+++ b/veilid-core/src/routing_table/mod.rs
@@ -61,6 +61,7 @@ struct RoutingTableUnlockedInner {
     bootstrap_task: TickTask,
     peer_minimum_refresh_task: TickTask,
     ping_validator_task: TickTask,
+    node_info_update_single_future: SingleFuture<()>,
 }
 
 #[derive(Clone)]
@@ -92,6 +93,7 @@ impl RoutingTable {
             bootstrap_task: TickTask::new(1),
             peer_minimum_refresh_task: TickTask::new_ms(c.network.dht.min_peer_refresh_time_ms),
             ping_validator_task: TickTask::new(1),
+            node_info_update_single_future: SingleFuture::new(),
         }
     }
     pub fn new(network_manager: NetworkManager) -> Self {
@@ -306,6 +308,16 @@ impl RoutingTable {
             .to_string(),
         );
         debug!("    Class: {:?}", class);
+
+        // Public dial info changed, go through all nodes and reset their 'seen our node info' bit
+        if matches!(domain, RoutingDomain::PublicInternet) {
+            for bucket in &mut inner.buckets {
+                for entry in bucket.entries_mut() {
+                    entry.1.set_seen_our_node_info(false);
+                }
+            }
+        }
+
         Ok(())
     }
 
@@ -355,6 +367,86 @@ impl RoutingTable {
         *self.inner.lock() = Self::new_inner(self.network_manager());
     }
 
+    // Inform routing table entries that our dial info has changed
+    pub fn send_node_info_updates(&self) {
+        let this = self.clone();
+        // Run in background
+        intf::spawn(async move {
+            // Run in background only once
+            this.clone()
+                .unlocked_inner
+                .node_info_update_single_future
+                .single_spawn(async move {
+
+                    // Only update if we actually have a valid network class
+                    let netman = this.network_manager();
+                    if matches!(
+                        netman.get_network_class().unwrap_or(NetworkClass::Invalid),
+                        NetworkClass::Invalid
+                    ) {
+                        trace!("not sending node info update because our network class is not yet valid");
+                        return;
+                    }
+
+                    // Get the list of refs to all nodes to update
+                    let node_refs = {
+                        let mut inner = this.inner.lock();
+                        let mut node_refs = Vec::<NodeRef>::with_capacity(inner.bucket_entry_count);
+                        let cur_ts = intf::get_timestamp();
+                        for bucket in &mut inner.buckets {
+                            for entry in bucket.entries_mut() {
+                                match entry.1.state(cur_ts) {
+                                    BucketEntryState::Reliable | BucketEntryState::Unreliable => {
+                                        // Only update nodes that haven't seen our node info yet
+                                        if !entry.1.has_seen_our_node_info() {
+                                            node_refs.push(NodeRef::new(
+                                                this.clone(),
+                                                *entry.0,
+                                                entry.1,
+                                                None,
+                                            ));
+                                        }
+                                    }
+                                    BucketEntryState::Dead => {
+                                        // do nothing
+                                    }
+                                }
+                            }
+                        }
+                        node_refs
+                    };
+
+                    // Send the updates
+                    log_rtab!("Sending node info updates to {} nodes", node_refs.len());
+                    let mut unord = FuturesUnordered::new();
+                    for nr in node_refs {
+                        let rpc = this.rpc_processor();
+                        unord.push(async move {
+                            // Update the node
+                            if let Err(e) = rpc
+                                .rpc_call_node_info_update(Destination::Direct(nr.clone()), None)
+                                .await
+                            {
+                                // Not fatal, but we should be able to see if this is happening
+                                trace!("failed to send node info update to {:?}: {}", nr, e);
+                                return;
+                            }
+
+                            // Mark the node as updated
+                            nr.set_seen_our_node_info();
+                        });
+                    }
+
+                    // Wait for futures to complete
+                    while unord.next().await.is_some() {}
+
+                    log_rtab!("Finished sending node updates");
+                })
+                .await
+        })
+        .detach()
+    }
+
     // Attempt to empty the routing table
     // should only be performed when there are no node_refs (detached)
     pub fn purge(&self) {