T 21 2022] [error] [client 172.94.53.2] client sent HTTP/1.1 request without hostname (see RFC2616 section 14.23): / Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Start tag expected, '<' not found {"id": 1, "method": "eth_getWork", "params": []} ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is empty ^ Entity: line 1: parser error : Start tag expected, '<' not found ^ Entity: line 1: parser error : Document is em T by (uid=0) Mar 19 03:52:27 shlin01 su: pam_unix(su-l:session): session opened for user popuser by (uid=0) Mar 19 03:52:29 shlin01 su: pam_unix(su-l:session): session closed for user popuser Mar 19 03:52:29 shlin01 su: pam_unix(su-l:session): session closed for user popuser Mar 19 03:52:29 shlin01 su: pam_unix(su-l:session): session opened for user popuser by (uid=0) Mar 19 03:52:29 shlin01 su: pam_unix(su-l:session): session opened for user popuser by (uid=0) Mar 19 03:52:39 shlin01 sudo: zabbix : TTY=unknown ; PWD=/ ; USER=root ; COMMAND=/bin/mailq Mar 19 03:52:39 shlin01 sudo: zabbix : TTY=unknown ; PWD=/ ; USER=root ; COMMAND=/bin/mailq Mar 19 03:52:39 shlin01 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Mar 19 03:52:39 shlin01 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) Mar 19 03:52:40 shlin01 sudo: pam_unix(sudo:session): session closed for user root Mar 19 03:52:40 shlin01 sudo: pam_unix(sudo:session): session closed for user root Mar 19 03:52:44 shlin01 su: pam_unix(su-l:session): session closed for user popuser Mar 19 03:52:44 shlin01 su: pam_unix(su-l:session): session closed for user popuser Mar 19 03:53:52 shlin01 sshd[10793]: Did not receive identification string from 84.246.208.32 port 51036 Mar 19 03:53:52 shlin01 sshd[10793]: Did not receive identification string from 84.246.208.32 port 51036 Mar 19 03:54:01 shlin01 su: pam_unix(su-l:session): session opened for user popuser by (uid=0) Mar 19 03:54:01 shlin01 su: pam_unix(su-l:session): session opened for user popuser by (uid=0) Mar 19 03:54:03 shlin01 su: pam_unix(su-l:session): session closed for user popuser Mar 19 03:54:03 shlin01 su: pam_unix(su-l:session): session closed for user popuser Mar 19 03:54:03 shlin01 su: pam_unix(su-l:session): session opened for user popuser by (uid=0) Mar 19 03:54:03 shlin01 su: pam_unix(su-l:session): session opened for user popuser by (uid=0) Mar 19 03:54:04 shlin01 su: pam_unix(su-l:session): session closed for user popuser Mar 19 03:54:04 shlin01 su: pam_unix(su-l:session): session closed for user popuser Mar 19 03:54:05 shlin01 su: pam_unix(su-l:session): session opened for user popuser by (uid=0) Mar 19 03:54:05 shlin01 su: pam_unix(su-l:session): session opened for user popuser by (uid=0) Mar 19 03:54:06 shlin01 su: pam_unix(su-l:session): session closed for user popuser Mar 19 03:54:06 shlin01 su: pam_unix(su-l:s