[MDaemon-L] Connection closed, SMTP session terminated
2015-04-29 16:13 GMT+07:00 Syafril Hermansyah : > On April 29, 2015 4:04:28 PM GMT+07:00, alien wrote: > >2015-04-29 15:46 GMT+07:00 Syafril Hermansyah : > > >Oh begitu ya Pak, baik Pak akan saya coba terapkan. Saat ini NIC hanya > >ada > >1 dengan IP dari 2 ISP yg berbeda. > > Ada router/firewall yang mengatur line load balance (atau line fail over)? > Kalau router/firewall mendukung DNS forwarding maka mestinya di masing-2x > router port bisa diset DNS untuk masing-2x koneksi merujuk ke ISP masing-2x. > Dengan demikian maka DNS di NIC Mdaemon merujuk ke IP router/firewall. > > > Baik Pak, terima kasih sarannya, akan dicoba sesuai saran -- --[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 15.0.1, SP 4.5, BES 2.0.2, OC 3.0, SG 3.0.2
[MDaemon-L] Connection closed, SMTP session terminated
On April 29, 2015 4:04:28 PM GMT+07:00, alien wrote: >2015-04-29 15:46 GMT+07:00 Syafril Hermansyah : >Oh begitu ya Pak, baik Pak akan saya coba terapkan. Saat ini NIC hanya >ada >1 dengan IP dari 2 ISP yg berbeda. Ada router/firewall yang mengatur line load balance (atau line fail over)? Kalau router/firewall mendukung DNS forwarding maka mestinya di masing-2x router port bisa diset DNS untuk masing-2x koneksi merujuk ke ISP masing-2x. Dengan demikian maka DNS di NIC Mdaemon merujuk ke IP router/firewall. -- syafril -- Syafril Hermansyah Sent from my Android device with K-9 Mail. Please excuse any typo and my brevity. -- --[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 15.0.1, SP 4.5, BES 2.0.2, OC 3.0, SG 3.0.2
[MDaemon-L] Connection closed, SMTP session terminated
2015-04-29 15:46 GMT+07:00 Syafril Hermansyah : > On April 29, 2015 3:25:40 PM GMT+07:00, alien wrote: > > >Kalau untuk permasalah email tidak bisa terima kalau berdasarkan log > >diatas, apakah ada solusinya ya Pak? > > Jangan pakai public DNS untuk DNS resolver MDaemon. > Karena Anda pakai multi line dengan ISP yang berbeda, maka di set DNS > resolvernya menggunakan DNS windows (yang tersetting di masing2x NIC) atau > run local DNS resolver di MD server. > > Oh begitu ya Pak, baik Pak akan saya coba terapkan. Saat ini NIC hanya ada 1 dengan IP dari 2 ISP yg berbeda. -- --[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 15.0.1, SP 4.5, BES 2.0.2, OC 3.0, SG 3.0.2
[MDaemon-L] Connection closed, SMTP session terminated
On April 29, 2015 3:25:40 PM GMT+07:00, alien wrote: >Kalau untuk permasalah email tidak bisa terima kalau berdasarkan log >diatas, apakah ada solusinya ya Pak? Jangan pakai public DNS untuk DNS resolver MDaemon. Karena Anda pakai multi line dengan ISP yang berbeda, maka di set DNS resolvernya menggunakan DNS windows (yang tersetting di masing2x NIC) atau run local DNS resolver di MD server. -- syafril -- Syafril Hermansyah Sent from my Android device with K-9 Mail. Please excuse any typo and my brevity. -- --[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 15.0.1, SP 4.5, BES 2.0.2, OC 3.0, SG 3.0.2
[MDaemon-L] Connection closed, SMTP session terminated
