Discussion :

[raclif]

Salut à tous,

J'ai des messages étranges depuis quelques jours qui traine dans ma queue de postfix
postqueue -p:

Code :

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1264E1BC03B     2612 Tue Oct 27 15:55:06  bankofamerica@securesuite.com
(host gateway-f1.isp.att.net[204.127.217.16] refused to talk to me: 450 too frequent connects from monIP, please try again later.)
                                         vg1@bellsouth.net
                                         vga@bellsouth.net
                                         vgalanis@bellsouth.net
                                         vgale@bellsouth.net
                                         vgalindo@bellsouth.net
 
147561BC0AB     5010 Tue Oct 27 18:15:49  MAILER-DAEMON
                                                  (mail transport unavailable)
                                         bankofamerica@securesuite.com
 
1DAA51BC06B     2612 Tue Oct 27 15:56:45  bankofamerica@securesuite.com
(delivery temporarily suspended: connect to bellsouth.netbellsouth.net[82.98.86.173]:25: Connection timed out)
                                         vietweb@bellsouth.netbellsouth.net
                                         vietwww@bellsouth.netbellsouth.net
(host gateway-f1.isp.att.net[204.127.217.16] refused to talk to me: 450 monIP has too many connections ( 3 ) on frfwmxc11)
                                         vietnam98@bellsouth.net
                                         vietz@bellsouth.net
                                         vieuxtilleul@bellsouth.net
 
1A58B1BC073     2612 Tue Oct 27 15:57:02  bankofamerica@securesuite.com
(host gateway-f2.isp.att.net[207.115.11.16] refused to talk to me: 450 monIP has too many connections ( 3 ) on frfwmxc09)
                                         viking-ol@bellsouth.net
                                         vikingpools@bellsouth.net
                                         vikingpp@bellsouth.net
                                         vikings.bbs@bellsouth.net
                                         vikings@bellsouth.net
 
138D01BC02E     2612 Tue Oct 27 15:52:49  bankofamerica@securesuite.com
(delivery temporarily suspended: connect to bellsouth.netbellsouth.net[82.98.86.173]:25: Connection timed out)
                                         vcxy@bellsouth.netbellsouth.net
 
1266D1BC04B     2612 Tue Oct 27 15:55:38  bankofamerica@securesuite.com
(delivery temporarily suspended: connect to bellsouth.netbellsouth.net[82.98.86.173]:25: Connection timed out)
                                         vibes@bellsouth.netbellsouth.net
 
1A3F1114D1E     2612 Tue Oct 27 15:53:55  bankofamerica@securesuite.com
(delivery temporarily suspended: connect to bellsouth.netbellsouth.net[82.98.86.173]:25: Connection timed out)
                                         venkir@bellsouth.netbellsouth.net
 
11695114D23     2612 Tue Oct 27 15:54:04  bankofamerica@securesuite.com
(delivery temporarily suspended: connect to bellsouth.netbellsouth.net[82.98.86.173]:25: Connection timed out)
                                         venus@bellsouth.netbellsouth.net
 
F173D1BC090     5411 Tue Oct 27 18:12:46  MAILER-DAEMON
                                                  (mail transport unavailable)
                                         bankofamerica@securesuite.com
 
F408A1BC061     5027 Tue Oct 27 18:13:26  MAILER-DAEMON
                                                  (mail transport unavailable)
                                         bankofamerica@securesuite.com
 
F05B01BC084     5013 Tue Oct 27 18:13:36  MAILER-DAEMON
                                                  (mail transport unavailable)
                                         bankofamerica@securesuite.com
 
F206E114D1D     2612 Tue Oct 27 15:53:52  bankofamerica@securesuite.com
(host gateway-f1.isp.att.net[204.127.217.16] refused to talk to me: 450 monIP has too many connections ( 3 ) on frfwmxc09)
                                         venik@bellsouth.net
                                         vening@bellsouth.net
                                         venison@bellsouth.net
                                         venjamin@bellsouth.net
                                         venka@bellsouth.net
 
F30071BC05A     2612 Tue Oct 27 15:56:09  bankofamerica@securesuite.com
(host gateway-f1.isp.att.net[204.127.217.16] refused to talk to me: 450 MONIP has too many connections ( 3 ) on frfwmxc06)
                                         victor.gil@bellsouth.net
                                         victor.ivanoff@bellsouth.net
                                         victor.kwok@bellsouth.net
                                         victor.lee@bellsouth.net
                                         victor.panlilio@bellsouth.net

Je les ai par centaines!
(en sachant que je n'héberge aucun de ses noms de domaine

Je suis sous Centos 5.3. J'ai installé postfix (avec spamassassin, postgrey,clamav)

J'ai fait un test à savoir si j'etais openrelay sur ce site http://www.pagasa.net/test-smtp/ et il est dit que je ne suis pas openrelay.

