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lost connection gmx - juerg - 02-21-2010 04:36 AM

Habe folgendes Problem mit dem versenden einer Mail nach gmx.net. Andere z.B. Bluewin funktionieren.

Ich habe einen externen Hetzner Server mit ispCP version 1.0.0 bei welchem diesbezüglich keine Probleme auftreten.

Code:
Feb 20 19:19:51 ispCP-Home postfix/smtp[20162]: 9F3EA203087E: lost connection with mx1.gmx.net[213.165.64.102] while receiving the initial server greeting
Feb 20 19:19:51 ispCP-Home postfix/smtp[20162]: 9F3EA203087E: to=<linux2@gmx.net>, relay=mx0.gmx.net[213.165.64.100]:25, delay=92802, delays=92802/0.01/0.27/0, dsn=4.4.2, status=deferred (lost connection with mx0.gmx.net[213.165.64.100] while receiving the initial server greeting)

Ok dann der Reihe nach:

#
IspCP Version 1.03.1

#
Echter Server

#
Hinter NAT-Firewall intern. IP 192.168.10.80 Ports 25,80 und 110 forwarded.


#
Distribution / Betriebsystem Debian Lenny 5.04

#
Ausgabe von postconf -n

Code:
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_at_myorigin = yes
append_dot_mydomain = no
biff = no
broken_sasl_auth_clients = yes
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/lib/postfix
inet_interfaces = all
local_destination_recipient_limit = 1
local_recipient_maps = unix:passwd.byname $alias_database
local_transport = local
mail_spool_directory = /var/mail
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
message_size_limit = 0
mydestination = $myhostname, $mydomain
mydomain = web4you-gmbh.ch.local
myhostname = ispCP-Home.web4you-gmbh.ch
mynetworks_style = host
myorigin = $myhostname
recipient_delimiter = +
setgid_group = postdrop
smtpd_banner = $myhostname ESMTP $mail_name ($mail_version)
smtpd_data_restrictions = reject_multi_recipient_bounce,                               reject_unauth_pipelining
smtpd_helo_required = yes
smtpd_helo_restrictions = permit_mynetworks,                               permit_sasl_authenticated, reject_invalid_helo_hostname,     reject_non_fqdn_helo_hostname
smtpd_recipient_restrictions = reject_non_fqdn_recipient,                               reject_unknown_recipient_domain,                               permit_mynetworks,                               permit_sasl_authenticated,                               reject_unauth_destination,                               reject_unlisted_recipient,                               permit
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain =
smtpd_sasl_security_options = noanonymous
smtpd_sender_restrictions = reject_non_fqdn_sender,                               reject_unknown_sender_domain, permit_mynetworks, permit_sasl_authenticated
transport_maps = hash:/etc/postfix/ispcp/transport
virtual_alias_maps = hash:/etc/postfix/ispcp/aliases
virtual_gid_maps = static:8
virtual_mailbox_base = /var/mail/virtual
virtual_mailbox_domains = hash:/etc/postfix/ispcp/domains
virtual_mailbox_limit = 0
virtual_mailbox_maps = hash:/etc/postfix/ispcp/mailboxes
virtual_minimum_uid = 1001
virtual_transport = virtual
virtual_uid_maps = static:1001

#
Ausgabe von grep -v „^#“ /etc/postfix/master.cf
Code:
#
# Postfix master process configuration file.  For details on the format
# of the file, see the master(5) manual page (command: "man 5 master").
#
# ==========================================================================
# service type  private unpriv  chroot  wakeup  maxproc command + args
#               (yes)   (yes)   (yes)   (never) (100)
# ==========================================================================
smtp      inet  n       -       -       -       -       smtpd
#       -o receive_override_options=no_address_mappings                         # Uncomment this line, when unsing AMaViS
#submission inet n       -       -       -       -       smtpd
#  -o smtpd_enforce_tls=yes
#  -o smtpd_sasl_auth_enable=yes
#  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
#smtps     inet  n       -       -       -       -       smtpd
#  -o smtpd_tls_wrappermode=yes
#  -o smtpd_sasl_auth_enable=yes
#  -o smtpd_client_restrictions=permit_sasl_authenticated,reject
# For AOL-Accounts
587       inet  n       -       -       -       -       smtpd
        -o smtpd_client_restrictions=permit_sasl_authenticated,reject_unauth_destination
#628      inet  n       -       -       -       -       qmqpd
pickup    fifo  n       -       -       60      1       pickup
cleanup   unix  n       -       -       -       0       cleanup
qmgr      fifo  n       -       n       300     1       qmgr
#qmgr     fifo  n       -       -       300     1       oqmgr
tlsmgr    unix  -       -       -       1000?   1       tlsmgr
rewrite   unix  -       -       -       -       -       trivial-rewrite
bounce    unix  -       -       -       -       0       bounce
defer     unix  -       -       -       -       0       bounce
trace     unix  -       -       -       -       0       bounce
verify    unix  -       -       -       -       1       verify
flush     unix  n       -       -       1000?   0       flush
proxymap  unix  -       -       n       -       -       proxymap
smtp      unix  -       -       -       -       -       smtp
# When relaying mail as backup MX, disable fallback_relay to avoid MX loops
relay     unix  -       -       -       -       -       smtp
        -o fallback_relay=
#       -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq     unix  n       -       -       -       -       showq
error     unix  -       -       -       -       -       error
discard   unix  -       -       -       -       -       discard
local     unix  -       n       n       -       -       local
virtual   unix  -       n       n       -       -       virtual
lmtp      unix  -       -       -       -       -       lmtp
anvil     unix  -       -       -       -       1       anvil
scache    unix  -       -       -       -       1       scache
# ====================================================================
# ispCP ω (OMEGA) a Virtual Hosting Control System
#
# @copyright    2001-2006 by moleSoftware GmbH
# @copyright    2006-2009 by ispCP | http://isp-control.net
# @version              SVN: $Id: master.cf 2053 2009-09-28 19:14:58Z nuxwin $
# @link                 http://isp-control.net
# @author               ispCP Team
# ====================================================================
# for AMaViS and spam filter support
amavis    unix  -       -       n       -       2       smtp
   -o smtp_data_done_timeout=1200
   -o smtp_send_xforward_command=yes
   -o disable_dns_lookups=yes

