Dear Mailist,

Salam kenal para maliser,
Saya baru ada masalah seperti ini, mohon di bantu ya :-)
Email yg di kirim dari Client (SMTP) sering antri di server SMTPIN padahal 
sebelum nya tidak ada masalah seperti ini.
Saya lihat batasan inbound sessions= 30  jika antrian ini melebihi 30 maka 
clients yg lain tidak akan bisa kirim lagi.
ada  error 421 di clients bahwa server sedang busy.

Untuk POP tidak ada masalah di clients

ini list error yg saya ambil di log SMTPin server


Fri 2009-05-29 10:27:51: ----------
Fri 2009-05-29 10:28:16: Session 1293; child 50; thread 2736
Fri 2009-05-29 10:13:33: Accepting SMTP connection from [172.17.152.51 : 1874]
Fri 2009-05-29 10:13:33: --> 220 protek.co.id ESMTP MDaemon 8.1.3; Fri, 29 May 
2009 10:13:33 +0700
Fri 2009-05-29 10:13:33: <-- HELO op1031d
Fri 2009-05-29 10:13:33: --> 250 protek.co.id Hello op1031d, pleased to meet you
Fri 2009-05-29 10:13:33: <-- MAIL FROM: <[email protected]>
Fri 2009-05-29 10:13:33: [email protected] is an alias for 
[email protected]
Fri 2009-05-29 10:13:33: --> 250 <[email protected]>, Sender ok
Fri 2009-05-29 10:13:33: <-- RCPT TO: <[email protected]>
Fri 2009-05-29 10:13:33: --> 250 <[email protected]>, Recipient ok
Fri 2009-05-29 10:13:33: <-- RCPT TO: <[email protected]>
Fri 2009-05-29 10:13:33: --> 250 <[email protected]>, Recipient ok
Fri 2009-05-29 10:13:33: <-- DATA
Fri 2009-05-29 10:13:33: Creating temp file (SMTP): 
d:\mdaemon\queues\temp\md50000000799.tmp
Fri 2009-05-29 10:13:33: --> 354 Enter mail, end with <CRLF>.<CRLF>
Fri 2009-05-29 10:28:16: Error reading from socket!
Fri 2009-05-29 10:28:16: Unexpected socket closure
Fri 2009-05-29 10:28:16: SMTP session terminated (Bytes in/out: 417924/310)
Fri 2009-05-29 10:28:16: ----------

Apakah error massage diatas ini akibat dari sering muncul Request timed out 
seperti di bawah ini?
mohon penjelasan nya !


Reply from 172.17.152.3: bytes=32 time=33ms TTL=254
Reply from 172.17.152.3: bytes=32 time=27ms TTL=254
Reply from 172.17.152.3: bytes=32 time=50ms TTL=254
Reply from 172.17.152.3: bytes=32 time=44ms TTL=254
Reply from 172.17.152.3: bytes=32 time=50ms TTL=254
Reply from 172.17.152.3: bytes=32 time=38ms TTL=254
Request timed out.
Reply from 172.17.152.3: bytes=32 time=75ms TTL=254
Reply from 172.17.152.3: bytes=32 time=41ms TTL=254
Reply from 172.17.152.3: bytes=32 time=18ms TTL=254
Reply from 172.17.152.3: bytes=32 time=51ms TTL=254
Reply from 172.17.152.3: bytes=32 time=22ms TTL=254
Reply from 172.17.152.3: bytes=32 time=16ms TTL=254

Terima kasih aats tanggapan nya



Wassalam


Edi Is


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