fix(client): fetch maximum datagram size after TUN read

M0dEx · Sep 26, 2023 · 63a4bee · 63a4bee
1 parent b5ad2fe
commit 63a4bee
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/client.rs b/src/client.rs
@@ -163,12 +163,12 @@ impl QuincyClient {
         debug!("Started outgoing traffic task (interface -> QUIC tunnel)");
 
         loop {
+            let data = read_from_interface(&mut read_interface, interface_mtu).await?;
+
             let quinn_mtu = connection
                 .max_datagram_size()
                 .ok_or_else(|| anyhow!("The Quincy server does not support datagram transfer"))?;
 
-            let data = read_from_interface(&mut read_interface, interface_mtu).await?;
-
             if data.len() > quinn_mtu {
                 warn!(
                     "Dropping packet of size {} due to maximum datagram size being {}",