diff --git a/web-nginx-mysql/alpine/conf/etc/zabbix/nginx.conf b/web-nginx-mysql/alpine/conf/etc/zabbix/nginx.conf
index 62c9be112..fbc144486 100644
--- a/web-nginx-mysql/alpine/conf/etc/zabbix/nginx.conf
+++ b/web-nginx-mysql/alpine/conf/etc/zabbix/nginx.conf
@@ -65,7 +65,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-mysql/alpine/conf/etc/zabbix/nginx_ssl.conf b/web-nginx-mysql/alpine/conf/etc/zabbix/nginx_ssl.conf
index e50ea368d..44594adb7 100644
--- a/web-nginx-mysql/alpine/conf/etc/zabbix/nginx_ssl.conf
+++ b/web-nginx-mysql/alpine/conf/etc/zabbix/nginx_ssl.conf
@@ -89,7 +89,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-mysql/alpine/docker-entrypoint.sh b/web-nginx-mysql/alpine/docker-entrypoint.sh
index 5a2c34400..8a45d01ae 100755
--- a/web-nginx-mysql/alpine/docker-entrypoint.sh
+++ b/web-nginx-mysql/alpine/docker-entrypoint.sh
@@ -224,6 +224,17 @@ prepare_zbx_web_config() {
         rm -f "/tmp/defines.inc.php_tmp"
     fi
 
+    FCGI_READ_TIMEOUT=$(expr ${ZBX_MAXEXECUTIONTIME} + 1)
+    sed -i \
+        -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+    "$ZABBIX_ETC_DIR/nginx.conf"
+
+    if [ -f "$ZABBIX_ETC_DIR/nginx_ssl.conf" ]; then
+        sed -i \
+            -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+        "$ZABBIX_ETC_DIR/nginx_ssl.conf"
+    fi
+
     if [ "${ENABLE_WEB_ACCESS_LOG:-"true"}" == "false" ]; then
         sed -ri \
             -e 's!^(\s*access_log).+\;!\1 off\;!g' \
diff --git a/web-nginx-mysql/centos/conf/etc/zabbix/nginx.conf b/web-nginx-mysql/centos/conf/etc/zabbix/nginx.conf
index 62c9be112..fbc144486 100644
--- a/web-nginx-mysql/centos/conf/etc/zabbix/nginx.conf
+++ b/web-nginx-mysql/centos/conf/etc/zabbix/nginx.conf
@@ -65,7 +65,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-mysql/centos/conf/etc/zabbix/nginx_ssl.conf b/web-nginx-mysql/centos/conf/etc/zabbix/nginx_ssl.conf
index e50ea368d..44594adb7 100644
--- a/web-nginx-mysql/centos/conf/etc/zabbix/nginx_ssl.conf
+++ b/web-nginx-mysql/centos/conf/etc/zabbix/nginx_ssl.conf
@@ -89,7 +89,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-mysql/centos/docker-entrypoint.sh b/web-nginx-mysql/centos/docker-entrypoint.sh
index 8372fe3c4..7e5da87a2 100755
--- a/web-nginx-mysql/centos/docker-entrypoint.sh
+++ b/web-nginx-mysql/centos/docker-entrypoint.sh
@@ -224,6 +224,17 @@ prepare_zbx_web_config() {
         rm -f "/tmp/defines.inc.php_tmp"
     fi
 
+    FCGI_READ_TIMEOUT=$(expr ${ZBX_MAXEXECUTIONTIME} + 1)
+    sed -i \
+        -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+    "$ZABBIX_ETC_DIR/nginx.conf"
+
+    if [ -f "$ZABBIX_ETC_DIR/nginx_ssl.conf" ]; then
+        sed -i \
+            -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+        "$ZABBIX_ETC_DIR/nginx_ssl.conf"
+    fi
+
     if [ "${ENABLE_WEB_ACCESS_LOG:-"true"}" == "false" ]; then
         sed -ri \
             -e 's!^(\s*access_log).+\;!\1 off\;!g' \
diff --git a/web-nginx-mysql/rhel/conf/etc/zabbix/nginx.conf b/web-nginx-mysql/rhel/conf/etc/zabbix/nginx.conf
index 62c9be112..fbc144486 100644
--- a/web-nginx-mysql/rhel/conf/etc/zabbix/nginx.conf
+++ b/web-nginx-mysql/rhel/conf/etc/zabbix/nginx.conf
@@ -65,7 +65,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-mysql/rhel/conf/etc/zabbix/nginx_ssl.conf b/web-nginx-mysql/rhel/conf/etc/zabbix/nginx_ssl.conf
index 4341593d7..44594adb7 100644
--- a/web-nginx-mysql/rhel/conf/etc/zabbix/nginx_ssl.conf
+++ b/web-nginx-mysql/rhel/conf/etc/zabbix/nginx_ssl.conf
@@ -1,5 +1,5 @@
 server {
-    listen          8443 http2;
+    listen          8443 ssl http2;
     server_name     zabbix;
     server_name_in_redirect off;
 
