shadowsocks
obfs能被探测了吗？端口被封之前出现了如下日志
obfs到本机的8443端口的nginx，cloudflare证书
被封的前一天晚上nginx出现了如下日志：
127.0.0.1 - - [24/Sep/2019:10:17:28 -0400] "GET /cgi-bin/config.exp HTTP/1.1" 404 200 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36" 127.0.0.1 - - [24/Sep/2019:17:00:05 -0400] "GET / HTTP/1.1" 400 271 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0" 127.0.0.1 - - [24/Sep/2019:20:37:18 -0400] "GET / HTTP/1.1" 200 396 "-" "Mozilla/5.0 (compatible; Nimbostratus-Bot/v1.3.2; http://cloudsystemnetworks.com)" 127.0.0.1 - - [24/Sep/2019:20:41:37 -0400] "GET / HTTP/1.1" 200 396 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.113 Safari/537.36" 127.0.0.1 - - [24/Sep/2019:21:21:26 -0400] "\x08t2~\xAD\xBA\xDE7e|\xEE\xAA\xF0\xE3I\xEA\x99UL\xA3\x00\xE2\xE5\x13\xB6\xBDW\x86;\xD4\x0BCH=\xC2\xF5\xF8\xA0,]\x1D\x1B\x08" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:21:26 -0400] "w\xF2\xBAl8]\xD9\x97\xB8\x9F\xCA\xE2" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:21:26 -0400] "q+\x03\x16\xCE^\xA8\xE9K\xA7\x9D\xD7\x0B\xE7R" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:21:26 -0400] "3s\xFB\xB2\xB3\xAE\x9A\xC0U\xBD\xD7\x19\xD2\x94.f\xA7E}\x88\xBAd\xBB\xADj!\xB6\xBCo\xB7f\xA2+aT\xDE\x0F\xEF\x9Ee" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:21:26 -0400] "M\xD1\xF5\xC9\x5C\xA4vx\xC6\xB3\xFF\xA2\x0C" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:21:26 -0400] "t\xD8\xAE&\xF5\x93\xF6XCT\xB1\xE8e\xB8\xD8\x97\x9D\xCF\xEB\xB3\x97\x10n\x983GB\xE8\xDA QN\xF8\xFF" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:21:26 -0400] "\x13\x87\xEA!\xD0\x83\xBD\xFA\x81\xF4L\xC7\x10\x9D\x9B^Jz}\x1A\xDD" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:22:06 -0400] "5\xC7o\xA2\xAC\xE4G@\xBC\xAC\x22\xD43\x16W\xB5\x07\xD1\xEB=\xC1C\xD3\x9A\xD3\x85\x9F\xDE[-\xFC\x90\xF4k" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:22:06 -0400] "];\xE0\xF0]X\x9CP" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:22:06 -0400] "5\xB4\x89U" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:22:06 -0400] "\x00&\x87\xEC\xDC\x97GjuGP\x92\x9B\xCC\xB5=" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:22:06 -0400] "U\x13\xDC\x01\xD8\x5C\xA0\x1F\xC9\xFD\x22\xB7\xEC" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:22:06 -0400] "\x0B7\xA2m\xB4mQy\xAC\x82\x85\x7F\x1F]\xEB1R\xCF\x97\x98\xF5\xFEG\xA4\x03z\xA2\xA2\xCD\xF9\xD4\xD80wF\xE5\xE4\x97^\x90" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:22:06 -0400] "S\xF4\xFC\x12\xCF\x1BJC5\x10\x0B\x82f\xFC\xEElv5q\x13\xEC" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:22:06 -0400] "\x1AB\x07\xC5\x99\xC5\xEC\xF4.m1~" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:22:06 -0400] "\x12;2\x05R\xA7L\x98[\x12T" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:22:06 -0400] "\x10l\xBAj-\x8E\x8C\xD24\xD0\xD2I\x94\x93*jm\x1F\xF3xs\xD2W\xC4\xDA\xD1\xF9f\xA4}y\xB4\xE9" 400 173 "-" "-" 127.0.0.1 - - [24/Sep/2019:21:41:59 -0400] "GET / HTTP/1.1" 200 612 "-" "Mozilla/5.0 (compatible; Nimbostratus-Bot/v1.3.2; http://cloudsystemnetworks.com)"
