diff --git a/bugifx-Fix-string-case-option-can-not-work.patch b/bugifx-Fix-string-case-option-can-not-work.patch
new file mode 100644
index 0000000..46ba530
--- /dev/null
+++ b/bugifx-Fix-string-case-option-can-not-work.patch
@@ -0,0 +1,25 @@
+From 94f826661478949e7e4fff0726ffb99df1462eaf Mon Sep 17 00:00:00 2001
+From: wangxp006 <wangxp006@163.com>
+Date: Wed, 9 Mar 2022 16:00:38 +0800
+Subject: [PATCH] Fix string-case option can not work
+
+---
+ extensions/ebt_string.c | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/extensions/ebt_string.c b/extensions/ebt_string.c
+index 97fbe19..74a1bfa 100644
+--- a/extensions/ebt_string.c
++++ b/extensions/ebt_string.c
+@@ -174,8 +174,6 @@ static int parse(int c, char **argv, int argc, const struct ebt_u_entry *entry,
+ 		break;
+ 	case STRING_ICASE:
+ 		ebt_check_option2(flags, OPT_STRING_ICASE);
+-		if (ebt_check_inverse2(optarg))
+-			ebt_print_error2("Unexpected `!' after --string-icase");
+ 		info->u.v1.flags |= XT_STRING_FLAG_IGNORECASE;
+ 		break;
+ 	case STRING:
+-- 
+2.32.0
+
diff --git a/ebtables.spec b/ebtables.spec
index e95521b..9d560c6 100644
--- a/ebtables.spec
+++ b/ebtables.spec
@@ -1,7 +1,7 @@
 
 Name:             ebtables
 Version:          2.0.11
-Release:          2
+Release:          3
 Summary:          A filtering tool for a Linux-based bridging firewall
 License:          GPLv2+
 URL:              http://ebtables.sourceforge.net/
@@ -10,8 +10,11 @@ Source2:          ebtables.systemd
 Source3:          ebtables.service
 Source4:          ebtables-config
 
+Patch0001:    bugifx-Fix-string-case-option-can-not-work.patch   
+
 
 BuildRequires:    systemd libtool
+BuildRequires:    chrpath
 Requires:         systemd %{_sbindir}/update-alternatives
 Conflicts:        setup < 2.10.4-1
 
@@ -26,7 +29,7 @@ Summary: help documents for ebtables
 Help package contains some doc and man help files for ebtables.
 
 %prep
-%autosetup -n %{name}-%{version}
+%autosetup -n %{name}-%{version} -p1
 f=THANKS; iconv -f iso-8859-1 -t utf-8 $f -o $f.utf8 ; mv $f.utf8 $f
 
 %build
@@ -37,7 +40,7 @@ f=THANKS; iconv -f iso-8859-1 -t utf-8 $f -o $f.utf8 ; mv $f.utf8 $f
 %install
 install -d %{buildroot}{%{_initrddir},%{_unitdir},%{_libexecdir},%{_sysconfdir}/sysconfig}
 install -p %{SOURCE3} %{buildroot}%{_unitdir}/
-install -p -D -m 600 %{SOURCE4} %{buildroot}%{_sysconfdir}/sysconfig/ebtables-config
+install -p %{SOURCE4} %{buildroot}%{_sysconfdir}/sysconfig/ebtables-config
 chmod -x %{buildroot}%{_unitdir}/*.service
 install -m0755 %{SOURCE2} %{buildroot}%{_libexecdir}/ebtables
 %make_install LIBDIR="/%{_lib}/ebtables" BINDIR="%{_sbindir}" MANDIR="%{_mandir}"
@@ -46,6 +49,14 @@ touch %{buildroot}%{_sysconfdir}/sysconfig/{ebtables.nat,ebtables.filter,ebtable
 
 mv %{buildroot}/%{_lib}/ebtables/libebtc.so %{buildroot}/%{_lib}/
 
+# remove rpath or runpath
+chrpath -d %{buildroot}%{_sbindir}/ebtablesd
+chrpath -d %{buildroot}%{_sbindir}/ebtables-legacy
+chrpath -d %{buildroot}%{_sbindir}/ebtables-legacy-restore
+
+mkdir -p %{buildroot}/etc/ld.so.conf.d
+echo "%{_libdir}/ebtables" > %{buildroot}/etc/ld.so.conf.d/%{name}-%{_arch}.conf
+
 %post
 %systemd_post ebtables.service
 %?ldconfig
@@ -82,6 +93,7 @@ fi
 %exclude %{_initrddir}
 %exclude %{_sysconfdir}/ethertypes
 %config(noreplace) %{_sysconfdir}/sysconfig/ebtables-config
+%config(noreplace) /etc/ld.so.conf.d/*
 %ghost %{_sbindir}/ebtables
 %ghost %{_sbindir}/ebtables-restore
 %ghost %{_sbindir}/ebtables-save
@@ -92,13 +104,19 @@ fi
 %doc %{_mandir}/man8/ebtables-legacy.8*
 
 %changelog
-* Tue Dec 08 2020 quanhongfei <quanhongfei@huawei.com> - 2.0.11-2
+* Tue Mar 09 2023 wangxiaopeng <wangxiaopeng7@huawei.com> - 2.0.11-3
 - Type:bugfix
 - ID:NA
 - SUG:NA
-- DESC:fix ebtables-config file access permission
+- DESC:fix string-icase can not work
 
-* Tue Aug 25 2020 gaihuiying <gaihuiying1@huawei.com> - 2.0.11-1
+* Tue Sep 07 2021 gaihuiying <gaihuiying1@huawei.com> - 2.0.11-2
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:remove runpath of ebtables
+
+* Mon Jul 27 2020 openEuler Buildteam <buildteam@huawei.com> - 2.0.11-1
 - Type:enhancement
 - ID:NA
 - SUG:NA