@@ -28,7 +28,7 @@ server {
     ssl_session_timeout  10m;
     ssl_prefer_server_ciphers on;
 
-    add_header Strict-Transport-Security "max-age=31536000; includeSubdomains; preload";
+    add_header Strict-Transport-Security "max-age=31536000; preload";
     add_header Content-Security-Policy-Report-Only "default-src https:; script-src https: 'unsafe-eval' 'unsafe-inline'; style-src https: 'unsafe-inline'; img-src https: data:; font-src https: data:; report-uri /csp-report";
 
     location =/nginx_status {
@@ -89,7 +89,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-mysql/ubuntu/conf/etc/zabbix/nginx.conf b/web-nginx-mysql/ubuntu/conf/etc/zabbix/nginx.conf
index 62c9be112..fbc144486 100644
--- a/web-nginx-mysql/ubuntu/conf/etc/zabbix/nginx.conf
+++ b/web-nginx-mysql/ubuntu/conf/etc/zabbix/nginx.conf
@@ -65,7 +65,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-mysql/ubuntu/conf/etc/zabbix/nginx_ssl.conf b/web-nginx-mysql/ubuntu/conf/etc/zabbix/nginx_ssl.conf
index e50ea368d..44594adb7 100644
--- a/web-nginx-mysql/ubuntu/conf/etc/zabbix/nginx_ssl.conf
+++ b/web-nginx-mysql/ubuntu/conf/etc/zabbix/nginx_ssl.conf
@@ -89,7 +89,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-mysql/ubuntu/docker-entrypoint.sh b/web-nginx-mysql/ubuntu/docker-entrypoint.sh
index b1723176a..97d5faf8a 100755
--- a/web-nginx-mysql/ubuntu/docker-entrypoint.sh
+++ b/web-nginx-mysql/ubuntu/docker-entrypoint.sh
@@ -224,6 +224,17 @@ prepare_zbx_web_config() {
         rm -f "/tmp/defines.inc.php_tmp"
     fi
 
+    FCGI_READ_TIMEOUT=$(expr ${ZBX_MAXEXECUTIONTIME} + 1)
+    sed -i \
+        -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+    "$ZABBIX_ETC_DIR/nginx.conf"
+
+    if [ -f "$ZABBIX_ETC_DIR/nginx_ssl.conf" ]; then
+        sed -i \
+            -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+        "$ZABBIX_ETC_DIR/nginx_ssl.conf"
+    fi
+
     if [ "${ENABLE_WEB_ACCESS_LOG:-"true"}" == "false" ]; then
         sed -ri \
             -e 's!^(\s*access_log).+\;!\1 off\;!g' \
diff --git a/web-nginx-pgsql/alpine/conf/etc/zabbix/nginx.conf b/web-nginx-pgsql/alpine/conf/etc/zabbix/nginx.conf
index 62c9be112..fbc144486 100644
--- a/web-nginx-pgsql/alpine/conf/etc/zabbix/nginx.conf
+++ b/web-nginx-pgsql/alpine/conf/etc/zabbix/nginx.conf
@@ -65,7 +65,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-pgsql/alpine/conf/etc/zabbix/nginx_ssl.conf b/web-nginx-pgsql/alpine/conf/etc/zabbix/nginx_ssl.conf
index e50ea368d..44594adb7 100644
--- a/web-nginx-pgsql/alpine/conf/etc/zabbix/nginx_ssl.conf
+++ b/web-nginx-pgsql/alpine/conf/etc/zabbix/nginx_ssl.conf
@@ -89,7 +89,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-pgsql/alpine/docker-entrypoint.sh b/web-nginx-pgsql/alpine/docker-entrypoint.sh
index 06ef99376..4cb548b4b 100755
--- a/web-nginx-pgsql/alpine/docker-entrypoint.sh
+++ b/web-nginx-pgsql/alpine/docker-entrypoint.sh
@@ -208,6 +208,17 @@ prepare_zbx_web_config() {
         rm -f "/tmp/defines.inc.php_tmp"
     fi
 
+    FCGI_READ_TIMEOUT=$(expr ${ZBX_MAXEXECUTIONTIME} + 1)
+    sed -i \
+        -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+    "$ZABBIX_ETC_DIR/nginx.conf"
+
+    if [ -f "$ZABBIX_ETC_DIR/nginx_ssl.conf" ]; then
+        sed -i \
+            -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+        "$ZABBIX_ETC_DIR/nginx_ssl.conf"
+    fi
+
     if [ "${ENABLE_WEB_ACCESS_LOG:-"true"}" == "false" ]; then
         sed -ri \
             -e 's!^(\s*access_log).+\;!\1 off\;!g' \
diff --git a/web-nginx-pgsql/centos/conf/etc/zabbix/nginx.conf b/web-nginx-pgsql/centos/conf/etc/zabbix/nginx.conf
index 62c9be112..fbc144486 100644
--- a/web-nginx-pgsql/centos/conf/etc/zabbix/nginx.conf
+++ b/web-nginx-pgsql/centos/conf/etc/zabbix/nginx.conf
@@ -65,7 +65,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-pgsql/centos/conf/etc/zabbix/nginx_ssl.conf b/web-nginx-pgsql/centos/conf/etc/zabbix/nginx_ssl.conf
index e50ea368d..44594adb7 100644
--- a/web-nginx-pgsql/centos/conf/etc/zabbix/nginx_ssl.conf
+++ b/web-nginx-pgsql/centos/conf/etc/zabbix/nginx_ssl.conf
@@ -89,7 +89,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-pgsql/centos/docker-entrypoint.sh b/web-nginx-pgsql/centos/docker-entrypoint.sh
index 028e821ac..bfe44f8af 100755
--- a/web-nginx-pgsql/centos/docker-entrypoint.sh
+++ b/web-nginx-pgsql/centos/docker-entrypoint.sh
@@ -208,6 +208,17 @@ prepare_zbx_web_config() {
         rm -f "/tmp/defines.inc.php_tmp"
     fi
 
