qmail smtp d

[raczkowski1]

Witam

Mam problem z serwerem qmail, nagle przestał działać poprawnie smtp.
Podczas wysyłania Outloock długo oczekuje na odpowiedź serwera i w końcu dostaje błąd:
Protokół: SMTP, Port: 25, Zabezpieczenie (SSL): Nie, Błąd łączy: 10060, Numer błędu: 0x800CCC0E

Na kilka prób wysyłania czasem uda się wysłać normalnie.

Gdzie szukać problemu?

Pozdrawiam

[LordRuthwen]

W logach.
Uzupełnij temat o wymagane informacje, wróżki mają obecnie wolne.
threads/5676-Przeczytaj-zanim-cokolwiek-napiszesz!

[raczkowski1]

W qmail.log mam:

root@blask:~# vim /var/log/qmail.log
info msg 70903: bytes 1693665 from <awalczak.piastrol@gmail.com> qp 20317 uid 64011
starting delivery 31: msg 70903 to local wal-test@test.pl
status: local 1/10 remote 1/50
delivery 31: success: did_1+0+0/
status: local 0/10 remote 1/50
end msg 70903
starting delivery 32: msg 72535 to remote e6dfe7b318a@business.telecomitalia.it
status: local 0/10 remote 2/50
delivery 32: deferral: 217.169.121.14_failed_after_I_sent_the_message./Remote_host_said:_421_4.3.2_System_not_accepting_network_messages/
status: local 0/10 remote 1/50
new msg 70903
info msg 70903: bytes 5058 from <ddbc1a44f@colorgraphicprint.com> qp 20517 uid 64011
starting delivery 33: msg 70903 to local toptest2@natest.net
status: local 1/10 remote 1/50
delivery 33: failure: Sorry,_no_mailbox_here_by_that_name._(#5.1.1)/
status: local 0/10 remote 1/50
bounce msg 70903 qp 20521
end msg 70903
new msg 72576
info msg 72576: bytes 5628 from <> qp 20521 uid 64012
starting delivery 34: msg 72576 to remote ddbc1a44f@colorgraphicprint.com
status: local 0/10 remote 2/50
delivery 34: success: 208.65.145.2_accepted_message./Remote_host_said:_250_Ok_(Mode:_discard)/
status: local 0/10 remote 1/50
end msg 72576
new msg 70903
info msg 70903: bytes 3823 from <hfiribve@organicapproach.com> qp 20555 uid 64011
starting delivery 35: msg 70903 to local toptest@natest.net
status: local 1/10 remote 1/50
delivery 35: failure: Sorry,_no_mailbox_here_by_that_name._(#5.1.1)/
status: local 0/10 remote 1/50
bounce msg 70903 qp 20558
end msg 70903
new msg 72576
info msg 72576: bytes 4389 from <> qp 20558 uid 64012
starting delivery 36: msg 72576 to remote hfiribve@organicapproach.com
status: local 0/10 remote 2/50
delivery 36: success: 208.65.145.13_accepted_message./Remote_host_said:_250_OK_qs:d058bd35.0.709652.00-2236.1000134.p01c12m012.mxlogic.net_(Mode:_normal)/
status: local 0/10 remote 1/50
end msg 72576
new msg 70903
info msg 70903: bytes 1276 from <test@test.pl> qp 20592 uid 64011
starting delivery 37: msg 70903 to remote admin@atrium-pc.pl
status: local 0/10 remote 2/50
delivery 37: success: 195.2.222.236_accepted_message./Remote_host_said:_250_2.0.0_Ok:_queued_as_D305C40A609/
status: local 0/10 remote 1/50
end msg 70903
starting delivery 38: msg 72630 to remote uREJBhuGMSea7c@reverse.socket.net
status: local 0/10 remote 2/50
delivery 27: deferral: Sorry,_I_wasn't_able_to_establish_an_SMTP_connection._(#4.4.1)/
status: local 0/10 remote 1/50
starting delivery 39: msg 72654 to remote BnQxzXTMUfc0@165-154-120-37.ispnetbilling.com
status: local 0/10 remote 2/50
starting delivery 40: msg 72655 to remote 8cf9a7c6@comcastbusiness.net
status: local 0/10 remote 3/50
delivery 40: deferral: CNAME_lookup_failed_temporarily._(#4.4.3)/
status: local 0/10 remote 2/50

Jest to stary debian.
Nie mogę znaleźć logów z uwierzytelniania użytkowników.

[Rafal_F]

http://www.wisegeek.com/what-are-the-co ... youknowout

[raczkowski1]

Sprawdziłem firewall, restart serwera, adresy itd.
Natomiast jak robię nmap to czasem mam filtered na porcie 25:

PORT STATE SERVICE21/tcp open ftp
22/tcp open ssh
25/tcp filtered smtp
80/tcp open http
110/tcp open pop3
113/tcp open auth
465/tcp filtered smtps
587/tcp filtered submission

[Rafal_F]

Może problem z dostawcą sieci?

[raczkowski1]

Wątpię, bo nmap localhost tak samo się zachowuje.

[raczkowski1]

Problem rozwiązany. Prawdopodobnie serwer nie mógł połączyć się z serwerem RBL.
Ale teraz znowu nie działa RBLSMTPD, ale to na osobny temat.