Dear Pak Syafril, Saya sudah coba menghubungi pihak ISP saya dan setelah mereka cek tidak ada masalah karena saya bisa kirim email dan browsing dengan baik.
Dan setelah saya cek dan menerima laporan dari user, rata-rata yg terkena Connection timed out ini dari China semua. Berikut adalah SMTP(In) : Mon 2013-06-03 09:16:36: [2902:9] Session 2902; child 9 Mon 2013-06-03 09:16:36: [2902:9] Accepting SMTP connection from [ 123.127.189.176:51792] to [118.97.92.178:25] Mon 2013-06-03 09:16:36: [2902:9] --> 220 mail.indokemika.co.id ESMTP MDaemon 13.0.4; Mon, 03 Jun 2013 09:16:36 +0700 Mon 2013-06-03 09:16:36: [2902:9] <-- EHLO OutSpam.cofco.com Mon 2013-06-03 09:16:36: [2902:9] --> 250-mail.indokemika.co.id Hello OutSpam.cofco.com, pleased to meet you Mon 2013-06-03 09:16:36: [2902:9] --> 250-ETRN Mon 2013-06-03 09:16:36: [2902:9] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Mon 2013-06-03 09:16:36: [2902:9] --> 250-8BITMIME Mon 2013-06-03 09:16:36: [2902:9] --> 250 SIZE Mon 2013-06-03 09:16:36: [2902:9] <-- MAIL FROM:<liuya...@cofco.com> SIZE=118900 Mon 2013-06-03 09:16:36: [2902:9] Performing SPF lookup (cofco.com / 123.127.189.176) Mon 2013-06-03 09:16:37: [2902:9] * Result: none; no SPF record in DNS Mon 2013-06-03 09:16:37: [2902:9] ---- End SPF results Mon 2013-06-03 09:16:37: [2902:9] --> 250 <liuya...@cofco.com>, Sender ok Mon 2013-06-03 09:16:37: [2902:9] <-- RCPT TO:<r...@indokemika.co.id> Mon 2013-06-03 09:16:37: [2902:9] Performing DNS-BL lookup (123.127.189.176 - connecting IP) Mon 2013-06-03 09:16:37: [2902:9] * zen.spamhaus.org - passed Mon 2013-06-03 09:16:37: [2902:9] * bl.spamcop.net - passed Mon 2013-06-03 09:16:37: [2902:9] * cbl.abuseat.org - passed Mon 2013-06-03 09:16:37: [2902:9] ---- End DNS-BL results Mon 2013-06-03 09:16:37: [2902:9] --> 250 <r...@indokemika.co.id>, Recipient ok Mon 2013-06-03 09:16:38: [2902:9] <-- DATA Mon 2013-06-03 09:16:38: [2902:9] Creating temp file (SMTP): d:\mdaemon\queues\temp\md50000002694.tmp Mon 2013-06-03 09:16:38: [2902:9] --> 354 Enter mail, end with <CRLF>.<CRLF> Mon 2013-06-03 09:16:39: [2902:9] Message size: 118898 bytes Mon 2013-06-03 09:16:39: [2902:9] Performing DKIM lookup Mon 2013-06-03 09:16:39: [2902:9] * File: d:\mdaemon\queues\temp\md50000002694.tmp Mon 2013-06-03 09:16:39: [2902:9] * Message-ID: 2013060310162644271...@cofco.com Mon 2013-06-03 09:16:40: [2902:9] * Result: neutral Mon 2013-06-03 09:16:40: [2902:9] ---- End DKIM results Mon 2013-06-03 09:16:40: [2902:9] Passing message through AntiVirus (Size: 118898)... Mon 2013-06-03 09:16:40: [2902:9] * Message is clean (no viruses found) Mon 2013-06-03 09:16:40: [2902:9] ---- End AntiVirus results Mon 2013-06-03 09:16:40: [2902:9] Spam filter scan skipped; message size (118898) exceeds spam filter configured max size of (102400) Mon 2013-06-03 09:16:40: [2902:9] Message creation successful: d:\mdaemon\queues\inbound\md50001327764.msg Mon 2013-06-03 09:16:40: [2902:9] --> 250 Ok, message saved <Message-ID: 2013060310162644271...