Какая защита предусмотрена? Есть ли фаервол или белые адреса.
Потомучто кто-то щимится постоянно на сервер.
Jan 28 01:08:31 dropbear[15756]: Child connection from 117.41.182.201:1065
Jan 28 01:08:33 dropbear[15756]: bad password attempt for 'root' from 117.41.182.201:1065
Jan 28 01:08:34 dropbear[15756]: bad password attempt for 'root' from 117.41.182.201:1065
Jan 28 01:08:35 dropbear[15756]: bad password attempt for 'root' from 117.41.182.201:1065
Jan 28 01:08:35 dropbear[15756]: bad password attempt for 'root' from 117.41.182.201:1065
Jan 28 01:08:36 dropbear[15756]: bad password attempt for 'root' from 117.41.182.201:1065
Jan 28 01:08:36 dropbear[15756]: bad password attempt for 'root' from 117.41.182.201:1065
Jan 28 01:08:37 dropbear[15756]: bad password attempt for 'root' from 117.41.182.201:1065
Jan 28 01:08:38 dropbear[15756]: bad password attempt for 'root' from 117.41.182.201:1065
Jan 28 01:08:38 dropbear[15756]: bad password attempt for 'root' from 117.41.182.201:1065
Jan 28 01:08:39 dropbear[15756]: bad password attempt for 'root' from 117.41.182.201:1065
Jan 28 01:08:39 dropbear[15756]: exit before auth (user 'root', 10 fails): Max auth tries reached - user 'root' from 117.41.182.201:1065
Jan 28 01:09:03 asterisk[664]: NOTICE[688]: chan_sip.c:26319 in handle_request_register: Registration from '"9001" ' failed for '212.83.161.186:5088' - No matching peer found
Jan 28 01:09:04 asterisk[664]: NOTICE[688]: chan_sip.c:26319 in handle_request_register: Registration from '"9001" ' failed for '212.83.161.186:5088' - No matching peer found
Jan 28 01:09:18 asterisk[664]: NOTICE[688]: chan_sip.c:26319 in handle_request_register: Registration from '"102030" ' failed for '212.83.161.186:5075' - No matching peer found
Jan 28 01:09:18 asterisk[664]: NOTICE[688]: chan_sip.c:26319 in handle_request_register: Registration from '"102030" ' failed for '212.83.161.186:5075' - No matching peer found
Jan 28 01:09:41 asterisk[664]: NOTICE[688]: chan_sip.c:26319 in handle_request_register: Registration from '"33333333333" ' failed for '212.83.161.186:5065' - No matching peer found
Jan 28 01:09:41 asterisk[664]: NOTICE[688]: chan_sip.c:26319 in handle_request_register: Registration from '"33333333333" ' failed for '212.83.161.186:5065' - No matching peer found
Jan 28 01:09:46 asterisk[664]: NOTICE[688]: chan_sip.c:26319 in handle_request_register: Registration from '"7777" ' failed for '212.83.161.186:5070' - No matching peer found
Jan 28 01:09:52 asterisk[664]: NOTICE[688]: chan_sip.c:26319 in handle_request_register: Registration from '"501" ' failed for '212.83.161.186:5068' - No matching peer found
И таких логов милион.
Как защитится?