+    FCGI_READ_TIMEOUT=$(expr ${ZBX_MAXEXECUTIONTIME} + 1)
+    sed -i \
+        -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+    "$ZABBIX_ETC_DIR/nginx.conf"
+
+    if [ -f "$ZABBIX_ETC_DIR/nginx_ssl.conf" ]; then
+        sed -i \
+            -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+        "$ZABBIX_ETC_DIR/nginx_ssl.conf"
+    fi
+
     if [ "${ENABLE_WEB_ACCESS_LOG:-"true"}" == "false" ]; then
         sed -ri \
             -e 's!^(\s*access_log).+\;!\1 off\;!g' \
diff --git a/web-nginx-pgsql/ubuntu/conf/etc/zabbix/nginx.conf b/web-nginx-pgsql/ubuntu/conf/etc/zabbix/nginx.conf
index 62c9be112..fbc144486 100644
--- a/web-nginx-pgsql/ubuntu/conf/etc/zabbix/nginx.conf
+++ b/web-nginx-pgsql/ubuntu/conf/etc/zabbix/nginx.conf
@@ -65,7 +65,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-pgsql/ubuntu/conf/etc/zabbix/nginx_ssl.conf b/web-nginx-pgsql/ubuntu/conf/etc/zabbix/nginx_ssl.conf
index e50ea368d..44594adb7 100644
--- a/web-nginx-pgsql/ubuntu/conf/etc/zabbix/nginx_ssl.conf
+++ b/web-nginx-pgsql/ubuntu/conf/etc/zabbix/nginx_ssl.conf
@@ -89,7 +89,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/web-nginx-pgsql/ubuntu/docker-entrypoint.sh b/web-nginx-pgsql/ubuntu/docker-entrypoint.sh
index 56ad24684..acdbb0c5b 100755
--- a/web-nginx-pgsql/ubuntu/docker-entrypoint.sh
+++ b/web-nginx-pgsql/ubuntu/docker-entrypoint.sh
@@ -208,6 +208,17 @@ prepare_zbx_web_config() {
         rm -f "/tmp/defines.inc.php_tmp"
     fi
 
+    FCGI_READ_TIMEOUT=$(expr ${ZBX_MAXEXECUTIONTIME} + 1)
+    sed -i \
+        -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+    "$ZABBIX_ETC_DIR/nginx.conf"
+
+    if [ -f "$ZABBIX_ETC_DIR/nginx_ssl.conf" ]; then
+        sed -i \
+            -e "s/{FCGI_READ_TIMEOUT}/${FCGI_READ_TIMEOUT}/g" \
+        "$ZABBIX_ETC_DIR/nginx_ssl.conf"
+    fi
+
     if [ "${ENABLE_WEB_ACCESS_LOG:-"true"}" == "false" ]; then
         sed -ri \
             -e 's!^(\s*access_log).+\;!\1 off\;!g' \
diff --git a/zabbix-appliance/rhel/conf/etc/zabbix/nginx.conf b/zabbix-appliance/rhel/conf/etc/zabbix/nginx.conf
index 62c9be112..fbc144486 100644
--- a/zabbix-appliance/rhel/conf/etc/zabbix/nginx.conf
+++ b/zabbix-appliance/rhel/conf/etc/zabbix/nginx.conf
@@ -65,7 +65,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;
diff --git a/zabbix-appliance/rhel/conf/etc/zabbix/nginx_ssl.conf b/zabbix-appliance/rhel/conf/etc/zabbix/nginx_ssl.conf
index e50ea368d..44594adb7 100644
--- a/zabbix-appliance/rhel/conf/etc/zabbix/nginx_ssl.conf
+++ b/zabbix-appliance/rhel/conf/etc/zabbix/nginx_ssl.conf
@@ -89,7 +89,7 @@ server {
         fastcgi_ignore_client_abort     off;
         fastcgi_connect_timeout 60;
         fastcgi_send_timeout 180;
-        fastcgi_read_timeout 180;
+        fastcgi_read_timeout {FCGI_READ_TIMEOUT};
         fastcgi_buffer_size 128k;
         fastcgi_buffers 4 256k;
         fastcgi_busy_buffers_size 256k;