@cofco.com> Mon 2013-06-03 09:16:40: [2902:9] <-- QUIT Mon 2013-06-03 09:16:40: [2902:9] --> 221 See ya in cyberspace Mon 2013-06-03 09:16:40: [2902:9] SMTP session successful (Bytes in/out: 119020/434) Mon 2013-06-03 09:16:40: ---------- Mon 2013-06-03 09:16:36: [2903:10] Session 2903; child 10 Mon 2013-06-03 09:16:36: [2903:10] Accepting SMTP connection from [ 123.127.189.176:51794] to [118.97.92.178:25] Mon 2013-06-03 09:16:36: [2903:10] --> 220 mail.indokemika.co.id ESMTP MDaemon 13.0.4; Mon, 03 Jun 2013 09:16:36 +0700 Mon 2013-06-03 09:16:36: [2903:10] <-- EHLO OutSpam.cofco.com Mon 2013-06-03 09:16:36: [2903:10] --> 250-mail.indokemika.co.id Hello OutSpam.cofco.com, pleased to meet you Mon 2013-06-03 09:16:36: [2903:10] --> 250-ETRN Mon 2013-06-03 09:16:36: [2903:10] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Mon 2013-06-03 09:16:36: [2903:10] --> 250-8BITMIME Mon 2013-06-03 09:16:36: [2903:10] --> 250 SIZE Mon 2013-06-03 09:16:36: [2903:10] <-- MAIL FROM:<liuya...@cofco.com> SIZE=118900 Mon 2013-06-03 09:16:36: [2903:10] Performing SPF lookup (cofco.com / 123.127.189.176) Mon 2013-06-03 09:16:37: [2903:10] * Result: none; no SPF record in DNS Mon 2013-06-03 09:16:37: [2903:10] ---- End SPF results Mon 2013-06-03 09:16:37: [2903:10] --> 250 <liuya...@cofco.com>, Sender ok Mon 2013-06-03 09:16:37: [2903:10] <-- RCPT TO:<h...@indokemika.co.id> Mon 2013-06-03 09:16:37: [2903:10] Performing DNS-BL lookup (123.127.189.176 - connecting IP) Mon 2013-06-03 09:16:37: [2903:10] * zen.spamhaus.org - passed Mon 2013-06-03 09:16:37: [2903:10] * bl.spamcop.net - passed Mon 2013-06-03 09:16:38: [2903:10] * cbl.abuseat.org - passed Mon 2013-06-03 09:16:38: [2903:10] ---- End DNS-BL results Mon 2013-06-03 09:16:38: [2903:10] --> 250 <h...@indokemika.co.id>, Recipient ok Mon 2013-06-03 09:16:38: [2903:10] <-- DATA Mon 2013-06-03 09:16:38: [2903:10] Creating temp file (SMTP): d:\mdaemon\queues\temp\md50000002697.tmp Mon 2013-06-03 09:16:38: [2903:10] --> 354 Enter mail, end with <CRLF>.<CRLF> Mon 2013-06-03 09:16:39: [2903:10] Message size: 118898 bytes Mon 2013-06-03 09:16:39: [2903:10] Performing DKIM lookup Mon 2013-06-03 09:16:39: [2903:10] * File: d:\mdaemon\queues\temp\md50000002697.tmp Mon 2013-06-03 09:16:39: [2903:10] * Message-ID: 2013060310162644271...