diff --git a/backport-fix-clockdiff-is-server-down.patch b/backport-fix-clockdiff-is-server-down.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e0129686dfabecad8deef31c5d3db4fa8fc2f04d
--- /dev/null
+++ b/backport-fix-clockdiff-is-server-down.patch
@@ -0,0 +1,42 @@
+From 34b9bc30b24ea0557772c7c9153ab5065db762ea Mon Sep 17 00:00:00 2001
+From: root <root@localhost.localdomain>
+Date: Mon, 27 Dec 2021 20:27:43 +0800
+Subject: [PATCH] fix clockdiff is server down
+
+---
+ clockdiff.c | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/clockdiff.c b/clockdiff.c
+index 7836658..7fbb9dc 100644
+--- a/clockdiff.c
++++ b/clockdiff.c
+@@ -322,7 +322,7 @@ static int measure_inner_loop(struct run_state *ctl, struct measure_vars *mv)
+ 		if (diff < RANGE) {
+ 			mv->min1 = delta1;
+ 			mv->min2 = delta2;
+-			return BREAK;
++			return GOOD;
+ 		}
+ 	}
+ 	return CONTINUE;
+@@ -416,6 +416,8 @@ static int measure(struct run_state *ctl)
+ 				case BREAK:
+ 					escape = 1;
+ 					break;
++                                case GOOD:
++                                        goto good_exit;
+ 				case CONTINUE:
+ 					continue;
+ 				default:
+@@ -423,6 +425,7 @@ static int measure(struct run_state *ctl)
+ 			}
+ 		}
+ 	}
++good_exit:
+ 	ctl->measure_delta = (mv.min1 - mv.min2) / 2 + PROCESSING_TIME;
+ 	return GOOD;
+ }
+-- 
+2.27.0
+
diff --git a/iputils.spec b/iputils.spec
index d5d94b793eb2b6cf0c7afebeff22f2026d9d257c..0d618f5221183a2c4ef35bc74b31d1fb150cfb5b 100644
--- a/iputils.spec
+++ b/iputils.spec
@@ -1,6 +1,6 @@
 Name:            iputils
 Version:         20190709
-Release:         7
+Release:         8
 Summary:         Network monitoring tools including ping
 License:         BSD and GPLv2+
 URL:             https://github.com/iputils/iputils
@@ -22,6 +22,7 @@ Patch6003:       bugfix-rdisc-remove-PrivateUsers=yes-from-systemd-service-file.
 Patch9000:       bugfix-fix-ping-dead-loop.patch
 Patch9001:       bugfix-arping-w-does-not-take-effect.patch
 Patch9002:       bugfix-fix-update-problem.patch
+Patch9003:       backport-fix-clockdiff-is-server-down.patch
 
 BuildRequires:   gcc meson libidn2-devel openssl-devel libcap-devel libxslt
 BuildRequires:   docbook5-style-xsl systemd glibc-kernheaders gettext
@@ -51,6 +52,7 @@ cp %{SOURCE4} %{SOURCE5} .
 %patch9000 -p1
 %patch9001 -p1
 %patch9002 -p1
+%patch9003 -p1
 
 %build
   export CFLAGS="-fpie"
@@ -105,6 +107,12 @@ install -cp ifenslave.8 ${RPM_BUILD_ROOT}%{_mandir}/man8/
 %{_mandir}/man8/*.8.gz
 
 %changelog
+* Mon Dec 27 2021 liugang <liuganga@uniontech.com> - 20190709-8
+- Type:bugfix
+- Id:NA
+- SUG:NA
+- DESC:fix clockdiff is server down
+
 * Mon May 17 2021 gaihuiying <gaihuiying1@huawei.com> - 20190709-7
 - Type:bugfix
 - Id:NA