diff --git a/libs/hbb_common/src/config.rs b/libs/hbb_common/src/config.rs
index 1edac42ca..eb48d742f 100644
--- a/libs/hbb_common/src/config.rs
+++ b/libs/hbb_common/src/config.rs
@@ -30,7 +30,11 @@ use crate::{
 pub const RENDEZVOUS_TIMEOUT: u64 = 12_000;
 pub const CONNECT_TIMEOUT: u64 = 18_000;
 pub const READ_TIMEOUT: u64 = 18_000;
-pub const REG_INTERVAL: i64 = 12_000;
+// https://github.com/quic-go/quic-go/issues/525#issuecomment-294531351
+// https://datatracker.ietf.org/doc/html/draft-hamilton-early-deployment-quic-00#section-6.10
+// 15 seconds is recommended by quic, though oneSIP recommend 25 seconds,
+// https://www.onsip.com/voip-resources/voip-fundamentals/what-is-nat-keepalive
+pub const REG_INTERVAL: i64 = 15_000;
 pub const COMPRESS_LEVEL: i32 = 3;
 const SERIAL: i32 = 3;
 const PASSWORD_ENC_VERSION: &str = "00";