tried None and after 4 minutes back to Hiawathaproxy:
[root@mail conf]# sh /script/restart-web
*** Process for PHP-FPM service ***
- Process: reload
Reloading php54m-fpm: [ OK ]
-------------------------------------------------------------------
*** Process for HIAWATHA service ***
- No need started
- Process: reload
Reloading configuration: [FAILED]
-------------------------------------------------------------------
*** Process for HTTPD service ***
- No need started
- Process with 'httpd': restart
Stopping httpd: [ OK ]
Starting httpd: [ OK ]
-------------------------------------------------------------------
- For help, type '/script/restart-web [--help|-h]'
[root@mail conf]# /etc/init.d/hiawatha start
Starting Hiawatha web server: [ OK ]
listen(http(s)): Address already in use
Try switch to 'none' and then switch to what's you want.