@cofco.com Mon 2013-06-03 09:16:40: [2903:10] * Result: neutral Mon 2013-06-03 09:16:40: [2903:10] ---- End DKIM results Mon 2013-06-03 09:16:40: [2903:10] Passing message through AntiVirus (Size: 118898)... Mon 2013-06-03 09:16:40: [2903:10] * Message is clean (no viruses found) Mon 2013-06-03 09:16:40: [2903:10] ---- End AntiVirus results Mon 2013-06-03 09:16:40: [2903:10] Spam filter scan skipped; message size (118898) exceeds spam filter configured max size of (102400) Mon 2013-06-03 09:16:40: [2903:10] Message creation successful: d:\mdaemon\queues\inbound\md50001327765.msg Mon 2013-06-03 09:16:40: [2903:10] --> 250 Ok, message saved <Message-ID: 2013060310162644271...@cofco.com> Mon 2013-06-03 09:16:40: [2903:10] <-- QUIT Mon 2013-06-03 09:16:40: [2903:10] --> 221 See ya in cyberspace Mon 2013-06-03 09:16:40: [2903:10] SMTP session successful (Bytes in/out: 119020/434) Mon 2013-06-03 09:16:40: ---------- Mon 2013-06-03 09:16:36: [2905:11] Session 2905; child 11 Mon 2013-06-03 09:16:36: [2905:11] Accepting SMTP connection from [ 219.143.252.48:51797] to [118.97.92.178:25] Mon 2013-06-03 09:16:36: [2905:11] --> 220 mail.indokemika.co.id ESMTP MDaemon 13.0.4; Mon, 03 Jun 2013 09:16:36 +0700 Mon 2013-06-03 09:16:46: [2905:11] <-- EHLO OutSpam.cofco.com Mon 2013-06-03 09:16:46: [2905:11] --> 250-mail.indokemika.co.id Hello OutSpam.cofco.com, pleased to meet you Mon 2013-06-03 09:16:46: [2905:11] --> 250-ETRN Mon 2013-06-03 09:16:46: [2905:11] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Mon 2013-06-03 09:16:46: [2905:11] --> 250-8BITMIME Mon 2013-06-03 09:16:46: [2905:11] --> 250 SIZE Mon 2013-06-03 09:16:46: [2905:11] <-- MAIL FROM:<liuya...@cofco.com> SIZE=118900 Mon 2013-06-03 09:16:46: [2905:11] Performing SPF lookup (cofco.com / 219.143.252.48) Mon 2013-06-03 09:16:46: [2905:11] * Result: none; no SPF record in DNS Mon 2013-06-03 09:16:46: [2905:11] ---- End SPF results Mon 2013-06-03 09:16:46: [2905:11] --> 250 <liuya...@cofco.com>, Sender ok Mon 2013-06-03 09:16:48: [2905:11] <-- RCPT TO:<ly...@indokemika.co.id> Mon 2013-06-03 09:16:48: [2905:11] Performing DNS-BL lookup (219.143.252.48 - connecting IP) Mon 2013-06-03 09:16:49: [2905:11] * zen.spamhaus.org - passed Mon 2013-06-03 09:16:49: [2905:11] * bl.spamcop.net - passed Mon 2013-06-03 09:16:49: [2905:11] * cbl.abuseat.org - passed Mon 2013-06-03 09:16:49: [2905:11] ---- End DNS-BL results Mon 2013-06-03 09:16:49: [2905:11] --> 250 <ly...@indokemika.co.id>, Recipient ok Mon 2013-06-03 09:16:49: [2905:11] <-- DATA Mon 2013-06-03 09:16:49: [2905:11] Creating temp file (SMTP): d:\mdaemon\queues\temp\md50000002723.tmp Mon 2013-06-03 09:16:49: [2905:11] --> 354 Enter mail, end with <CRLF>.