2015-04-28 16:19 GMT+07:00 alien : > Selamat sore Pak Syafril dan rekan2 milis. > > Sejak adanya pemblokiran public DNS (salah satunya Google) oleh ISP atas > arahan Menkominfo, email server di kantor saya jadi sering bermasalah > misalnya email yang dikirim oleh user sering delay terkirim dan email yang > diterima oleh user juga sering delay bahkan cenderung gagal diterima oleh > server saya. > > Setelah saya cek pada log SMTP(In) salah satu email yang gagal diterima > itu banyak yang "Connection closed" seperti log dibawah ini : > > Thu 2015-04-23 00:04:40.567: -- > Thu 2015-04-23 00:01:40.439: [710166] Session 710166; child 0049 > Thu 2015-04-23 00:01:40.439: [710166] Accepting SMTP connection from > 203.112.90.35:49895 to 202.158.25.18:25 > Thu 2015-04-23 00:01:40.440: [710166] --> 220 mail.indokemika.co.id ESMTP > MDaemon 15.0.0; Thu, 23 Apr 2015 00:01:40 +0700 > Thu 2015-04-23 00:01:40.544: [710166] <-- EHLO hsbc.com.hk > Thu 2015-04-23 00:01:40.545: [710166] --> 250-mail.indokemika.co.id Hello > hsbc.com.hk, pleased to meet you > Thu 2015-04-23 00:01:40.545: [710166] --> 250-ETRN > Thu 2015-04-23 00:01:40.545: [710166] --> 250-AUTH LOGIN CRAM-MD5 PLAIN > Thu 2015-04-23 00:01:40.545: [710166] --> 250-8BITMIME > Thu 2015-04-23 00:01:40.545: [710166] --> 250-ENHANCEDSTATUSCODES > Thu 2015-04-23 00:01:40.545: [710166] --> 250 SIZE 2048 > Thu 2015-04-23 00:01:40.596: [710166] <-- MAIL FROM:< > advising.service.4864968.155720.427184...@mail.hsbcnet.hsbc.com> > Thu 2015-04-23 00:01:40.598: [710166] Performing PTR lookup > (35.90.112.203.IN-ADDR.ARPA) > Thu 2015-04-23 00:01:40.777: [710166] * D=35.90.112.203.IN-ADDR.ARPA > TTL=(34) PTR=[psmtp7.hsbc.com.hk] > Thu 2015-04-23 00:01:40.958: [710166] * D=psmtp7.hsbc.com.hk TTL=(4) > A=[203.112.90.35] > Thu 2015-04-23 00:01:40.958: [710166] End PTR results > Thu 2015-04-23 00:01:40.961: [710166] Performing IP lookup (hsbc.com.hk) > Thu 2015-04-23 00:01:41.147: [710166] * D=hsbc.com.hk TTL=(5) > A=[203.144.59.24] > Thu 2015-04-23 00:01:41.147: [710166] End IP lookup results > Thu 2015-04-23 00:01:41.149: [710166] Performing IP lookup ( > mail.hsbcnet.hsbc.com) > Thu 2015-04-23 00:02:41.556: [710166] * DNS: 60 second wait for DNS > response exceeded (DNS Server: 208.67.222.222) > Thu 2015-04-23 00:03:42.117: [710166] * DNS: 60 second wait for DNS > response exceeded (DNS Server: 8.8.8.8) > Thu 2015-04-23 00:04:42.114: [710166] * DNS: 60 second wait for DNS > response exceeded (DNS Server: 84.200.69.80) > Thu 2015-04-23 00:04:42.660: [710166] * P=010 S=000 D= > mail.hsbcnet.hsbc.com TTL=(535) MX=[smtp1.hsbc.com.hk] > Thu 2015-04-23 00:04:42.660: [710166] * P=010 S=001 D= > mail.hsbcnet.hsbc.com TTL=(535) MX=[smtp2.hsbc.com.hk] > Thu 2015-04-23 00:04:42.847: [710166] * D=smtp1.hsbc.com.hk TTL=(1) > A=[203.112.90.3] > Thu 2015-04-23 00:04:43.029: [710166] * D=smtp2.hsbc.com.hk TTL=(1) > A=[203.112.85.3] > Thu 2015-04-23 00:04:43.029: [710166] End IP lookup results > Thu 2015-04-23 00:04:43.031: [710166] --> 250 2.1.0 Sender OK > Thu 2015-04-23 00:04:43.031: [710166] Connection closed > Thu 2015-04-23 00:04:43.031: [710166] SMTP session terminated (Bytes > in/out: 95/267) > Thu 2015-04-23 00:04:43.031: -- > > Tue 2015-04-28 14:10:00.619: [972606] Session 972606; child 0017 > Tue 2015-04-28 14:10:00.619: [972606] Accepting SMTP connection from > 118.98.81.142:38356 to 118.97.92.178:25 > Tue 2015-04-28 14:10:00.620: [972606] --> 220 mail.indokemika.co.id ESMTP > MDaemon 15.0.0; Tue, 28 Apr 2015 14:10:00 +0700 > Tue 2015-04-28 14:10:00.623: [972606] <-- EHLO smtp-out0142-sv2.telkom.net > Tue 2015-04-28 14:10:00.623: [972606] --> 250-mail.indokemika.co.id Hello > smtp-out0142-sv2.telkom.net, pleased to meet you > Tue 2015-04-28 14:10:00.623: [972606] --> 250-ETRN > Tue 2015-04-28 14:10:00.623: [972606] --> 250-AUTH LOGIN CRAM-MD5 PLAIN > Tue 2015-04-28 14:10:00.623: [972606] --> 250-8BITMIME > Tue 2015-04-28 14:10:00.623: [972606] --> 250-ENHANCEDSTATUSCODES > Tue 2015-04-28 14:10:00.623: [972606] --> 250 SIZE 2048 > Tue 2015-04-28 14:10:00.624: [972606] <-- MAIL FROM: > SIZE=8927 > Tue 2015-04-28 14:10:00.627: [972606] Performing PTR lookup > (142.81.98.118.IN-ADDR.ARPA) > Tue 2015-04-28 14:10:00.813: [972606] * D=142.81.98.118.IN-ADDR.ARPA > TTL=(1434) PTR=[smtp-out0142-sv2.telkom.net] > Tue 2015-04-28 14:10:01.003: [972606] * D=smtp-out0142-sv2.telkom.net > TTL=(9) A=[118.98.81.142] > Tue 2015-04-28 14:10:01.003: [972606] End PTR results > Tue 2015-04-28 14:10:01.006: [972606] Performing IP lookup ( > smtp-out0142-sv2.telkom.net) > Tue 2015-04-28 14:10:01.201: [972606] * D=smtp-out0142-sv2.telkom.net > TTL=(9) A=[118.98.81.142] > Tue 2015-04-28 14:10:01.201: [972606] End IP lookup results > Tue 2015-04-28 14:10:01.204: [972606] Performing IP lookup (okatrans.com) > Tue 2015-04-28 14:11:01.395: [972606] * DNS: 60 second wait for DNS > response exceeded (DNS Server: 8.8.8.8) > Tue 2015-04-28 14:12:01.407: [97
[MDaemon-L] Connection closed, SMTP session terminated
On 2015-04-28 16:19, alien wrote: > Sebelumnya pernah juga saya tanyakan kenapa saya tidak bisa membalas > email ke sender yang tidak ada MX record (saran dari Pak Syafril > dibuatkan MX record dummy di server) dan menurut user saya sekarang > sudah bisa terkirim emailnya. Apakah metode ini juga yang dipakai oleh > yahoo dan google? Tidak, mereka masih pakai RFC lama dan server mereka ribuan sehingga tidak terlalu masalah. Tetapi akhir-2x ini beberapa server google tidak mau kirim ke domain yang tidak ada MX recordnya, mungkin karena sudah makin banyak spam mail pakai domain-2x yang sudah expired. -- syafril --- Syafril Hermansyah MDaemon-L Moderators, running MDaemon 15.0.1-64bit, SP 4.5-64bit Harap tidak cc: atau kirim ke private mail untuk masalah MDaemon. You have to learn the rules of the game. And then you have to play better than anyone else. --- Albert Einstein -- --[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 15.0.1, SP 4.5, BES 2.0.2, OC 3.0, SG 3.0.2
[MDaemon-L] Connection closed, SMTP session terminated
Selamat sore Pak Syafril dan rekan2 milis. Sejak adanya pemblokiran public DNS (salah satunya Google) oleh ISP atas arahan Menkominfo, email server di kantor saya jadi sering bermasalah misalnya email yang dikirim oleh user sering delay terkirim dan email yang diterima oleh user juga sering delay bahkan cenderung gagal diterima oleh server saya. Setelah saya cek pada log SMTP(In) salah satu email yang gagal diterima itu banyak yang "Connection closed" seperti log dibawah ini : Thu 2015-04-23 00:04:40.567: -- Thu 2015-04-23 00:01:40.439: [710166] Session 710166; child 0049 Thu 2015-04-23 00:01:40.439: [710166] Accepting SMTP connection from 203.112.90.35:49895 to 202.158.25.18:25 Thu 2015-04-23 00:01:40.440: [710166] --> 220 mail.indokemika.co.id ESMTP MDaemon 15.0.0; Thu, 23 Apr 2015 00:01:40 +0700 Thu 2015-04-23 00:01:40.544: [710166] <-- EHLO hsbc.com.hk Thu 2015-04-23 00:01:40.545: [710166] --> 250-mail.indokemika.co.id Hello hsbc.com.hk, pleased to meet you Thu 2015-04-23 00:01:40.545: [710166] --> 250-ETRN Thu 2015-04-23 00:01:40.545: [710166] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Thu 2015-04-23 00:01:40.545: [710166] --> 250-8BITMIME Thu 2015-04-23 00:01:40.545: [710166] --> 250-ENHANCEDSTATUSCODES Thu 2015-04-23 00:01:40.545: [710166] --> 250 SIZE 2048 Thu 2015-04-23 00:01:40.596: [710166] <-- MAIL FROM:< advising.service.4864968.155720.427184...