diff --git a/fix-x86-failed-offline.patch b/fix-x86-failed-offline.patch
new file mode 100644
index 0000000000000000000000000000000000000000..7184aad01eb1a5b2c745405eb88ca75fa8b11dac
--- /dev/null
+++ b/fix-x86-failed-offline.patch
@@ -0,0 +1,75 @@
+diff -uNr zabbix-5.2.6/src/go/go.mod zabbix-5.2.6-new/src/go/go.mod
+--- zabbix-5.2.6/src/go/go.mod	2021-03-29 17:21:28.000000000 +0800
++++ zabbix-5.2.6-new/src/go/go.mod	2021-10-29 15:39:27.215189410 +0800
+@@ -20,7 +20,7 @@
+ 	github.com/memcachier/mc/v3 v3.0.1
+ 	github.com/natefinch/npipe v0.0.0-20160621034901-c1b8fa8bdcce
+ 	github.com/omeid/go-yarn v0.0.1
+-	github.com/pkg/errors v0.9.1
++	github.com/pkg/errors v0.9.1 // indirect
+ 	golang.org/x/sys v0.0.0-20200428200454-593003d681fa
+ 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+ 	gopkg.in/asn1-ber.v1 v1.0.0-20181015200546-f715ec2f112d // indirect
+diff -uNr zabbix-5.2.6/src/go/Makefile zabbix-5.2.6-new/src/go/Makefile
+--- zabbix-5.2.6/src/go/Makefile	2021-03-29 17:21:41.000000000 +0800
++++ zabbix-5.2.6-new/src/go/Makefile	2021-10-29 15:39:27.248189410 +0800
+@@ -536,7 +536,7 @@
+ all: build
+ 
+ build:
+-	CGO_CFLAGS="${CGO_CFLAGS}" CGO_LDFLAGS="${CGO_LDFLAGS}" go build -ldflags="${GOLDFLAGS}" -o bin ./...
++	CGO_CFLAGS="${CGO_CFLAGS}" CGO_LDFLAGS="${CGO_LDFLAGS}" go build -mod=vendor -ldflags="${GOLDFLAGS}" -o bin ./...
+ 
+ clean:
+ 	go clean ./...
+@@ -544,7 +544,7 @@
+ 
+ install:
+ 	CGO_CFLAGS="${CGO_CFLAGS}" CGO_LDFLAGS="${CGO_LDFLAGS}" GOBIN=${GOBIN} \
+-		go install -ldflags="${GOLDFLAGS}" zabbix.com/cmd/zabbix_agent2
++		go install -mod=vendor -ldflags="${GOLDFLAGS}" zabbix.com/cmd/zabbix_agent2
+ 	test -f "$(DESTDIR)${prefix}/etc/zabbix_agent2.conf" || cp "conf/zabbix_agent2.conf" "$(DESTDIR)${prefix}/etc/zabbix_agent2.conf"
+ 
+ check:
+diff -uNr zabbix-5.2.6/src/go/Makefile.am zabbix-5.2.6-new/src/go/Makefile.am
+--- zabbix-5.2.6/src/go/Makefile.am	2021-03-29 17:02:12.000000000 +0800
++++ zabbix-5.2.6-new/src/go/Makefile.am	2021-10-29 15:39:27.248189410 +0800
+@@ -19,7 +19,7 @@
+ all: build
+ 
+ build:
+-	CGO_CFLAGS="${CGO_CFLAGS}" CGO_LDFLAGS="${CGO_LDFLAGS}" go build -ldflags="${GOLDFLAGS}" -o bin ./...
++	CGO_CFLAGS="${CGO_CFLAGS}" CGO_LDFLAGS="${CGO_LDFLAGS}" go build -mod=vendor -ldflags="${GOLDFLAGS}" -o bin ./...
+ 
+ clean:
+ 	go clean ./...
+@@ -27,7 +27,7 @@
+ 
+ install:
+ 	CGO_CFLAGS="${CGO_CFLAGS}" CGO_LDFLAGS="${CGO_LDFLAGS}" GOBIN=${GOBIN} \
+-		go install -ldflags="${GOLDFLAGS}" zabbix.com/cmd/zabbix_agent2
++		go install -mod=vendor -ldflags="${GOLDFLAGS}" zabbix.com/cmd/zabbix_agent2
+ 	test -f "$(DESTDIR)@AGENT2_CONFIG_FILE@" || cp "conf/zabbix_agent2.conf" "$(DESTDIR)@AGENT2_CONFIG_FILE@"
+ 
+ check:
+diff -uNr zabbix-5.2.6/src/go/Makefile.in zabbix-5.2.6-new/src/go/Makefile.in
+--- zabbix-5.2.6/src/go/Makefile.in	2021-03-29 17:21:33.000000000 +0800
++++ zabbix-5.2.6-new/src/go/Makefile.in	2021-10-29 15:39:27.248189410 +0800
+@@ -536,7 +536,7 @@
+ all: build
+ 
+ build:
+-	CGO_CFLAGS="${CGO_CFLAGS}" CGO_LDFLAGS="${CGO_LDFLAGS}" go build -ldflags="${GOLDFLAGS}" -o bin ./...
++	CGO_CFLAGS="${CGO_CFLAGS}" CGO_LDFLAGS="${CGO_LDFLAGS}" go build -mod=vendor -ldflags="${GOLDFLAGS}" -o bin ./...
+ 
+ clean:
+ 	go clean ./...
+@@ -544,7 +544,7 @@
+ 
+ install:
+ 	CGO_CFLAGS="${CGO_CFLAGS}" CGO_LDFLAGS="${CGO_LDFLAGS}" GOBIN=${GOBIN} \
+-		go install -ldflags="${GOLDFLAGS}" zabbix.com/cmd/zabbix_agent2
++		go install -mod=vendor -ldflags="${GOLDFLAGS}" zabbix.com/cmd/zabbix_agent2
+ 	test -f "$(DESTDIR)@AGENT2_CONFIG_FILE@" || cp "conf/zabbix_agent2.conf" "$(DESTDIR)@AGENT2_CONFIG_FILE@"
+ 
+ check:
diff --git a/gomodules-for-x86.tar.gz b/gomodules-for-x86.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..7f7f5289558785ca6ce997022f1fd012d809dc80
Binary files /dev/null and b/gomodules-for-x86.tar.gz differ
diff --git a/zabbix.spec b/zabbix.spec
index bd53f4ce782d3e48ff3fffb7bbba01a46a770ca7..cc60ef0608e1884149f2ede69df137e92f21dff4 100644
--- a/zabbix.spec
+++ b/zabbix.spec
@@ -1,6 +1,6 @@
 Name:		zabbix
 Version:	5.2.6
-Release:	2
+Release:	3
 Summary:	The Enterprise-class open source monitoring solution
 License:	GPLv2+
 URL:		http://www.zabbix.com/
@@ -25,8 +25,10 @@ Source19:	zabbix-agent2.service
 Source20:	zabbix-agent.sysconfig
 Source21:	zabbix-agent2.init
 Source22:	zabbix-agent2.sysconfig
+Source23:	gomodules-for-x86.tar.gz
 Patch0:		config.patch
 Patch1:		fping3-sourceip-option.patch
+Patch2:		fix-x86-failed-offline.patch
 
