This plug in seems not to be working for us here, when

Hello,

This plug in seems not to be working for us here, when we sync from the master, site all goes well and it says the sync has occurred. However on the slave no users are in the database.

I turned on debug mode on both locations, the master site does not emit a log file, and the slave prints out this error.

[2014-09-02 12:30:33][S] 01 - new subsite conection - central_url=http://178.62.35.166;; replace_user=0;; overwrite_user=1;;***
[2014-09-02 12:30:33][S] 02 - sending request - url=http://178.62.35.166/wp-admin/admin-ajax.php?action=user_sync_api;;***
[2014-09-02 12:30:33][S] 03 - sending request - response=ok;;***
[2014-09-02 12:30:33][S] 01_2 - sync users for new subsite***
[2014-09-02 12:30:33][S] 02 - sending request - url=http://178.62.35.166/wp-admin/admin-ajax.php?action=user_sync_api;;***
[2014-09-02 12:30:35][S] 0-10 - ajax actions***
[2014-09-02 12:30:35][S] 3-10 - p or hash not set***
[2014-09-02 12:30:35][S] 03 - sending request - response=ok;;***
[2014-09-02 12:30:47][S] 0-10 - ajax actions***
[2014-09-02 12:30:47][S] 3-10 - p or hash not set***
[2014-09-02 12:33:09][S] 0-10 - ajax actions***
[2014-09-02 12:33:09][S] 3-10 - p or hash not set***
[2014-09-02 12:34:30][S] 0-10 - ajax actions***
[2014-09-02 12:34:30][S] 3-10 - p or hash not set***
[2014-09-02 12:35:22][S] 0-10 - ajax actions***
[2014-09-02 12:35:22][S] 3-10 - p or hash not set***
[2014-09-02 12:53:58][S] 0-10 - ajax actions***
[2014-09-02 12:53:58][S] 3-10 - p or hash not set***
[2014-09-02 13:24:25][S] 0-10 - ajax actions***
[2014-09-02 13:24:25][S] 3-10 - p or hash not set***
[2014-09-02 14:28:13][S] 0-10 - ajax actions***
[2014-09-02 14:28:13][S] 3-10 - p or hash not set***
[2014-09-02 16:11:46][S] 0-10 - ajax actions***
[2014-09-02 16:11:46][S] 3-10 - p or hash not set***
[2014-09-03 09:45:45][S] 0-10 - ajax actions***
[2014-09-03 09:45:45][S] 3-10 - p or hash not set***
[2014-09-03 09:50:05][S] 02 - sending request - url=http://178.62.35.166/wp-admin/admin-ajax.php?action=user_sync_api;;***
[2014-09-03 09:50:05][S] 03 - sending request - response=ok;;***
[2014-09-03 09:50:30][S] 01 - new subsite conection - central_url=http://178.62.35.166;; replace_user=1;; overwrite_user=1;;***
[2014-09-03 09:50:30][S] 02 - sending request - url=http://178.62.35.166/wp-admin/admin-ajax.php?action=user_sync_api;;***
[2014-09-03 09:50:31][S] 03 - sending request - response=ok;;***
[2014-09-03 09:50:31][S] 01_2 - sync users for new subsite***
[2014-09-03 09:50:31][S] 02 - sending request - url=http://178.62.35.166/wp-admin/admin-ajax.php?action=user_sync_api;;***
[2014-09-03 09:50:33][S] 0-10 - ajax actions***
[2014-09-03 09:50:33][S] 3-10 - p or hash not set***
[2014-09-03 09:50:33][S] 03 - sending request - response=ok;;***
[2014-09-03 09:51:20][S] 0-10 - ajax actions***
[2014-09-03 09:51:20][S] 3-10 - p or hash not set***
[2014-09-03 09:51:49][S] 0-10 - ajax actions***
[2014-09-03 09:51:49][S] 3-10 - p or hash not set***
[2014-09-03 09:51:50][S] 0-10 - ajax actions***
[2014-09-03 09:51:50][S] 3-10 - p or hash not set***
[2014-09-03 09:54:52][S] 0-10 - ajax actions***
[2014-09-03 09:54:52][S] 3-10 - p or hash not set***

Any help you give would be greatly appreciated.

GJ