@mail.hsbcnet.hsbc.com> Thu 2015-04-23 00:01:40.598: [710166] Performing PTR lookup (35.90.112.203.IN-ADDR.ARPA) Thu 2015-04-23 00:01:40.777: [710166] * D=35.90.112.203.IN-ADDR.ARPA TTL=(34) PTR=[psmtp7.hsbc.com.hk] Thu 2015-04-23 00:01:40.958: [710166] * D=psmtp7.hsbc.com.hk TTL=(4) A=[203.112.90.35] Thu 2015-04-23 00:01:40.958: [710166] End PTR results Thu 2015-04-23 00:01:40.961: [710166] Performing IP lookup (hsbc.com.hk) Thu 2015-04-23 00:01:41.147: [710166] * D=hsbc.com.hk TTL=(5) A=[203.144.59.24] Thu 2015-04-23 00:01:41.147: [710166] End IP lookup results Thu 2015-04-23 00:01:41.149: [710166] Performing IP lookup ( mail.hsbcnet.hsbc.com) Thu 2015-04-23 00:02:41.556: [710166] * DNS: 60 second wait for DNS response exceeded (DNS Server: 208.67.222.222) Thu 2015-04-23 00:03:42.117: [710166] * DNS: 60 second wait for DNS response exceeded (DNS Server: 8.8.8.8) Thu 2015-04-23 00:04:42.114: [710166] * DNS: 60 second wait for DNS response exceeded (DNS Server: 84.200.69.80) Thu 2015-04-23 00:04:42.660: [710166] * P=010 S=000 D=mail.hsbcnet.hsbc.com TTL=(535) MX=[smtp1.hsbc.com.hk] Thu 2015-04-23 00:04:42.660: [710166] * P=010 S=001 D=mail.hsbcnet.hsbc.com TTL=(535) MX=[smtp2.hsbc.com.hk] Thu 2015-04-23 00:04:42.847: [710166] * D=smtp1.hsbc.com.hk TTL=(1) A=[203.112.90.3] Thu 2015-04-23 00:04:43.029: [710166] * D=smtp2.hsbc.com.hk TTL=(1) A=[203.112.85.3] Thu 2015-04-23 00:04:43.029: [710166] End IP lookup results Thu 2015-04-23 00:04:43.031: [710166] --> 250 2.1.0 Sender OK Thu 2015-04-23 00:04:43.031: [710166] Connection closed Thu 2015-04-23 00:04:43.031: [710166] SMTP session terminated (Bytes in/out: 95/267) Thu 2015-04-23 00:04:43.031: -- Tue 2015-04-28 14:10:00.619: [972606] Session 972606; child 0017 Tue 2015-04-28 14:10:00.619: [972606] Accepting SMTP connection from 118.98.81.142:38356 to 118.97.92.178:25 Tue 2015-04-28 14:10:00.620: [972606] --> 220 mail.indokemika.co.id ESMTP MDaemon 15.0.0; Tue, 28 Apr 2015 14:10:00 +0700 Tue 2015-04-28 14:10:00.623: [972606] <-- EHLO smtp-out0142-sv2.telkom.net Tue 2015-04-28 14:10:00.623: [972606] --> 250-mail.indokemika.co.id Hello smtp-out0142-sv2.telkom.net, pleased to meet you Tue 2015-04-28 14:10:00.623: [972606] --> 250-ETRN Tue 2015-04-28 14:10:00.623: [972606] --> 250-AUTH LOGIN CRAM-MD5 PLAIN Tue 2015-04-28 14:10:00.623: [972606] --> 250-8BITMIME Tue 2015-04-28 14:10:00.623: [972606] --> 250-ENHANCEDSTATUSCODES Tue 2015-04-28 14:10:00.623: [972606] --> 250 SIZE 2048 Tue 2015-04-28 14:10:00.624: [972606] <-- MAIL FROM: SIZE=8927 Tue 2015-04-28 14:10:00.627: [972606] Performing PTR lookup (142.81.98.118.IN-ADDR.ARPA) Tue 2015-04-28 14:10:00.813: [972606] * D=142.81.98.118.IN-ADDR.ARPA TTL=(1434) PTR=[smtp-out0142-sv2.telkom.net] Tue 2015-04-28 14:10:01.003: [972606] * D=smtp-out0142-sv2.telkom.net TTL=(9) A=[118.98.81.142] Tue 2015-04-28 14:10:01.003: [972606] End PTR results Tue 2015-04-28 14:10:01.006: [972606] Performing IP lookup ( smtp-out0142-sv2.telkom.net) Tue 2015-04-28 14:10:01.201: [972606] * D=smtp-out0142-sv2.telkom.net TTL=(9) A=[118.98.81.142] Tue 2015-04-28 14:10:01.201: [972606] End IP lookup results Tue 2015-04-28 14:10:01.204: [972606] Performing IP lookup (okatrans.com) Tue 2015-04-28 14:11:01.395: [972606] * DNS: 60 second wait for DNS response exceeded (DNS Server: 8.8.8.8) Tue 2015-04-28 14:12:01.407: [972606] * DNS: 60 second wait for DNS response exceeded (DNS Server: 202.158.3.7) Tue 2015-04-28 14:13:01.404: [972606] * DNS: 60 second wait for DNS response exceeded (DNS Server: 208.67.222.222) Tue 2015-04-28 14:14:
