HowtoForge Forums | HowtoForge - Linux Howtos and Tutorials

HowtoForge Forums | HowtoForge - Linux Howtos and Tutorials (http://www.howtoforge.com/forums/index.php)
-   HOWTO-Related Questions (http://www.howtoforge.com/forums/forumdisplay.php?f=2)
-   -   Problem with Telnet Localhost 25 (http://www.howtoforge.com/forums/showthread.php?t=20161)

jamesloker 6th February 2008 12:06

Problem with Telnet Localhost 25
 
Hi,
Newbie here, followed the Perfect Server and Virtual Domain setup to the letter (almost).

I can

Code:

telnet localhost 110
and get the response

Code:

root@aladdin:~# telnet localhost 110
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
+OK Hello there.

but when i do

Code:

telnet localhost 25
i get this

Code:

root@aladdin:~# telnet localhost 25
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.

Now, i checked to make sure the response worked in between setting up Perfect Server Ubuntu 7.10 and Virtual Users and Domains Postfix.... and all worked fine. But when i got to saslauthd stuff, i think thats when it went pear shaped.

here is my main.cf


Code:

# See /usr/share/postfix/main.cf.dist for a commented, more complete version


# Debian specific:  Specifying a file name will cause the first
# line of that file to be used as the name.  The Debian default
# is /etc/mailname.
#myorigin = /etc/mailname

smtpd_banner = $myhostname ESMTP $mail_name (Ubuntu)
biff = no

# appending .domain is the MUA's job.
append_dot_mydomain = no

# Uncomment the next line to generate "delayed mail" warnings
#delay_warning_time = 4h

# TLS parameters
smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt
smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${queue_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${queue_directory}/smtp_scache

# See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for
# information on enabling SSL in the smtp client.

myhostname = aladdin.glemsfordschool.local
alias_maps = hash:/etc/aliases
alias_database = hash:/etc/aliases
myorigin = /etc/mailname
mydestination = aladdin.glemsfordschool.local, localhost, localhost.localdomain, aladdin.glemsfordschool.co.uk
relayhost =
mynetworks = 127.0.0.1/8
mailbox_size_limit = 0
recipient_delimiter = +
inet_interfaces = all
inet_protocols = all
smtpd_sasl_local_domain =
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_unauth_destination
smtpd_tls_auth_only = no
smtp_use_tls = yes
smtp_tls_note_starttls_offer = yes
smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandomvirtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
virtual_mailbox_base = /home/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf
virtual_create_maildirsize = yes
virtual_mailbox_extended = yes
virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_mailbox_limit_message = "The user you are trying to reach is over quota."
virtual_overquota_bounce = yes
proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps
content_filter = amavis:[127.0.0.1]:10024
receive_override_options = no_address_mappings

and 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
#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
#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 smtp_fallback_relay=
#      -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq    unix  n      -      -      -      -      showq
error    unix  -      -      -      -      -      error
retry    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
#
# ====================================================================
# 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
  ${nexthop} ${user}
amavis    unix  -      -      -      -      2      smtp
          -o smtp_data_done_timeout=1200
          -o smtp_send_xforward_command=yes

127.0.0.1:10025 inet n - - - - smtpd
          -o content_filter=
          -o local_recipient_maps=
          -o smtpd_restriction_classes=
          -o smtpd_client_restrictions=
          -o smtpd_helo_restrictions=
          -o smtpd_sender_restrictions=
          -o smtpd_recipient_restrictions=
          -o mynetworks=127.0.0.0/8
          -o strict_rfc821_envelopes=yes
          -o receive_override_options=no_unknown_recipient_checks,no_header_body_checks
          -o smtpd_bind_address=127.0.0.1

Any help would be appreciated, i work for a school and we are using this ubuntu box as a intranet server and as a primary mail filter for our Exchange Server

Kind Regards
James

topdog 6th February 2008 13:38

Look at the log file you will see the error messages.

jamesloker 6th February 2008 14:28

Which log file?
 
