Can someone help me understand why the access_log file is always full of these lines? Should I be worried?
Thanks in advance
::1 - - [19/Feb/2014:22:37:51 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:39:03 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:47:17 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:47:18 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:47:19 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:48:21 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:48:23 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:51:08 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:51:09 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:51:10 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:57:55 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:58:45 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:58:46 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:01:05 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:01:07 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:01:08 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:06:08 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:06:09 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:06:10 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:06:13 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:08:33 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:08:40 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:08:59 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:09:00 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:09:01 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:21:36 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:21:47 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:21:48 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:21:50 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:22:00 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:23:56 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:28:19 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:28:20 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:28:21 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:38:17 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:04 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:05 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:06 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:07 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:08 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:09 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:10 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:11 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:12 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:13 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:14 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:15 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:16 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:17 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:18 +0100] "OPTIONS * HTTP/1.0" 200 105
Thanks in advance
::1 - - [19/Feb/2014:22:37:51 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:39:03 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:47:17 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:47:18 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:47:19 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:48:21 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:48:23 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:51:08 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:51:09 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:51:10 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:57:55 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:58:45 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:22:58:46 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:01:05 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:01:07 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:01:08 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:06:08 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:06:09 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:06:10 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:06:13 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:08:33 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:08:40 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:08:59 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:09:00 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:09:01 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:21:36 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:21:47 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:21:48 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:21:50 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:22:00 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:23:56 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:28:19 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:28:20 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:28:21 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:38:17 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:04 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:05 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:06 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:07 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:08 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:09 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:10 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:11 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:12 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:13 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:14 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:15 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:16 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:17 +0100] "OPTIONS * HTTP/1.0" 200 105
::1 - - [19/Feb/2014:23:41:18 +0100] "OPTIONS * HTTP/1.0" 200 105