More tolerant congestion control

MystenLabs · Mar 21, 2024 · 8898bcd · 8898bcd
1 parent 26d415e
commit 8898bcd
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/crates/anemo/src/config.rs b/crates/anemo/src/config.rs
@@ -3,7 +3,7 @@ use crate::{
     PeerId, Result,
 };
 use pkcs8::EncodePrivateKey;
-use quinn::VarInt;
+use quinn::{congestion, VarInt};
 use rcgen::{CertificateParams, KeyPair, SignatureAlgorithm};
 use serde::{Deserialize, Serialize};
 use std::{sync::Arc, time::Duration};
@@ -342,6 +342,12 @@ impl QuicConfig {
             config.keep_alive_interval(Some(keep_alive_interval));
         }
 
+        let mut cc_config = congestion::NewRenoConfig::default();
+        cc_config.loss_reduction_factor(0.7);
+        cc_config.initial_window(4 << 20);
+        cc_config.minimum_window(1 << 20);
+        config.congestion_controller_factory(Arc::new(cc_config));
+
         config
     }
 }