facebook uygumalası hata logları

facebook uygulamamda sürekli aşağıdaki şekilde hatalar alıyorum;

23-Jan-2012 19:59:17] CurlException: 28: SSL connection timeout
[23-Jan-2012 20:03:46] CurlException: 28: SSL connection timeout
[23-Jan-2012 20:04:17] OAuthException: An active access token must be used to query information about the current user.
[23-Jan-2012 20:09:50] publish: CurlException: 28: SSL connection timeout
[23-Jan-2012 20:46:15] CurlException: 28: SSL connection timeout
[23-Jan-2012 20:49:48] CurlException: 7: couldn't connect to host
[23-Jan-2012 20:58:17] CurlException: 28: SSL connection timeout
[23-Jan-2012 21:34:44] CurlException: 28: SSL connection timeout
[23-Jan-2012 21:56:38] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:05:30] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:05:45] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:07:14] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:10:12] CurlException: 7: couldn't connect to host
[23-Jan-2012 22:10:25] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:21:25] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:46:10] publish: CurlException: 28: SSL connection timeout
[23-Jan-2012 22:47:59] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:48:17] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:48:30] CurlException: 28: connect() timed out!
[23-Jan-2012 22:48:51] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:50:10] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:56:37] CurlException: 28: SSL connection timeout
[23-Jan-2012 22:57:45] CurlException: 28: SSL connection timeout
[23-Jan-2012 23:05:37] CurlException: 7: couldn't connect to host
[23-Jan-2012 23:06:49] CurlException: 28: SSL connection timeout
[23-Jan-2012 23:09:58] CurlException: 28: connect() timed out!
[23-Jan-2012 23:19:56] CurlException: 28: SSL connection timeout
[24-Jan-2012 18:12:19] CurlException: 56: SSL read: error:00000000:lib(0):func(0):reason(0), errno 104
[24-Jan-2012 18:38:09] OAuthException: Error validating access token: Cannot obtain session information due to a system error.
[24-Jan-2012 19:49:53] CurlException: 28: SSL connection timeout
[24-Jan-2012 19:55:38] CurlException: 7: couldn't connect to host

uygulama tek sayfadan oluşuyor. php sdk güncel, sdk içindeki timeout ayarlarıyla oynadım ama fayda etmedi. developer forumunda da pek bişey bulamadım :/ hatalarla ilgili bilgisi olan varmı?