Fix D-Bus errors by using a separate connection for the route monitor

2 files changed, 12 insertions, 1 deletions

diff --git a/talpid-core/src/dns/linux/systemd_resolved.rs b/talpid-core/src/dns/linux/systemd_resolved.rs
index 66141b5177..01b6d3ea22 100644
--- a/talpid-core/src/dns/linux/systemd_resolved.rs
+++ b/talpid-core/src/dns/linux/systemd_resolved.rs
@@ -121,7 +121,7 @@ impl SystemdResolved {
             ignore_config_changes.clone(),
         ));
 
-        let dbus_interface = self.dbus_interface.clone();
+        let dbus_interface = DbusInterface::new_connection()?.async_handle();
         let initial_states = self.initial_states.clone();
         let current_config = self.current_config.clone();
         let join_handle = tokio::spawn(async move {
diff --git a/talpid-dbus/src/systemd_resolved.rs b/talpid-dbus/src/systemd_resolved.rs
index 2a5b7b2b02..67836a2772 100644
--- a/talpid-dbus/src/systemd_resolved.rs
+++ b/talpid-dbus/src/systemd_resolved.rs
@@ -111,6 +111,17 @@ impl SystemdResolved {
         Ok(systemd_resolved)
     }
 
+    pub fn new_connection() -> Result<Self> {
+        let dbus_connection = SyncConnection::new_system().map_err(Error::ConnectDBus)?;
+        let systemd_resolved = SystemdResolved {
+            dbus_connection: Arc::new(dbus_connection),
+        };
+
+        systemd_resolved.ensure_resolved_exists()?;
+        Self::ensure_resolv_conf_is_resolved_symlink()?;
+        Ok(systemd_resolved)
+    }
+
     pub fn ensure_resolved_exists(&self) -> Result<()> {
         let _: Box<dyn RefArg> = self
             .as_manager_object()