Hi TopDog

Could you possibly tell me which log file i should be looking at?

i have gone into /var/log and run
Code:

grep error *
with the following output
Code:

root@aladdin:/var/log# grep error *
auth.log:Feb  5 14:46:10 aladdin saslpasswd2: error deleting entry from sasldb: DB_NOTFOUND: No matching key/data pair found
auth.log:Feb  6 09:33:48 aladdin sshd[3935]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
auth.log:Feb  6 11:01:49 aladdin sshd[3935]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
auth.log.0:Jan 31 08:39:58 aladdin sshd[4030]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
auth.log.0:Jan 31 08:45:14 aladdin sshd[8763]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
auth.log.0:Jan 31 16:15:12 aladdin sshd[9061]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
auth.log.0:Jan 31 16:25:01 aladdin sshd[9128]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
dmesg:[  13.571257] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
dmesg.0:[  13.518357] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
dpkg.log:2008-01-31 08:24:21 install libgpg-error0 <none> 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:21 status half-installed libgpg-error0 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:21 status unpacked libgpg-error0 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:21 status unpacked libgpg-error0 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:35 configure libgpg-error0 1.4-2ubuntu1 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:35 status unpacked libgpg-error0 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:35 status half-configured libgpg-error0 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:35 status installed libgpg-error0 1.4-2ubuntu1
kern.log:Feb  6 09:33:46 aladdin kernel: [  13.518357] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
kern.log:Feb  6 11:01:46 aladdin kernel: [  13.571257] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
kern.log.0:Jan 31 08:39:58 aladdin kernel: [  13.999572] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
messages:Feb  6 09:33:46 aladdin kernel: [  13.518357] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
messages:Feb  6 11:01:46 aladdin kernel: [  13.571257] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
messages.0:Jan 31 08:39:58 aladdin kernel: [  13.999572] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
syslog:Feb  6 09:33:46 aladdin kernel: [  13.518357] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
syslog:Feb  6 11:01:46 aladdin kernel: [  13.571257] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.

Kind Regards
James
PS> Thanks to whoever created the steps for Perfect Server and Virtual Domain Mail Postfix... It really was a big help to me and i honestly must thank you.

topdog 6th February 2008 14:34

Quote:

Originally Posted by jamesloker
Hi TopDog

Could you possibly tell me which log file i should be looking at?

i have gone into /var/log and run
Code:

grep error *
with the following output
Code:

root@aladdin:/var/log# grep error *
auth.log:Feb  5 14:46:10 aladdin saslpasswd2: error deleting entry from sasldb: DB_NOTFOUND: No matching key/data pair found
auth.log:Feb  6 09:33:48 aladdin sshd[3935]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
auth.log:Feb  6 11:01:49 aladdin sshd[3935]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
auth.log.0:Jan 31 08:39:58 aladdin sshd[4030]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
auth.log.0:Jan 31 08:45:14 aladdin sshd[8763]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
auth.log.0:Jan 31 16:15:12 aladdin sshd[9061]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
auth.log.0:Jan 31 16:25:01 aladdin sshd[9128]: error: Bind to port 22 on 0.0.0.0 failed: Address already in use.
dmesg:[  13.571257] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
dmesg.0:[  13.518357] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
dpkg.log:2008-01-31 08:24:21 install libgpg-error0 <none> 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:21 status half-installed libgpg-error0 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:21 status unpacked libgpg-error0 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:21 status unpacked libgpg-error0 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:35 configure libgpg-error0 1.4-2ubuntu1 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:35 status unpacked libgpg-error0 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:35 status half-configured libgpg-error0 1.4-2ubuntu1
dpkg.log:2008-01-31 08:24:35 status installed libgpg-error0 1.4-2ubuntu1
kern.log:Feb  6 09:33:46 aladdin kernel: [  13.518357] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
kern.log:Feb  6 11:01:46 aladdin kernel: [  13.571257] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
kern.log.0:Jan 31 08:39:58 aladdin kernel: [  13.999572] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
messages:Feb  6 09:33:46 aladdin kernel: [  13.518357] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
messages:Feb  6 11:01:46 aladdin kernel: [  13.571257] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
messages.0:Jan 31 08:39:58 aladdin kernel: [  13.999572] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
syslog:Feb  6 09:33:46 aladdin kernel: [  13.518357] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.
syslog:Feb  6 11:01:46 aladdin kernel: [  13.571257] ACPI: Looking for DSDT in initramfs... error, file /DSDT.aml not found.

