libp2p-relay: increase limits

1 files changed, 9 insertions, 3 deletions

diff --git a/src/transport/libp2p.rs b/src/transport/libp2p.rs
index 008c7ec..9217c79 100644
--- a/src/transport/libp2p.rs
+++ b/src/transport/libp2p.rs
@@ -105,9 +105,13 @@ const MAX_PEERS: usize = 4096;
 /// the punching only).
 const RELAY_CIRCUIT_DURATION: Duration = Duration::from_secs(3600);
 const RELAY_CIRCUIT_BYTES: u64 = 1 << 30;
-/// Circuits through this node at once, and per peer.
-const RELAY_CIRCUITS: usize = 64;
-const RELAY_CIRCUITS_PER_PEER: usize = 8;
+/// Circuits through this node at once, and per peer (either end: a node behind the
+/// relay is an end of every circuit to it). libp2p's rate limits on circuits and slots
+/// (a burst, then one every minute or two, per peer and per IP address: every node
+/// behind one NAT shares one) are left out: they're for public relays serving
+/// strangers, and refused circuits used them up too.
+const RELAY_CIRCUITS: usize = 1024;
+const RELAY_CIRCUITS_PER_PEER: usize = 64;
 /// A configured relay that couldn't be reached to find out its peer ID is tried again
 /// after this.
 const RELAY_RETRY: Duration = Duration::from_secs(30);
@@ -952,6 +956,8 @@ impl Behaviour {
                     max_circuits_per_peer: RELAY_CIRCUITS_PER_PEER,
                     max_circuit_duration: RELAY_CIRCUIT_DURATION,
                     max_circuit_bytes: RELAY_CIRCUIT_BYTES,
+                    reservation_rate_limiters: Vec::new(),
+                    circuit_src_rate_limiters: Vec::new(),
                     ..Default::default()
                 },
             )