Ma configuration

Code :

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 vi /etc/postfix/main.cf  
command_directory = /usr/sbin
queue_directory = /var/spool/postfix
daemon_directory = /usr/libexec/postfix
newaliases_path = /usr/bin/newaliases.postfix
mailq_path = /usr/bin/mailq.postfix
sendmail_path = /usr/sbin/sendmail.postfix
mail_spool_directory = /vmail
cyrus_destination_recipient_limit=1
mail_owner = postfix
setgid_group = postdrop
mydomain = mondomaineamoi.com
myhostname = smtp.$mydomain
myorigin = $mydomain
masquerade_domains = $mydomain
inet_interfaces = all
mydestination = $myhostname, localhost.$mydomain, localhost, www.mondomaineamoi.com
unknown_local_recipient_reject_code   = 550
smtpd_recipient_limit                 = 500
mynetworks = 127.0.0.0/8, monip/monmasque
debug_peer_level = 1
html_directory = no
message_size_limit = 15360000
smtpd_sender_restrictions    = permit_sasl_authenticated, permit_mynetworks, reject_unknown_sender_domain, reject_non_fqdn_sender, reject_rbl_client domain-name, reject_unauth_pipelining
smtpd_recipient_restrictions =
        permit_mynetworks,
        permit_sasl_authenticated,
        reject_unauth_destination,
        check_policy_service inet:127.0.0.1:60000,
        reject_non_fqdn_recipient,
        reject_non_fqdn_sender,
        reject_invalid_helo_hostname,
        check_sender_access hash:/etc/postfix/sender_access
        reject_rbl_client bl.spamcop.net,
        reject_rbl_client zen.spamhaus.org,
        reject_rhsbl_sender rhsbl.sorbs.net,
        reject_rbl_client dnsbl.ahbl.org,
        reject_rbl_client ircbl.ahbl.org,
        reject_rbl_client virbl.dnsbl.bit.nl,
        reject_rbl_client sbl.spamhaus.org,
        reject_rbl_client,
        permit
policy_time_limit = 3600
127.0.0.1:60000_time_limit = 3600
smtpd_soft_error_limit = 3
smtpd_soft_error_limit = 12
smtpd_banner = $myhostname ESMTP $mail_name (Linux For Ever)
smtpd_helo_required = yes
virtual_alias_maps      = mysql:/etc/postfix/mysql/mysql_virtual_alias_maps.cf
virtual_gid_maps        = static:1004
virtual_mailbox_base    = /vmailvirtual_mailbox_domains = mysql:/etc/postfix/mysql/mysql_virtual_domains_maps.cf
virtual_mailbox_maps    = mysql:/etc/postfix/mysql/mysql_virtual_mailbox_maps.cf
virtual_mailbox_limit   = 2000000000
virtual_mailbox_limit_maps = mysql:/etc/postfix/mysql/mysql-virtual_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_maildir_limit_message = "La boite email de votre destinataire est pleine."
virtual_mailbox_client_limit_override = no
virtual_minimum_uid     = 1004
virtual_transport       = virtual
virtual_uid_maps        = static:1004
#soft_bounce = yes
bounce_template_file = /etc/postfix/bounce.cf
alias_maps         = hash:/etc/postfix/aliases
local_recipient_maps = $alias_maps
biff = no
content_filter = smtp-amavis:[127.0.0.1]:10024
smtpd_sasl_auth_enable = yes
smtpd_sasl_application_name = smtpd
smtpd_sasl_local_domain =
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
header_checks = regexp:/etc/postfix/header_checks
body_checks = regexp:/etc/postfix/mbl-body-deny
mime_header_checks = regexp:/etc/postfix/mime_headers_checks.cf
readme_directory = /usr/share/doc/postfix-2.5.5/README_FILES
sample_directory = /usr/share/doc/postfix-2.5.5/samples
manpage_directory = /usr/share/man
smtpd_use_tls       = yes
smtpd_tls_key_file  = /etc/postfix/certificats/smtp.mondomaineamoi.com.key
smtpd_tls_cert_file = /etc/postfix/certificats/smtp.mondomaineamoi.com.crt
#smtpd_tls_CAfile    = /etc/postfix/certificats/cacert.crt
smtpd_tls_loglevel  = 2
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
tls_random_source = dev:/dev/urandom
transport_maps = hash:/etc/postfix/transport
maximal_queue_lifetime = 3d
bounce_queue_lifetime = 2d
data_directory = /var/lib/postfix

Si vous pouvez me confirmer que ce n'est rien, et si vous avez une solution pour bloquer ces messages ce serait super!

Merci bien