 
 Buildroot:	%{_tmppath}/zabbix-%{version}-%{release}-root-%(%{__id_u} -n)
@@ -75,6 +77,7 @@ BuildRequires:	pcre-devel
 BuildRequires:	openssl-devel >= 1.0.1
 BuildRequires:	systemd
 BuildRequires:	golang
+BuildRequires:  iputils
 
 %description
 Zabbix is the ultimate enterprise-level software designed for
@@ -314,9 +317,20 @@ Zabbix java gateway
 %prep
 %setup0 -q -n %{name}-%{version}%{?alphatag}
 
+if ping -c 3 -w 20 8.8.8.8; then
+    echo "Internet ok"
+else
+%if 0%{?build_agent2}
+%setup -T -D -a 23
+mv vendor src/go/
+%endif
+    echo "Internet error"
+fi
+
 %if 0%{?build_frontend}
 %patch0 -p1
 
+
 ## remove font file
 rm -f ui/assets/fonts/DejaVuSans.ttf
 
@@ -339,6 +353,15 @@ find ui/locale -name '*.sh' | xargs rm -f
 %patch1 -p1
 %endif
 
+if ping -c 3 -w 20 8.8.8.8; then
+    echo "Internet ok"
+else
+%if 0%{?build_agent2}
+%patch2 -p1
+%endif
+    echo "Internet error"
+fi
+
 %if 0%{?build_server} || 0%{?build_proxy}
 # traceroute command path for global script
 sed -i -e 's|/usr/bin/traceroute|/bin/traceroute|' database/mysql/data.sql
@@ -1092,6 +1115,9 @@ fi
 
 
 %changelog
+* Thu Oct 29 2021 Wang Jiangyong <wangjy41@chinatelecom.cn> - 5.2.6-3
+- solve the problem x86 build failed on offline environment
+
 * Fri May 14 2021 duyiwei <duyiwei@kylinos.cn> - 5.2.6-2
 - solve the problem that missing or redundant if/endif