Proxy Server not running on Zimbra Mail Server.

Warning: file_get_contents(): https:// wrapper is disabled in the server configuration by allow_url_fopen=0 in /home/lwegabab/public_html/old/plugins/content/al_facebook_comments/al_facebook_comments.php on line 516

Warning: file_get_contents(https://api.facebook.com/restserver.php?method=links.getStats&urls=https://old.yourictmagazine.com/proxy-server): Failed to open stream: no suitable wrapper could be found in /home/lwegabab/public_html/old/plugins/content/al_facebook_comments/al_facebook_comments.php on line 516

Warning: Undefined array key 1 in /home/lwegabab/public_html/old/plugins/content/al_facebook_comments/al_facebook_comments.php on line 521

Common error

Starting proxy...failed.
nginx start failed. reason: No available memcached servers could be contacted

NOTE: proxy server tends to stop working after configuration and restart of Memcached. Therefore run the following command

Solution

[zimbra@server1 ~]$ zmprov ms `zmhostname` +zimbraServiceEnabled memcached

[zimbra@server1 ~]$ zmproxyctl restart

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