use nonce in handshake

To prevent stale hello replies to cause joins and thus stale sessions,
each run gets a random ID, which used as nonce in the handshake.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
index d5043a8..6082e67 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -185,6 +185,7 @@ async fn main() -> Result<()> {
         timing: Timing::from_keepalive(Duration::from_secs(args.keepalive_secs)),
         remake: Arc::new(remake::RemakeState::default()),
         swarm_key,
+        run_id: uuid::Uuid::new_v4().into_bytes(),
         stale: Default::default(),
         catch_up_source: Default::default(),
     };