Dear Pak Syafril, Saya coba cek di log ada yang aneh ip nya gonta ganti, dan beberapa kali terjadi setiap detik keluar bisa dibantu analisa log tersebut , berikut saya kirimkan lognya
Wed 2016-10-12 11:45:50.451: 05: [525040] Session 525040; child 0001 Wed 2016-10-12 11:45:50.451: 05: [525040] Accepting SMTP connection from 209.222.104.118:64940 to 192.168.10.254:25 Wed 2016-10-12 11:45:50.451: 03: [525040] --> 220 pttms.co.id ESMTP MDaemon 16.5.0; Wed, 12 Oct 2016 11:45:50 +0700 Wed 2016-10-12 11:45:50.687: 02: [525040] <-- EHLO ylmf-pc Wed 2016-10-12 11:45:50.687: 03: [525040] --> 550 5.7.1 Sender unknown Wed 2016-10-12 11:45:50.687: 01: [525040] Host screening refused connection to 127.0.0.1:25 from ylmf-pc [209.222.104.118:64940] (matched to line "all ylmf-pc refuse") Wed 2016-10-12 11:45:50.688: 04: [525040] SMTP session terminated (Bytes in/out: 14/97) Wed 2016-10-12 11:45:50.688: 01: ---------- Wed 2016-10-12 11:45:51.167: 05: [525041] Session 525041; child 0001 Wed 2016-10-12 11:45:51.167: 05: [525041] Accepting SMTP connection from 209.222.104.118:65040 to 192.168.10.254:25 Wed 2016-10-12 11:45:51.167: 03: [525041] --> 220 pttms.co.id ESMTP MDaemon 16.5.0; Wed, 12 Oct 2016 11:45:51 +0700 Wed 2016-10-12 11:45:51.404: 02: [525041] <-- EHLO ylmf-pc Wed 2016-10-12 11:45:51.404: 03: [525041] --> 550 5.7.1 Sender unknown Wed 2016-10-12 11:45:51.404: 01: [525041] Host screening refused connection to 127.0.0.1:25 from ylmf-pc [209.222.104.118:65040] (matched to line "all ylmf-pc refuse") Wed 2016-10-12 11:45:51.405: 04: [525041] SMTP session terminated (Bytes in/out: 14/97) Wed 2016-10-12 11:45:51.405: 01: ---------- Wed 2016-10-12 11:45:51.878: 05: [525042] Session 525042; child 0001 Wed 2016-10-12 11:45:51.878: 05: [525042] Accepting SMTP connection from 209.222.104.118:65140 to 192.168.10.254:25 Wed 2016-10-12 11:45:51.878: 03: [525042] --> 220 pttms.co.id ESMTP MDaemon 16.5.0; Wed, 12 Oct 2016 11:45:51 +0700 Wed 2016-10-12 11:45:52.115: 02: [525042] <-- EHLO ylmf-pc Wed 2016-10-12 11:45:52.115: 03: [525042] --> 550 5.7.1 Sender unknown Wed 2016-10-12 11:45:52.115: 01: [525042] Host screening refused connection to 127.0.0.1:25 from ylmf-pc [209.222.104.118:65140] (matched to line "all ylmf-pc refuse") Wed 2016-10-12 11:45:52.116: 04: [525042] SMTP session terminated (Bytes in/out: 14/97) Wed 2016-10-12 11:45:52.116: 01: ---------- Wed 2016-10-12 11:45:52.592: 05: [525043] Session 525043; child 0001 Wed 2016-10-12 11:45:52.592: 05: [525043] Accepting SMTP connection from 209.222.104.118:65237 to 192.168.10.254:25 Wed 2016-10-12 11:45:52.593: 03: [525043] --> 220 pttms.co.id ESMTP MDaemon 16.5.0; Wed, 12 Oct 2016 11:45:52 +0700 Wed 2016-10-12 11:45:52.832: 02: [525043] <-- EHLO ylmf-pc Wed 2016-10-12 11:45:52.832: 03: [525043] --> 550 5.7.1 Sender unknown Wed 2016-10-12 11:45:52.832: 01: [525043] Host screening refused connection to 127.0.0.1:25 from ylmf-pc [209.222.104.118:65237] (matched to line "all ylmf-pc refuse") Wed 2016-10-12 11:45:52.834: 04: [525043] SMTP session terminated (Bytes in/out: 14/97) Wed 2016-10-12 11:45:52.834: 01: ---------- -- --MDaemon-L---------------------------------------------------------- Milis ini untuk Diskusi antar pengguna MDaemon Mail Server. Netiket: https://wiki.openstack.org/wiki/MailingListEtiquette Arsip: http://mdaemon-l.dutaint.com Dokumentasi : http://mdaemon.dutaint.co.id Henti Langgan: Kirim mail ke MDaemon-L-unsubscribe [at] dutaint.com Berlangganan: kirim mail ke MDaemon-L-subscribe [at] dutaint.com Versi terakhir MD 16.5.1, SP 5.0.1, OC 4.0, SG 4.0.1