localhost:10025 inet  n -       n       -      -        smtpd
   -o content_filter=
   -o local_recipient_maps=
   -o relay_recipient_maps=
   -o smtpd_restriction_classes=
   -o smtpd_client_restrictions=
   -o smtpd_helo_restrictions=
   -o smtpd_sender_restrictions=
   -o smtpd_recipient_restrictions=permit_mynetworks,reject
   -o smtpd_override_options=no_address_mappings
   -o mynetworks=127.0.0.0/8
   -o strict_rfc821_envelopes=yes

# ispCP autoresponder
ispcp-arpl unix  -      n       n       -       -       pipe
  flags=O user=vmail argv=/var/www/ispcp/engine/messenger/ispcp-arpl-msgr

# TLS - Activate, if TLS is avaiable/used
smtps     inet  n       -       -       -       -       smtpd
   -o smtpd_tls_wrappermode=yes
   -o smtpd_sasl_auth_enable=yes
#   -o smtpd_client_restrictions=permit_sasl_authenticated,reject
#
# ====================================================================
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
#
# Many of the following services use the Postfix pipe(8) delivery
# agent.  See the pipe(8) man page for information about ${recipient}
# and other message envelope options.
# ====================================================================
#
# maildrop. See the Postfix MAILDROP_README file for details.
# Also specify in main.cf: maildrop_destination_recipient_limit=1
#
maildrop  unix  -       n       n       -       -       pipe
  flags=DRhu user=vmail argv=/usr/bin/maildrop -d ${recipient}
#
# See the Postfix UUCP_README file for configuration details.
#
uucp      unix  -       n       n       -       -       pipe
  flags=Fqhu user=uucp argv=uux -r -n -z -a$sender - $nexthop!rmail ($recipient)
#
# Other external delivery methods.
#
ifmail    unix  -       n       n       -       -       pipe
  flags=F user=ftn argv=/usr/lib/ifmail/ifmail -r $nexthop ($recipient)
bsmtp     unix  -       n       n       -       -       pipe
  flags=Fq. user=bsmtp argv=/usr/lib/bsmtp/bsmtp -t$nexthop -f$sender $recipient
scalemail-backend unix  -       n       n       -       2       pipe
  flags=R user=scalemail argv=/usr/lib/scalemail/bin/scalemail-store ${nexthop} ${user} ${extension}
mailman   unix  -       n       n       -       -       pipe
  flags=FR user=list argv=/usr/lib/mailman/bin/postfix-to-mailman.py


#
Mailclient / Webmailprodukt das benutzt wurde

Thunderbird 3.01


RE: lost connection gmx - ZooL - 02-21-2010 05:57 AM

das sieht so ganz klar nach einem RDNS problem aus aber ich tippe auf die zeile die in deiner conf fehlt... habe sie zumindest nicht gesehen...

mfg


RE: lost connection gmx - juerg - 02-21-2010 08:25 PM

(02-21-2010 05:57 AM)ZooL Wrote:  das sieht so ganz klar nach einem RDNS problem aus aber ich tippe auf die zeile die in deiner conf fehlt... habe sie zumindest nicht gesehen...

mfg

Schon echt spannend das Ganze. Nichts geändert und heute morgen gehts einfach.

Mainst Du mit der fehlenden Zeile etwa smtp_bind_address? Die hab ich mal reingemacht und wieder raus. Es geht ja jetzt beides.

Ein Host auf meine ip gibt

33.30.138.91.in-addr.arpa domain name pointer dyn-cable-customer.33.30.138.91.yetnet.ch.

Müsste ich da trotzdem noch etwas irgendwo einbauen?