Kind Regards
James
PS> Thanks to whoever created the steps for Perfect Server and Virtual Domain Mail Postfix... It really was a big help to me and i honestly must thank you.

Seems like you are running debian i think postfix will log to mail.error mail.info and mail.log.

I dont think it will log the word error.

Try tailing the logs then telnet to the server
Code:

tail -f /var/log/mail.*
You should see some thing like
Code:

warning: process /usr/libexec/postfix/smtpd pid 1326 exit status 1

jamesloker 6th February 2008 14:51

Absolutely right
 
You were absolutely right.
Code:

==> /var/log/mail.info <==
Feb  6 13:47:25 aladdin postfix/master[19445]: warning: process /usr/lib/postfix/smtpd pid 20679 exit status 1
Feb  6 13:47:25 aladdin postfix/master[19445]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling

==> /var/log/mail.log <==
Feb  6 13:47:25 aladdin postfix/master[19445]: warning: process /usr/lib/postfix/smtpd pid 20679 exit status 1
Feb  6 13:47:25 aladdin postfix/master[19445]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling

==> /var/log/mail.warn <==
Feb  6 13:47:25 aladdin postfix/master[19445]: warning: process /usr/lib/postfix/smtpd pid 20679 exit status 1
Feb  6 13:47:25 aladdin postfix/master[19445]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling

==> /var/log/mail.err <==
Feb  6 13:48:25 aladdin postfix/smtpd[20693]: fatal: parameter "smtpd_recipient_restrictions": specify at least one working instance of: check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit

==> /var/log/mail.info <==
Feb  6 13:48:25 aladdin postfix/smtpd[20693]: fatal: parameter "smtpd_recipient_restrictions": specify at least one working instance of: check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit

==> /var/log/mail.log <==
Feb  6 13:48:25 aladdin postfix/smtpd[20693]: fatal: parameter "smtpd_recipient_restrictions": specify at least one working instance of: check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit

==> /var/log/mail.warn <==
Feb  6 13:48:25 aladdin postfix/smtpd[20693]: fatal: parameter "smtpd_recipient_restrictions": specify at least one working instance of: check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit

==> /var/log/mail.info <==
Feb  6 13:48:26 aladdin postfix/master[19445]: warning: process /usr/lib/postfix/smtpd pid 20693 exit status 1
Feb  6 13:48:26 aladdin postfix/master[19445]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling

==> /var/log/mail.log <==
Feb  6 13:48:26 aladdin postfix/master[19445]: warning: process /usr/lib/postfix/smtpd pid 20693 exit status 1
Feb  6 13:48:26 aladdin postfix/master[19445]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling

==> /var/log/mail.warn <==
Feb  6 13:48:26 aladdin postfix/master[19445]: warning: process /usr/lib/postfix/smtpd pid 20693 exit status 1
Feb  6 13:48:26 aladdin postfix/master[19445]: warning: /usr/lib/postfix/smtpd: bad command startup -- throttling

from the above output, i can tell a few things...but maybe you could shed some more light on it, especially this:
Code:

Feb  6 13:48:25 aladdin postfix/smtpd[20693]: fatal: parameter "smtpd_recipient_restrictions": specify at least one working instance of: check_relay_domains, reject_unauth_destination, reject, defer or defer_if_permit
Kind Regards
James

topdog 6th February 2008 15:03

You need this in your main.cf file
Code:

smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
It is missing.

jamesloker 6th February 2008 15:33

Hi
 
Thanks for the quick responses.

nope, its in there. please look at first post.

Kind Regards
James

jamesloker 6th February 2008 15:38

Never mind
 
Hey,
I just retyped the same line, and it worked!!

Thanks alot bud

James


All times are GMT +2. The time now is 20:33.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2014, vBulletin Solutions, Inc.