<CRLF> Mon 2013-06-03 09:36:06: [2905:11] Connection timed out! Mon 2013-06-03 09:36:06: [2905:11] SMTP session terminated (Bytes in/out: 30724/339) Mon 2013-06-03 09:36:06: ---------- Mon 2013-06-03 09:35:02: [3870:14] Session 3870; child 14 Mon 2013-06-03 09:35:02: [3870:14] Accepting SMTP connection from [ 219.143.252.48:53804] to [118.97.92.178:25] Mon 2013-06-03 09:35:02: [3870:14] --> 220 mail.indokemika.co.id ESMTP MDaemon 13.0.4; Mon, 03 Jun 2013 09:35:02 +0700 Mon 2013-06-03 09:35:02: [3870:14] <-- EHLO OutSpam.cofco.com Mon 2013-06-03 09:35:02: [3870:14] --> 250-mail.indokemika.co.id Hello OutSpam.cofco.com, pleased to meet you Mon 2013-06-03 09:35:02: [3870:14] --> 250-ETRN Mon 2013-06-03 09:35:02: [3870:14] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Mon 2013-06-03 09:35:02: [3870:14] --> 250-8BITMIME Mon 2013-06-03 09:35:02: [3870:14] --> 250 SIZE Mon 2013-06-03 09:35:03: [3870:14] <-- MAIL FROM:<liuya...@cofco.com> SIZE=118900 Mon 2013-06-03 09:35:03: [3870:14] Performing SPF lookup (cofco.com / 219.143.252.48) Mon 2013-06-03 09:35:03: [3870:14] * Result: none; no SPF record in DNS Mon 2013-06-03 09:35:03: [3870:14] ---- End SPF results Mon 2013-06-03 09:35:03: [3870:14] --> 250 <liuya...@cofco.com>, Sender ok Mon 2013-06-03 09:35:04: [3870:14] <-- RCPT TO:<li...@indokemika.co.id> Mon 2013-06-03 09:35:04: [3870:14] Performing DNS-BL lookup (219.143.252.48 - connecting IP) Mon 2013-06-03 09:35:04: [3870:14] * zen.spamhaus.org - passed Mon 2013-06-03 09:35:04: [3870:14] * bl.spamcop.net - passed Mon 2013-06-03 09:35:04: [3870:14] * cbl.abuseat.org - passed Mon 2013-06-03 09:35:04: [3870:14] ---- End DNS-BL results Mon 2013-06-03 09:35:04: [3870:14] --> 250 <li...@indokemika.co.id>, Recipient ok Mon 2013-06-03 09:35:12: [3870:14] <-- DATA Mon 2013-06-03 09:35:12: [3870:14] Creating temp file (SMTP): d:\mdaemon\queues\temp\md50000003699.tmp Mon 2013-06-03 09:35:12: [3870:14] --> 354 Enter mail, end with <CRLF>.<CRLF> Mon 2013-06-03 09:50:17: [3870:14] Connection timed out! Mon 2013-06-03 09:50:17: [3870:14] SMTP session terminated (Bytes in/out: 8548/339) Mon 2013-06-03 09:50:17: ---------- Sebagai informasi, email tersebut dikirim ditujukan ke ly...@indokemika.co.id dan sisanya di cc kan. Yang jadi pertanyaan saya kenapa log-nya ter-create sendiri2 ya? biasanya sepengetahuan saya dalam 1 session yang sama. Dan kenapa IP SMTP Connection-nya bisa beda2 ya Pak? karena IP SMTP Connection yg berbeda inilah makanya ada yang bisa terima, ada juga yang gagal (Connection timed out). Apakah kalau time out saya perbesar akan ada pengaruhnya? Sebelumnya saya ucapkan terima kasih atas bantuannya. Rusdi -- --[MDaemon-L]------------------------------------------------ Milis ini untuk Diskusi antar pengguna MDaemon Mail Server. Netiket: http://www.netmeister.org/news/learn2quote 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 13.0.5, SP 4.1.5, BES 2.0.2, OC 2.3.1, SG 2.1.2, PP 2.0.1 [ attachment or non Plain-Text portion has been remove by MDaemon ]