DemonFM
Junior Member | Редактировать | Профиль | Сообщение | Цитировать | Сообщить модератору Такая же проблема, как и у RedSalex. Только наблюдаю вторую неделю: Tue 2019-10-29 23:59:38.808: Session 966537; child 0021 Tue 2019-10-29 23:59:38.808: Accepting SMTP connection from 52.78.83.25:55980 to LocalIP:25 Tue 2019-10-29 23:59:38.808: --> 220 mx.mydomain.ru ESMTP Tue, 29 Oct 2019 23:59:38 +0300 Wed 2019-10-30 00:00:59.028: * Socket error 10054 - Connection was reset by the other side! Wed 2019-10-30 00:00:59.028: SMTP session terminated (Bytes in/out: 0/63) Wed 2019-10-30 00:00:59.043: ---------- Wed 2019-10-30 00:00:14.840: Session 966547; child 0014 Wed 2019-10-30 00:00:14.840: Accepting SMTP connection from 212.32.233.177:48184 to LocalIP:25 Wed 2019-10-30 00:00:14.840: --> 220 mx.mydomain.ru ESMTP Wed, 30 Oct 2019 00:00:14 +0300 Wed 2019-10-30 00:00:59.028: * Socket error 10054 - Connection was reset by the other side! Wed 2019-10-30 00:00:59.028: SMTP session terminated (Bytes in/out: 0/63) Wed 2019-10-30 00:00:59.043: ---------- Tue 2019-10-29 23:59:52.496: Session 966541; child 0024 Tue 2019-10-29 23:59:52.496: Accepting SMTP connection from 52.78.83.25:41767 to LocalIP:25 Tue 2019-10-29 23:59:52.496: --> 220 mx.mydomain.ru ESMTP Tue, 29 Oct 2019 23:59:52 +0300 Wed 2019-10-30 00:00:59.028: * Socket error 10054 - Connection was reset by the other side! Wed 2019-10-30 00:00:59.028: SMTP session terminated (Bytes in/out: 0/63) Wed 2019-10-30 23:58:37.689: Session 994566; child 0006 Wed 2019-10-30 23:58:37.689: Accepting SMTP connection from 185.90.118.77:63166 to LocalIP:25 Wed 2019-10-30 23:58:37.705: --> 220 mx.mydomain.ru ESMTP Wed, 30 Oct 2019 23:58:37 +0300 Wed 2019-10-30 23:59:35.423: * Socket error 10054 - Connection was reset by the other side! Wed 2019-10-30 23:59:35.423: SMTP session terminated (Bytes in/out: 0/63) Wed 2019-10-30 23:59:35.423: ---------- Wed 2019-10-30 23:58:36.220: Session 994565; child 0005 Wed 2019-10-30 23:58:36.220: Accepting SMTP connection from 185.90.118.204:60928 to LocalIP:25 Wed 2019-10-30 23:58:36.220: --> 220 mx.mydomain.ru ESMTP Wed, 30 Oct 2019 23:58:36 +0300 Wed 2019-10-30 23:59:35.423: * Socket error 10054 - Connection was reset by the other side! Wed 2019-10-30 23:59:35.423: SMTP session terminated (Bytes in/out: 0/63) Wed 2019-10-30 23:59:35.423: ---------- Wed 2019-10-30 23:59:01.361: Session 994577; child 0011 Wed 2019-10-30 23:59:01.361: Accepting SMTP connection from 185.90.118.204:36087 to LocalIP:25 Wed 2019-10-30 23:59:01.361: --> 220 mx.mydomain.ru ESMTP Wed, 30 Oct 2019 23:59:01 +0300 Wed 2019-10-30 23:59:35.423: * Socket error 10054 - Connection was reset by the other side! Wed 2019-10-30 23:59:35.423: SMTP session terminated (Bytes in/out: 0/63) Wed 2019-10-30 23:59:35.423: ---------- Wed 2019-10-30 23:58:17.408: Session 994561; child 0018 Wed 2019-10-30 23:58:17.408: Accepting SMTP connection from 185.90.118.83:40371 to LocalIP:25 Wed 2019-10-30 23:58:17.408: --> 220 mx.mydomain.ru ESMTP Wed, 30 Oct 2019 23:58:17 +0300 Wed 2019-10-30 23:59:35.423: * Socket error 10054 - Connection was reset by the other side! Wed 2019-10-30 23:59:35.423: SMTP session terminated (Bytes in/out: 0/63) Thu 2019-10-31 20:11:48.049: Session 021659; child 0009 Thu 2019-10-31 20:11:48.049: Accepting SMTP connection from 194.247.26.113:34596 to LocalIP:25 Thu 2019-10-31 20:11:48.064: --> 220 mx.mydomain.ru ESMTP Thu, 31 Oct 2019 20:11:48 +0300 Thu 2019-10-31 20:12:28.080: * Socket error 10054 - Connection was reset by the other side! Thu 2019-10-31 20:12:28.080: SMTP session terminated (Bytes in/out: 0/63) Thu 2019-10-31 20:12:28.080: ---------- Thu 2019-10-31 20:11:46.986: Session 021658; child 0008 Thu 2019-10-31 20:11:46.986: Accepting SMTP connection from 194.247.26.128:59277 to LocalIP:25 Thu 2019-10-31 20:11:46.986: --> 220 mx.mydomain.ru ESMTP Thu, 31 Oct 2019 20:11:46 +0300 Thu 2019-10-31 20:12:28.080: * Socket error 10054 - Connection was reset by the other side! Thu 2019-10-31 20:12:28.080: SMTP session terminated (Bytes in/out: 0/63) Thu 2019-10-31 20:12:28.080: ---------- Thu 2019-10-31 20:11:49.877: Session 021660; child 0010 Thu 2019-10-31 20:11:49.877: Accepting SMTP connection from 194.247.26.93:64776 to LocalIP:25 Thu 2019-10-31 20:11:49.877: --> 220 mx.mydomain.ru ESMTP Thu, 31 Oct 2019 20:11:49 +0300 Thu 2019-10-31 20:12:28.080: * Socket error 10054 - Connection was reset by the other side! Thu 2019-10-31 20:12:28.080: SMTP session terminated (Bytes in/out: 0/63) IP адреса со всего света: Китай, Тайвань, Астралия, США, Франция, Италия.... Круглые сутки В настройках сервера стоит ограничение на 30 подключений SMTP. Весь пул периодически забивается. И почта приходит-уходит с задержкой Пока вручную блокирую подсети через Dynamic Screening BlackList на сутки-двое. Вопрос 1: Что это за брудфорс? Цель? Вопрос 2: Как автоматизировать процесс блокировки? IPшники разные |