diff --git a/backport-Fix-H2-debug-message-for-a-rate-limit.patch b/backport-Fix-H2-debug-message-for-a-rate-limit.patch
new file mode 100644
index 0000000000000000000000000000000000000000..38e04ee045a53e810f386ed8336d99b65f9a156b
--- /dev/null
+++ b/backport-Fix-H2-debug-message-for-a-rate-limit.patch
@@ -0,0 +1,26 @@
+From ed04f369793c81d04b625990305a84ef9fb512f6 Mon Sep 17 00:00:00 2001
+From: Masakazu Kitajo <maskit@apache.org>
+Date: Tue, 17 Oct 2023 03:34:37 +0900
+Subject: [PATCH] Fix H2 debug message for a rate limit (#10583) (#10622)
+
+(cherry picked from commit a8efca589716168a9c9cb32a74ddcb0915d59f7f)
+
+ Conflicts:
+	proxy/http2/Http2ConnectionState.cc
+---
+ proxy/http2/Http2ConnectionState.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/proxy/http2/Http2ConnectionState.cc b/proxy/http2/Http2ConnectionState.cc
+index 675cdbc4358..df506c6d18d 100644
+--- a/proxy/http2/Http2ConnectionState.cc
++++ b/proxy/http2/Http2ConnectionState.cc
+@@ -545,7 +545,7 @@ rcv_rst_stream_frame(Http2ConnectionState &cstate, const Http2Frame &frame)
+       cstate.get_received_rst_stream_frame_count() > cstate.configured_max_rst_stream_frames_per_minute) {
+     HTTP2_INCREMENT_THREAD_DYN_STAT(HTTP2_STAT_MAX_RST_STREAM_FRAMES_PER_MINUTE_EXCEEDED, this_ethread());
+     Http2StreamDebug(cstate.session, stream_id, "Observed too frequent RST_STREAM frames: %u frames within a last minute",
+-                     cstate.get_received_settings_frame_count());
++                     cstate.get_received_rst_stream_frame_count());
+     return Http2Error(Http2ErrorClass::HTTP2_ERROR_CLASS_CONNECTION, Http2ErrorCode::HTTP2_ERROR_ENHANCE_YOUR_CALM,
+                       "reset too frequent RST_STREAM frames");
+   }
diff --git a/backport-Fixed-h2spec-6.4.3-test.patch b/backport-Fixed-h2spec-6.4.3-test.patch
new file mode 100644
index 0000000000000000000000000000000000000000..2235e9f2f26b849a52238dac8aefc0b476b6377a
--- /dev/null
+++ b/backport-Fixed-h2spec-6.4.3-test.patch
@@ -0,0 +1,50 @@
+From fd8d4130b6ce7eb01d69e000c38d3e4bf8b69a69 Mon Sep 17 00:00:00 2001
+From: Masakazu Kitajo <maskit@apache.org>
+Date: Tue, 17 Oct 2023 03:29:57 +0900
+Subject: [PATCH] Fixed h2spec 6.4.3 test (#10584) (#10621)
+
+Should respond with FRAME_SIZE_ERROR when receiving reset frame of
+incorrect size before looking to see if the stream exists.
+
+(cherry picked from commit bb951e905e7844f304e6635a84acbd0734aed251)
+
+ Conflicts:
+	proxy/http2/Http2ConnectionState.cc
+
+Co-authored-by: Bryan Call <bcall@apache.org>
+---
+ proxy/http2/Http2ConnectionState.cc | 14 +++++++-------
+ 1 file changed, 7 insertions(+), 7 deletions(-)
+
+diff --git a/proxy/http2/Http2ConnectionState.cc b/proxy/http2/Http2ConnectionState.cc
+index dcfab9b6747..675cdbc4358 100644
+--- a/proxy/http2/Http2ConnectionState.cc
++++ b/proxy/http2/Http2ConnectionState.cc
+@@ -521,6 +521,13 @@ rcv_rst_stream_frame(Http2ConnectionState &cstate, const Http2Frame &frame)
+                       "reset access stream with invalid id");
+   }
+ 
++  // A RST_STREAM frame with a length other than 4 octets MUST be treated
++  // as a connection error (Section 5.4.1) of type FRAME_SIZE_ERROR.
++  if (frame.header().length != HTTP2_RST_STREAM_LEN) {
++    return Http2Error(Http2ErrorClass::HTTP2_ERROR_CLASS_CONNECTION, Http2ErrorCode::HTTP2_ERROR_FRAME_SIZE_ERROR,
++                      "reset frame wrong length");
++  }
++
+   Http2Stream *stream = cstate.find_stream(stream_id);
+   if (stream == nullptr) {
+     if (cstate.is_valid_streamid(stream_id)) {
+@@ -531,13 +538,6 @@ rcv_rst_stream_frame(Http2ConnectionState &cstate, const Http2Frame &frame)
+     }
+   }
+ 
+-  // A RST_STREAM frame with a length other than 4 octets MUST be treated
+-  // as a connection error (Section 5.4.1) of type FRAME_SIZE_ERROR.
+-  if (frame.header().length != HTTP2_RST_STREAM_LEN) {
+-    return Http2Error(Http2ErrorClass::HTTP2_ERROR_CLASS_CONNECTION, Http2ErrorCode::HTTP2_ERROR_FRAME_SIZE_ERROR,
+-                      "reset frame wrong length");
+-  }
+-
+   // Update RST_STREAM frame count per minute
+   cstate.increment_received_rst_stream_frame_count();
+   // Close this connection if its RST_STREAM frame count exceeds a limit
diff --git a/trafficserver.spec b/trafficserver.spec
index b917089679914c3502eca2388344e925d55d5e5d..1a4d46afafbc83f274a14b0fc58ba5b82d09426e 100644
--- a/trafficserver.spec
+++ b/trafficserver.spec
@@ -1,7 +1,7 @@
 %define _hardened_build 1
 Name:                trafficserver
 Version:             9.2.3
-Release:             3
+Release:             4
 Summary:             Apache Traffic Server, a reverse, forward and transparent HTTP proxy cache
 License:             Apache-2.0
 URL:                 https://trafficserver.apache.org/
@@ -13,6 +13,9 @@ Patch0003:           config-layout-openEuler.patch
 Patch0004:           Modify-storage.config-for-traffic_cache_tool.patch
 Patch0005:           add-riscv-support.patch
 Patch0006:           CVE-2024-31309.patch
+Patch0007:           backport-Fixed-h2spec-6.4.3-test.patch
+Patch0008:           backport-Fix-H2-debug-message-for-a-rate-limit.patch
+
 BuildRequires:       expat-devel hwloc-devel openssl-devel pcre-devel zlib-devel xz-devel
 BuildRequires:       libcurl-devel ncurses-devel gcc gcc-c++ perl-ExtUtils-MakeMaker
 BuildRequires:       libcap-devel cmake libunwind-devel automake chrpath
@@ -133,6 +136,10 @@ getent passwd ats >/dev/null || useradd -r -u 176 -g ats -d / -s /sbin/nologin -
 %{_datadir}/pkgconfig/trafficserver.pc
 
 %changelog
+* Mon Jul 15 2024 zhangxingrong-<zhangxingrong@uniontech.cn> - 9.2.3-4
+- Fixed h2spec 6.4.3 test
+- Fix H2 debug message for a rate limit
+
 * Thu May 30 2024 laokz <zhangkai@iscas.ac.cn> - 9.2.3-3
 - Update riscv64 patch